pg_stat_all_tables
pg_stat_all_tables
is a statistics view showing statistics about accesses to each table in the current database.
pg_stat_all_tables
was added in PostgreSQL 7.2.
Definition by PostgreSQL version
pg_stat_all_tables (PostgreSQL 16)
View "pg_catalog.pg_stat_all_tables" Column | Type | Collation | Nullable | Default ---------------------+--------------------------+-----------+----------+--------- relid | oid | | | schemaname | name | | | relname | name | | | seq_scan | bigint | | | seq_tup_read | bigint | | | idx_scan | bigint | | | idx_tup_fetch | bigint | | | n_tup_ins | bigint | | | n_tup_upd | bigint | | | n_tup_del | bigint | | | n_tup_hot_upd | bigint | | | n_live_tup | bigint | | | n_dead_tup | bigint | | | n_mod_since_analyze | bigint | | | n_ins_since_vacuum | bigint | | | last_vacuum | timestamp with time zone | | | last_autovacuum | timestamp with time zone | | | last_analyze | timestamp with time zone | | | last_autoanalyze | timestamp with time zone | | | vacuum_count | bigint | | | autovacuum_count | bigint | | | analyze_count | bigint | | | autoanalyze_count | bigint | | |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 15)
View "pg_catalog.pg_stat_all_tables" Column | Type | Collation | Nullable | Default ---------------------+--------------------------+-----------+----------+--------- relid | oid | | | schemaname | name | | | relname | name | | | seq_scan | bigint | | | seq_tup_read | bigint | | | idx_scan | bigint | | | idx_tup_fetch | bigint | | | n_tup_ins | bigint | | | n_tup_upd | bigint | | | n_tup_del | bigint | | | n_tup_hot_upd | bigint | | | n_live_tup | bigint | | | n_dead_tup | bigint | | | n_mod_since_analyze | bigint | | | n_ins_since_vacuum | bigint | | | last_vacuum | timestamp with time zone | | | last_autovacuum | timestamp with time zone | | | last_analyze | timestamp with time zone | | | last_autoanalyze | timestamp with time zone | | | vacuum_count | bigint | | | autovacuum_count | bigint | | | analyze_count | bigint | | | autoanalyze_count | bigint | | |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 14)
View "pg_catalog.pg_stat_all_tables" Column | Type | Collation | Nullable | Default ---------------------+--------------------------+-----------+----------+--------- relid | oid | | | schemaname | name | | | relname | name | | | seq_scan | bigint | | | seq_tup_read | bigint | | | idx_scan | bigint | | | idx_tup_fetch | bigint | | | n_tup_ins | bigint | | | n_tup_upd | bigint | | | n_tup_del | bigint | | | n_tup_hot_upd | bigint | | | n_live_tup | bigint | | | n_dead_tup | bigint | | | n_mod_since_analyze | bigint | | | n_ins_since_vacuum | bigint | | | last_vacuum | timestamp with time zone | | | last_autovacuum | timestamp with time zone | | | last_analyze | timestamp with time zone | | | last_autoanalyze | timestamp with time zone | | | vacuum_count | bigint | | | autovacuum_count | bigint | | | analyze_count | bigint | | | autoanalyze_count | bigint | | |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 13)
