{"Entry":{"collection":"metric","key":"pg_stat_all_tables-total_autovacuum_time","name":"pg_stat_all_tables.total_autovacuum_time","aliases":["total_autovacuum_time","pg_stat_all_tables"],"metadata":{"aliases":["total_autovacuum_time","pg_stat_all_tables"],"category":"pg_stat_all_tables","content_hash":"3cbd0ad76aa9421c5ceb95f0b27326d139054d1088d9498fb2d0f03e1fb4210e","derived_content_hash":"75360d7a5b86ee8c345990b737b634728abaf4b731e6a8c1ad45bd2ba413833e","imported_at":"2026-09-30T00:40:45.411283+08:00","name":"pg_stat_all_tables.total_autovacuum_time","name_zh":"","slug":"pg_stat_all_tables-total_autovacuum_time","summary":"Total time this table has been vacuumed by the autovacuum daemon, in milliseconds. (This includes the time spent sleeping due to cost-based delays.)"}},"Definition":{"Collection":"metric","Key":"pg_stat_all_tables-total_autovacuum_time","SourceDatabase":"center","Version":"18","SourceTable":"statistics_metric","SourceKey":"pg_stat_all_tables-total_autovacuum_time","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","Facts":{"comparison_data":{"field":"total_autovacuum_time","sql_type":"double precision","units_mentioned":["milliseconds"],"view":"pg_stat_all_tables"},"comparison_hash":"7108e87623a91c30f6022e267f84510f74c8fdb0b92c79c5ffab529fa9f6e729","description":["Total time this table has been vacuumed by the autovacuum daemon, in milliseconds. (This includes the time spent sleeping due to cost-based delays.)"],"description_zh":"自动清理守护进程清理该表所花费的总时间，以毫秒计。（这包括由于基于代价的延迟而睡眠的时间。）","description_zh_html":"\u003cp\u003epg_stat_all_tables.total_autovacuum_time 统计字段。\u003c/p\u003e\u003cdl\u003e\u003cdt\u003e视图\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003epg_stat_all_tables\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003e字段\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003etotal_autovacuum_time\u003c/code\u003e\u003c/dd\u003e\u003cdt\u003eSQL 类型\u003c/dt\u003e\u003cdd\u003e\u003ccode\u003edouble precision\u003c/code\u003e\u003c/dd\u003e\u003c/dl\u003e\u003ch3\u003e同版本中文手册定义\u003c/h3\u003e\u003cp\u003e自动清理守护进程清理该表所花费的总时间，以毫秒计。（这包括由于基于代价的延迟而睡眠的时间。）\u003c/p\u003e\u003cp\u003e\u003ca href=\"/zh/docs/18/monitoring-stats.html#\"\u003e查看完整中文手册与上下文\u003c/a\u003e。\u003c/p\u003e","documented":true,"facts":[{"label":"View","value":"pg_stat_all_tables"},{"label":"Field","value":"total_autovacuum_time"},{"label":"SQL type","value":"double precision"},{"label":"Units named in the field definition","value":"milliseconds"},{"label":"Reset observation","value":"No stats_reset field is documented for this view"}],"facts_zh":[{"label":"视图","value":"pg_stat_all_tables"},{"label":"字段","value":"total_autovacuum_time"},{"label":"SQL 类型","value":"double precision"},{"label":"字段定义记载的单位","value":"milliseconds"},{"label":"重置条件","value":"手册未为此视图记载 stats_reset 字段"}],"field":"total_autovacuum_time","manual_html":"","manual_path":"/docs/18/monitoring-stats.html","related":[{"label":"pg_stat_all_tables columns","url":"/wiki/catalog/pg_stat_all_tables/?v=18"},{"label":"Statistics collection and reset functions","url":"/docs/18/monitoring-stats.html"}],"release":{"channel":"stable","label":"18.6","major":"18","ref":"https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2","revision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"},"sections":[{"paragraphs":["The pg_stat_all_tables view will contain one row for each table in the current database (including TOAST tables), showing statistics about accesses to that specific table. The pg_stat_user_tables and pg_stat_sys_tables views contain the same information, but filtered to only show user and system tables respectively."],"title":"View semantics"},{"paragraphs":["Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name."],"title":"Collection and reset context"},{"code":"SELECT total_autovacuum_time FROM pg_catalog.pg_stat_all_tables;","paragraphs":["Example query; no execution result or measured value is asserted."],"title":"Inspect this field"}],"sections_zh":[{"paragraphs":["pg_stat_all_tables 视图将为当前数据库中的每一个表（包括 TOAST 表）包含一行，该行显示与对该表的访问相关的统计信息。 