GLOBAL_STAT_USER_TABLES
Displays the status information (not summed up) about user-defined common tables in all schemas on each database node, as described in Table 1.
Name |
Type |
Description |
---|---|---|
node_name |
name |
Node name. |
relid |
oid |
OID of the table. |
schemaname |
name |
Name of the schema where the table is located. |
relname |
name |
Table name. |
seq_scan |
bigint |
Number of sequential scans initiated on this 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 updated by HOT (that is, the number of rows whose index columns are not updated). |
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 at which this table was manually vacuumed (not counting VACUUM FULL). |
last_autovacuum |
timestamp with time zone |
Last time when the table was vacuumed by the autovacuum daemon thread. |
last_analyze |
timestamp with time zone |
Last time at which this 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 that the table has been vacuumed by the autovacuum daemon. |
analyze_count |
bigint |
Number of times that the table has been manually analyzed. |
autoanalyze_count |
bigint |
Number of times that the table has been analyzed by the autovacuum daemon thread. |
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