View "pg_catalog.pg_stat_all_tables" Column | Type | Collation | Nullable | Default ---------------------+--------------------------+-----------+----------+--------- relid | oid | | | schemaname | name | | | relname | name | | | seq_scan | bigint | | | seq_tup_read | bigint | | | idx_scan | bigint | | | idx_tup_fetch | bigint | | | n_tup_ins | bigint | | | n_tup_upd | bigint | | | n_tup_del | bigint | | | n_tup_hot_upd | bigint | | | n_live_tup | bigint | | | n_dead_tup | bigint | | | n_mod_since_analyze | bigint | | | n_ins_since_vacuum | bigint | | | last_vacuum | timestamp with time zone | | | last_autovacuum | timestamp with time zone | | | last_analyze | timestamp with time zone | | | last_autoanalyze | timestamp with time zone | | | vacuum_count | bigint | | | autovacuum_count | bigint | | | analyze_count | bigint | | | autoanalyze_count | bigint | | |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 12)
View "pg_catalog.pg_stat_all_tables" Column | Type | Collation | Nullable | Default ---------------------+--------------------------+-----------+----------+--------- relid | oid | | | schemaname | name | | | relname | name | | | seq_scan | bigint | | | seq_tup_read | bigint | | | idx_scan | bigint | | | idx_tup_fetch | bigint | | | n_tup_ins | bigint | | | n_tup_upd | bigint | | | n_tup_del | bigint | | | n_tup_hot_upd | bigint | | | n_live_tup | bigint | | | n_dead_tup | bigint | | | n_mod_since_analyze | bigint | | | last_vacuum | timestamp with time zone | | | last_autovacuum | timestamp with time zone | | | last_analyze | timestamp with time zone | | | last_autoanalyze | timestamp with time zone | | | vacuum_count | bigint | | | autovacuum_count | bigint | | | analyze_count | bigint | | | autoanalyze_count | bigint | | |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 11)
View "pg_catalog.pg_stat_all_tables" Column | Type | Collation | Nullable | Default ---------------------+--------------------------+-----------+----------+--------- relid | oid | | | schemaname | name | | | relname | name | | | seq_scan | bigint | | | seq_tup_read | bigint | | | idx_scan | bigint | | | idx_tup_fetch | bigint | | | n_tup_ins | bigint | | | n_tup_upd | bigint | | | n_tup_del | bigint | | | n_tup_hot_upd | bigint | | | n_live_tup | bigint | | | n_dead_tup | bigint | | | n_mod_since_analyze | bigint | | | last_vacuum | timestamp with time zone | | | last_autovacuum | timestamp with time zone | | | last_analyze | timestamp with time zone | | | last_autoanalyze | timestamp with time zone | | | vacuum_count | bigint | | | autovacuum_count | bigint | | | analyze_count | bigint | | | autoanalyze_count | bigint | | |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 10)
View "pg_catalog.pg_stat_all_tables" Column | Type | Collation | Nullable | Default ---------------------+--------------------------+-----------+----------+--------- relid | oid | | | schemaname | name | | | relname | name | | | seq_scan | bigint | | | seq_tup_read | bigint | | | idx_scan | bigint | | | idx_tup_fetch | bigint | | | n_tup_ins | bigint | | | n_tup_upd | bigint | | | n_tup_del | bigint | | | n_tup_hot_upd | bigint | | | n_live_tup | bigint | | | n_dead_tup | bigint | | | n_mod_since_analyze | bigint | | | last_vacuum | timestamp with time zone | | | last_autovacuum | timestamp with time zone | | | last_analyze | timestamp with time zone | | | last_autoanalyze | timestamp with time zone | | | vacuum_count | bigint | | | autovacuum_count | bigint | | | analyze_count | bigint | | | autoanalyze_count | bigint | | |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 9.6)