pg_stat_user_tables 和 pg_stat_sys_tables 视图包含相同的信息，但经过过滤，分别只显示用户和系统表。"],"title":"视图语义"},{"paragraphs":["重置范围和可见性请参阅下方同版本的统计信息收集与视图文档。不根据字段名称推断各字段的重置规则。"],"title":"采集与重置语义"},{"code":"SELECT total_autovacuum_time FROM pg_catalog.pg_stat_all_tables;","paragraphs":["示例查询；不表示已执行，也不提供实测值。"],"title":"查看此字段"}],"signature":"SELECT total_autovacuum_time FROM pg_catalog.pg_stat_all_tables;","source_only":false,"sources":[{"label":"PostgreSQL 18 English manual","path":"monitoring-stats.html","sha256":"aa979eed08627fbf715a9d792094a162a73671db5af810f3ab2aad3e073d5722","url":"/docs/18/monitoring-stats.html#PG-STAT-ALL-TABLES-VIEW"}],"sql_type":"double precision","tables":[],"tables_zh":[],"units_mentioned":["milliseconds"],"view":"pg_stat_all_tables","zh_from":{"authored_translation":"source-derived-structured-summary","body_sha256":"33cb8f3d7d4efbeae3f3b4d8d70c0164c1fd1faabab29332c11fd8019d444b03","kind":"same-version-chinese-manual-with-source-derived-structured-summary","manual":{"anchor":"","build_id":107,"column":"total_autovacuum_time","extraction":"exact-catalog-field","locale":"zh-Hans","page_key":"monitoring-stats.html","source_hash":"0274aac7991450316bcf7be44635653b6d896fb00e321242c1b6674cb05c2e53","source_revision":"unknown:rendered-translation-baseline","translation_revision":"git:b1b500221dbe5437cfca004d6b04d3f6e422765d;html-sha256:08e987a66af27b98444a8057c256314eafa13611a3fb9e888214fc436824244b","url":"/zh/docs/18/monitoring-stats.html#","version":"18"},"runtime_rerun":false,"source_facts_revision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"}},"ManualEvidence":{"manual_path":"/docs/18/monitoring-stats.html","release":{"channel":"stable","label":"18.6","major":"18","ref":"https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2","revision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f"},"sources":[{"label":"PostgreSQL 18 English manual","path":"monitoring-stats.html","sha256":"aa979eed08627fbf715a9d792094a162a73671db5af810f3ab2aad3e073d5722","url":"/docs/18/monitoring-stats.html#PG-STAT-ALL-TABLES-VIEW"}]},"MeasuredEvidence":{}},"Text":{"Collection":"metric","Key":"pg_stat_all_tables-total_autovacuum_time","SourceDatabase":"center","Version":"18","Locale":"en","Title":"pg_stat_all_tables.total_autovacuum_time","Summary":"Total time this table has been vacuumed by the autovacuum daemon, in milliseconds. (This includes the time spent sleeping due to cost-based delays.)","BodyHTML":"\u003cp\u003eTotal time this table has been vacuumed by the autovacuum daemon, in milliseconds. (This includes the time spent sleeping due to cost-based delays.)\u003c/p\u003e","SourceRevision":"555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f","ContentHash":"2a52041d43e1d8ef655726dfd8e7e29229ec42f1d34d3c2e16ca1b76dff82c1a","Payload":{"description":["Total time this table has been vacuumed by the autovacuum daemon, in milliseconds. (This includes the time spent sleeping due to cost-based delays.)"],"manual_html":"","related":[{"label":"pg_stat_all_tables columns","url":"/wiki/catalog/pg_stat_all_tables/?v=18"},{"label":"Statistics collection and reset functions","url":"/docs/18/monitoring-stats.html"}],"sections":[{"paragraphs":["The pg_stat_all_tables view will contain one row for each table in the current database (including TOAST tables), showing statistics about accesses to that specific table. The pg_stat_user_tables and pg_stat_sys_tables views contain the same information, but filtered to only show user and system tables respectively."],"title":"View semantics"},{"paragraphs":["Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name."],"title":"Collection and reset context"},{"code":"SELECT total_autovacuum_time FROM pg_catalog.pg_stat_all_tables;","paragraphs":["Example query; no execution result or measured value is asserted."],"title":"Inspect this field"}],"tables":[]}},"RequestedLocale":"en","Fallback":false,"Versions":["18","19","20"],"Locales":["en","zh-Hans"],"Signatures":null,"Spellings":null,"SQLState":null,"Evidence":null}