PG_STAT_USER_TABLES

relid

oid

OID of a table.

schemaname

name

Name of the schema that the table is in.

relname

name

Table name.

seq_scan

bigint

Number of sequential scans initiated on the table.

seq_tup_read

bigint

Number of live rows fetched by sequential scans.

idx_scan

bigint

Number of index scans initiated on the table.

idx_tup_fetch

bigint

Number of live rows fetched by index scans.

n_tup_ins

bigint

Number of rows inserted.

n_tup_upd

bigint

Number of rows updated.

n_tup_del

bigint

Number of rows deleted.

n_tup_hot_upd

bigint

Number of rows HOT updated (with no separate index update required).

n_live_tup

bigint

Estimated number of live rows.

n_dead_tup

bigint

Estimated number of inactive rows.

last_vacuum

timestamp with time zone

Last time when this table was manually vacuumed (excluding VACUUM FULL).

last_autovacuum

timestamp with time zone

Last time at which the table was vacuumed by the autovacuum daemon.

last_analyze

timestamp with time zone

Last time when the table was manually analyzed.

last_autoanalyze

timestamp with time zone

Last time when the table was analyzed by the autovacuum daemon thread.

vacuum_count

bigint

Number of times that the table has been manually vacuumed (not counting VACUUM FULL).

autovacuum_count

bigint

Number of times the table has been vacuumed by the autovacuum daemon.

analyze_count

bigint

Number of times the table has been manually analyzed.

autoanalyze_count

bigint

Number of times the table has been analyzed by the autovacuum daemon.

last_data_changed

timestamp with time zone

Last modification time of the table data.