View "pg_catalog.pg_stat_all_tables" Column | Type | Modifiers ---------------------+--------------------------+----------- relid | oid | schemaname | name | relname | name | seq_scan | bigint | seq_tup_read | bigint | idx_scan | bigint | idx_tup_fetch | bigint | n_tup_ins | bigint | n_tup_upd | bigint | n_tup_del | bigint | n_tup_hot_upd | bigint | n_live_tup | bigint | n_dead_tup | bigint | n_mod_since_analyze | bigint | last_vacuum | timestamp with time zone | last_autovacuum | timestamp with time zone | last_analyze | timestamp with time zone | last_autoanalyze | timestamp with time zone | vacuum_count | bigint | autovacuum_count | bigint | analyze_count | bigint | autoanalyze_count | bigint |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 9.5)
View "pg_catalog.pg_stat_all_tables" Column | Type | Modifiers ---------------------+--------------------------+----------- relid | oid | schemaname | name | relname | name | seq_scan | bigint | seq_tup_read | bigint | idx_scan | bigint | idx_tup_fetch | bigint | n_tup_ins | bigint | n_tup_upd | bigint | n_tup_del | bigint | n_tup_hot_upd | bigint | n_live_tup | bigint | n_dead_tup | bigint | n_mod_since_analyze | bigint | last_vacuum | timestamp with time zone | last_autovacuum | timestamp with time zone | last_analyze | timestamp with time zone | last_autoanalyze | timestamp with time zone | vacuum_count | bigint | autovacuum_count | bigint | analyze_count | bigint | autoanalyze_count | bigint |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 9.4)
View "pg_catalog.pg_stat_all_tables" Column | Type | Modifiers ---------------------+--------------------------+----------- relid | oid | schemaname | name | relname | name | seq_scan | bigint | seq_tup_read | bigint | idx_scan | bigint | idx_tup_fetch | bigint | n_tup_ins | bigint | n_tup_upd | bigint | n_tup_del | bigint | n_tup_hot_upd | bigint | n_live_tup | bigint | n_dead_tup | bigint | n_mod_since_analyze | bigint | last_vacuum | timestamp with time zone | last_autovacuum | timestamp with time zone | last_analyze | timestamp with time zone | last_autoanalyze | timestamp with time zone | vacuum_count | bigint | autovacuum_count | bigint | analyze_count | bigint | autoanalyze_count | bigint |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 9.3)
View "pg_catalog.pg_stat_all_tables" Column | Type | Modifiers -------------------+--------------------------+----------- relid | oid | schemaname | name | relname | name | seq_scan | bigint | seq_tup_read | bigint | idx_scan | bigint | idx_tup_fetch | bigint | n_tup_ins | bigint | n_tup_upd | bigint | n_tup_del | bigint | n_tup_hot_upd | bigint | n_live_tup | bigint | n_dead_tup | bigint | last_vacuum | timestamp with time zone | last_autovacuum | timestamp with time zone | last_analyze | timestamp with time zone | last_autoanalyze | timestamp with time zone | vacuum_count | bigint | autovacuum_count | bigint | analyze_count | bigint | autoanalyze_count | bigint |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 9.2)
View "pg_catalog.pg_stat_all_tables" Column | Type | Modifiers -------------------+--------------------------+----------- relid | oid | schemaname | name | relname | name | seq_scan | bigint | seq_tup_read | bigint | idx_scan | bigint | idx_tup_fetch | bigint | n_tup_ins | bigint | n_tup_upd | bigint | n_tup_del | bigint | n_tup_hot_upd | bigint | n_live_tup | bigint | n_dead_tup | bigint | last_vacuum | timestamp with time zone | last_autovacuum | timestamp with time zone | last_analyze | timestamp with time zone | last_autoanalyze | timestamp with time zone | vacuum_count | bigint | autovacuum_count | bigint | analyze_count | bigint | autoanalyze_count | bigint |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 9.1)
