GLOBAL_STAT_ALL_TABLES
Displays the status of each table (including the TOAST table) on each node of the database, as described in Table 1. Data on different nodes is not summed up.
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 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 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. |
last_updated |
timestamp with time zone |
Time when the monitoring data of the table in the view is updated for the last time. |
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