diff options
Diffstat (limited to 'src/backend/utils/adt/pgstatfuncs.c')
| -rw-r--r-- | src/backend/utils/adt/pgstatfuncs.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c index 5c12a165a15..62bff52638d 100644 --- a/src/backend/utils/adt/pgstatfuncs.c +++ b/src/backend/utils/adt/pgstatfuncs.c @@ -1632,6 +1632,100 @@ pg_stat_get_db_blk_write_time(PG_FUNCTION_ARGS) } Datum +pg_stat_get_db_session_time(PG_FUNCTION_ARGS) +{ + Oid dbid = PG_GETARG_OID(0); + double result = 0.0; + PgStat_StatDBEntry *dbentry; + + /* convert counter from microsec to millisec for display */ + if ((dbentry = pgstat_fetch_stat_dbentry(dbid)) != NULL) + result = ((double) dbentry->total_session_time) / 1000.0; + + PG_RETURN_FLOAT8(result); +} + +Datum +pg_stat_get_db_active_time(PG_FUNCTION_ARGS) +{ + Oid dbid = PG_GETARG_OID(0); + double result = 0.0; + PgStat_StatDBEntry *dbentry; + + /* convert counter from microsec to millisec for display */ + if ((dbentry = pgstat_fetch_stat_dbentry(dbid)) != NULL) + result = ((double) dbentry->total_active_time) / 1000.0; + + PG_RETURN_FLOAT8(result); +} + +Datum +pg_stat_get_db_idle_in_transaction_time(PG_FUNCTION_ARGS) +{ + Oid dbid = PG_GETARG_OID(0); + double result = 0.0; + PgStat_StatDBEntry *dbentry; + + /* convert counter from microsec to millisec for display */ + if ((dbentry = pgstat_fetch_stat_dbentry(dbid)) != NULL) + result = ((double) dbentry->total_idle_in_xact_time) / 1000.0; + + PG_RETURN_FLOAT8(result); +} + +Datum +pg_stat_get_db_sessions(PG_FUNCTION_ARGS) +{ + Oid dbid = PG_GETARG_OID(0); + int64 result = 0; + PgStat_StatDBEntry *dbentry; + + if ((dbentry = pgstat_fetch_stat_dbentry(dbid)) != NULL) + result = (int64) (dbentry->n_sessions); + + PG_RETURN_INT64(result); +} + +Datum +pg_stat_get_db_sessions_abandoned(PG_FUNCTION_ARGS) +{ + Oid dbid = PG_GETARG_OID(0); + int64 result = 0; + PgStat_StatDBEntry *dbentry; + + if ((dbentry = pgstat_fetch_stat_dbentry(dbid)) != NULL) + result = (int64) (dbentry->n_sessions_abandoned); + + PG_RETURN_INT64(result); +} + +Datum +pg_stat_get_db_sessions_fatal(PG_FUNCTION_ARGS) +{ + Oid dbid = PG_GETARG_OID(0); + int64 result = 0; + PgStat_StatDBEntry *dbentry; + + if ((dbentry = pgstat_fetch_stat_dbentry(dbid)) != NULL) + result = (int64) (dbentry->n_sessions_fatal); + + PG_RETURN_INT64(result); +} + +Datum +pg_stat_get_db_sessions_killed(PG_FUNCTION_ARGS) +{ + Oid dbid = PG_GETARG_OID(0); + int64 result = 0; + PgStat_StatDBEntry *dbentry; + + if ((dbentry = pgstat_fetch_stat_dbentry(dbid)) != NULL) + result = (int64) (dbentry->n_sessions_killed); + + PG_RETURN_INT64(result); +} + +Datum pg_stat_get_bgwriter_timed_checkpoints(PG_FUNCTION_ARGS) { PG_RETURN_INT64(pgstat_fetch_global()->timed_checkpoints); |