View "pg_catalog.pg_stat_all_tables" Column | Type | Modifiers -------------------+--------------------------+----------- relid | oid | schemaname | name | relname | name | seq_scan | bigint | seq_tup_read | bigint | idx_scan | bigint | idx_tup_fetch | bigint | n_tup_ins | bigint | n_tup_upd | bigint | n_tup_del | bigint | n_tup_hot_upd | bigint | n_live_tup | bigint | n_dead_tup | bigint | last_vacuum | timestamp with time zone | last_autovacuum | timestamp with time zone | last_analyze | timestamp with time zone | last_autoanalyze | timestamp with time zone | vacuum_count | bigint | autovacuum_count | bigint | analyze_count | bigint | autoanalyze_count | bigint |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 9.0)
View "pg_catalog.pg_stat_all_tables" Column | Type | Modifiers ------------------+--------------------------+----------- relid | oid | schemaname | name | relname | name | seq_scan | bigint | seq_tup_read | bigint | idx_scan | bigint | idx_tup_fetch | bigint | n_tup_ins | bigint | n_tup_upd | bigint | n_tup_del | bigint | n_tup_hot_upd | bigint | n_live_tup | bigint | n_dead_tup | bigint | last_vacuum | timestamp with time zone | last_autovacuum | timestamp with time zone | last_analyze | timestamp with time zone | last_autoanalyze | timestamp with time zone |
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 8.4)
View "pg_catalog.pg_stat_all_tables" Column | Type | Modifiers ------------------+--------------------------+----------- relid | oid | schemaname | name | relname | name | seq_scan | bigint | seq_tup_read | bigint | idx_scan | bigint | idx_tup_fetch | bigint | n_tup_ins | bigint | n_tup_upd | bigint | n_tup_del | bigint | n_tup_hot_upd | bigint | n_live_tup | bigint | n_dead_tup | bigint | last_vacuum | timestamp with time zone | last_autovacuum | timestamp with time zone | last_analyze | timestamp with time zone | last_autoanalyze | timestamp with time zone | View definition: SELECT c.oid AS relid, n.nspname AS schemaname, c.relname, pg_stat_get_numscans(c.oid) AS seq_scan, pg_stat_get_tuples_returned(c.oid) AS seq_tup_read, sum(pg_stat_get_numscans(i.indexrelid))::bigint AS idx_scan, sum(pg_stat_get_tuples_fetched(i.indexrelid))::bigint + pg_stat_get_tuples_fetched(c.oid) AS idx_tup_fetch, pg_stat_get_tuples_inserted(c.oid) AS n_tup_ins, pg_stat_get_tuples_updated(c.oid) AS n_tup_upd, pg_stat_get_tuples_deleted(c.oid) AS n_tup_del, pg_stat_get_tuples_hot_updated(c.oid) AS n_tup_hot_upd, pg_stat_get_live_tuples(c.oid) AS n_live_tup, pg_stat_get_dead_tuples(c.oid) AS n_dead_tup, pg_stat_get_last_vacuum_time(c.oid) AS last_vacuum, pg_stat_get_last_autovacuum_time(c.oid) AS last_autovacuum, pg_stat_get_last_analyze_time(c.oid) AS last_analyze, pg_stat_get_last_autoanalyze_time(c.oid) AS last_autoanalyze FROM pg_class c LEFT JOIN pg_index i ON c.oid = i.indrelid LEFT JOIN pg_namespace n ON n.oid = c.relnamespace WHERE c.relkind = ANY (ARRAY['r'::"char", 't'::"char"]) GROUP BY c.oid, n.nspname, c.relname;
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 8.3)
