diff options
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/catalog/system_views.sql | 6 | ||||
| -rw-r--r-- | src/backend/utils/adt/pgstatfuncs.c | 36 |
2 files changed, 39 insertions, 3 deletions
diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index e79b0f00fb..7c8eaa896c 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -3,7 +3,7 @@ * * Copyright (c) 1996-2006, PostgreSQL Global Development Group * - * $PostgreSQL: pgsql/src/backend/catalog/system_views.sql,v 1.33 2006/12/06 18:06:47 neilc Exp $ + * $PostgreSQL: pgsql/src/backend/catalog/system_views.sql,v 1.34 2007/01/02 20:59:31 momjian Exp $ */ CREATE VIEW pg_roles AS @@ -203,10 +203,12 @@ CREATE VIEW pg_stat_all_tables AS pg_stat_get_tuples_returned(C.oid) AS seq_tup_read, sum(pg_stat_get_numscans(I.indexrelid))::bigint AS idx_scan, sum(pg_stat_get_tuples_fetched(I.indexrelid))::bigint + - pg_stat_get_tuples_fetched(C.oid) AS idx_tup_fetch, + pg_stat_get_tuples_fetched(C.oid) AS idx_tup_fetch, pg_stat_get_tuples_inserted(C.oid) AS n_tup_ins, pg_stat_get_tuples_updated(C.oid) AS n_tup_upd, pg_stat_get_tuples_deleted(C.oid) AS n_tup_del, + pg_stat_get_live_tuples(C.oid) AS n_live_tup, + pg_stat_get_dead_tuples(C.oid) AS n_dead_tup, pg_stat_get_last_vacuum_time(C.oid) as last_vacuum, pg_stat_get_last_autovacuum_time(C.oid) as last_autovacuum, pg_stat_get_last_analyze_time(C.oid) as last_analyze, diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c index 18709a981d..7d977cf9fb 100644 --- a/src/backend/utils/adt/pgstatfuncs.c +++ b/src/backend/utils/adt/pgstatfuncs.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/adt/pgstatfuncs.c,v 1.35 2006/12/06 18:06:47 neilc Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/pgstatfuncs.c,v 1.36 2007/01/02 20:59:31 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -28,6 +28,8 @@ extern Datum pg_stat_get_tuples_fetched(PG_FUNCTION_ARGS); extern Datum pg_stat_get_tuples_inserted(PG_FUNCTION_ARGS); extern Datum pg_stat_get_tuples_updated(PG_FUNCTION_ARGS); extern Datum pg_stat_get_tuples_deleted(PG_FUNCTION_ARGS); +extern Datum pg_stat_get_live_tuples(PG_FUNCTION_ARGS); +extern Datum pg_stat_get_dead_tuples(PG_FUNCTION_ARGS); extern Datum pg_stat_get_blocks_fetched(PG_FUNCTION_ARGS); extern Datum pg_stat_get_blocks_hit(PG_FUNCTION_ARGS); extern Datum pg_stat_get_last_vacuum_time(PG_FUNCTION_ARGS); @@ -153,6 +155,38 @@ pg_stat_get_tuples_deleted(PG_FUNCTION_ARGS) Datum +pg_stat_get_live_tuples(PG_FUNCTION_ARGS) +{ + Oid relid = PG_GETARG_OID(0); + int64 result; + PgStat_StatTabEntry *tabentry; + + if ((tabentry = pgstat_fetch_stat_tabentry(relid)) == NULL) + result = 0; + else + result = (int64) (tabentry->n_live_tuples); + + PG_RETURN_INT64(result); +} + + +Datum +pg_stat_get_dead_tuples(PG_FUNCTION_ARGS) +{ + Oid relid = PG_GETARG_OID(0); + int64 result; + PgStat_StatTabEntry *tabentry; + + if ((tabentry = pgstat_fetch_stat_tabentry(relid)) == NULL) + result = 0; + else + result = (int64) (tabentry->n_dead_tuples); + + PG_RETURN_INT64(result); +} + + +Datum pg_stat_get_blocks_fetched(PG_FUNCTION_ARGS) { Oid relid = PG_GETARG_OID(0); |