pg_stat_user_indexes

The pg_stat_all_indexes view will contain one row for each index in the current database, showing statistics about accesses to that specific index.

Columns 9

Column	Type	Description / reference
`relid`	`oid`	OID of the table for this index
`indexrelid`	`oid`	OID of this index
`schemaname`	`name`	Name of the schema this index is in
`relname`	`name`	Name of the table for this index
`indexrelname`	`name`	Name of this index
`idx_scan`	`bigint`	Number of index scans initiated on this index
`last_idx_scan`	`timestamp with time zone`	The time of the last scan on this index, based on the most recent transaction stop time
`idx_tup_read`	`bigint`	Number of index entries returned by scans on this index
`idx_tup_fetch`	`bigint`	Number of live table rows fetched by simple index scans using this index

Column history across versions

Column	9.0	9.1	9.2	9.3	9.4	9.5	9.6	10	11	12	13	14	15	16	17	18	19	20
`relid`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`indexrelid`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`schemaname`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`relname`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`indexrelname`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`idx_scan`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`idx_tup_read`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`idx_tup_fetch`	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●	●
`last_idx_scan`	·	·	·	·	·	·	·	·	·	·	·	·	·	●	●	●	●	●
`stats_reset`	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	·	●	●

Version history 3

Definition snapshot: english-manuals:790a5351bf8ef86f338ab882dcb… · English manual source