View "pg_catalog.pg_stat_all_tables" Column | Type | Modifiers ------------------+--------------------------+----------- relid | oid | schemaname | name | relname | name | seq_scan | bigint | seq_tup_read | bigint | idx_scan | bigint | idx_tup_fetch | bigint | n_tup_ins | bigint | n_tup_upd | bigint | n_tup_del | bigint | n_tup_hot_upd | bigint | n_live_tup | bigint | n_dead_tup | bigint | last_vacuum | timestamp with time zone | last_autovacuum | timestamp with time zone | last_analyze | timestamp with time zone | last_autoanalyze | timestamp with time zone | View definition: SELECT c.oid AS relid, n.nspname AS schemaname, c.relname, pg_stat_get_numscans(c.oid) AS seq_scan, pg_stat_get_tuples_returned(c.oid) AS seq_tup_read, sum(pg_stat_get_numscans(i.indexrelid))::bigint AS idx_scan, sum(pg_stat_get_tuples_fetched(i.indexrelid))::bigint + pg_stat_get_tuples_fetched(c.oid) AS idx_tup_fetch, pg_stat_get_tuples_inserted(c.oid) AS n_tup_ins, pg_stat_get_tuples_updated(c.oid) AS n_tup_upd, pg_stat_get_tuples_deleted(c.oid) AS n_tup_del, pg_stat_get_tuples_hot_updated(c.oid) AS n_tup_hot_upd, pg_stat_get_live_tuples(c.oid) AS n_live_tup, pg_stat_get_dead_tuples(c.oid) AS n_dead_tup, pg_stat_get_last_vacuum_time(c.oid) AS last_vacuum, pg_stat_get_last_autovacuum_time(c.oid) AS last_autovacuum, pg_stat_get_last_analyze_time(c.oid) AS last_analyze, pg_stat_get_last_autoanalyze_time(c.oid) AS last_autoanalyze FROM pg_class c LEFT JOIN pg_index i ON c.oid = i.indrelid LEFT JOIN pg_namespace n ON n.oid = c.relnamespace WHERE c.relkind = ANY (ARRAY['r'::"char", 't'::"char"]) GROUP BY c.oid, n.nspname, c.relname;
Documentation: pg_stat_all_tables
pg_stat_all_tables (PostgreSQL 8.2)
View "pg_catalog.pg_stat_all_tables" Column | Type | Modifiers ------------------+--------------------------+----------- relid | oid | schemaname | name | relname | name | seq_scan | bigint | seq_tup_read | bigint | idx_scan | bigint | idx_tup_fetch | bigint | n_tup_ins | bigint | n_tup_upd | bigint | n_tup_del | bigint | last_vacuum | timestamp with time zone | last_autovacuum | timestamp with time zone | last_analyze | timestamp with time zone | last_autoanalyze | timestamp with time zone | View definition: SELECT c.oid AS relid, n.nspname AS schemaname, c.relname, pg_stat_get_numscans(c.oid) AS seq_scan, pg_stat_get_tuples_returned(c.oid) AS seq_tup_read, sum(pg_stat_get_numscans(i.indexrelid))::bigint AS idx_scan, sum(pg_stat_get_tuples_fetched(i.indexrelid))::bigint + pg_stat_get_tuples_fetched(c.oid) AS idx_tup_fetch, pg_stat_get_tuples_inserted(c.oid) AS n_tup_ins, pg_stat_get_tuples_updated(c.oid) AS n_tup_upd, pg_stat_get_tuples_deleted(c.oid) AS n_tup_del, pg_stat_get_last_vacuum_time(c.oid) AS last_vacuum, pg_stat_get_last_autovacuum_time(c.oid) AS last_autovacuum, pg_stat_get_last_analyze_time(c.oid) AS last_analyze, pg_stat_get_last_autoanalyze_time(c.oid) AS last_autoanalyze FROM pg_class c LEFT JOIN pg_index i ON c.oid = i.indrelid LEFT JOIN pg_namespace n ON n.oid = c.relnamespace WHERE c.relkind = ANY (ARRAY['r'::"char", 't'::"char"]) GROUP BY c.oid, n.nspname, c.relname;
Documentation: pg_stat_all_tables
Change history
- PostgreSQL 16
- column
last_seq_scan
added (commit c0374718)
- column
- PostgreSQL 13
- column
n_ins_since_vacuum
added (commit b07642db)
- column
- PostgreSQL 9.4
- column
n_mod_since_analyze
added (commit c87ff71f)
- column
- PostgreSQL 9.1
- following columns added (commit 946045f0):
vacuum_count
autovacuum_count
analyze_count
autoanalyze_count
- following columns added (commit 946045f0):
- PostgreSQL 8.3
- PostgreSQL 7.2
- added (commit 8d80b0d9)
Note: any changes prior to PostgreSQL 8.3 are not noted here.
References
- PostgreSQL documentation: pg_stat_all_tables
Useful links
- Deep dive into postgres stats: pg_stat_all_tables - April 2017 blog article by Alexey Lesovsky