GLOBAL_STAT_ALL_TABLES
Displays the status of each table (including the TOAST table) on each node. It is used on CNs and the status of each table on each node is not summed up, as described in Table 1.
Name |
Type |
Description |
---|---|---|
node_name |
name |
Node name. |
relid |
oid |
OID of a 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 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 HOT updated rows (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 (excluding 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 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 this table is manually vacuumed (excluding VACUUM FULL). |
autovacuum_count |
bigint |
Number of times this 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 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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