GLOBAL_STAT_USER_TABLES
GLOBAL_STAT_USER_TABLES displays the status information about user-defined ordinary tables in all namespaces on each node.
Name | Type | Description |
|---|---|---|
node_name | name | Node name |
relid | oid | OID of the table |
schemaname | name | Name of the schema that this table is in. |
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 HOT updated (with no separate index update required). |
n_live_tup | bigint | Estimated number of live rows |
n_dead_tup | bigint | Estimated number of dead 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. |
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. |
vacuum_count | bigint | Number of times 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. |
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