diff options
Diffstat (limited to 'src/backend/utils/adt/pgstatfuncs.c')
| -rw-r--r-- | src/backend/utils/adt/pgstatfuncs.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c index a210fc93b41..6afe1b6f56e 100644 --- a/src/backend/utils/adt/pgstatfuncs.c +++ b/src/backend/utils/adt/pgstatfuncs.c @@ -1703,10 +1703,11 @@ pg_stat_get_buf_alloc(PG_FUNCTION_ARGS) Datum pg_stat_get_wal(PG_FUNCTION_ARGS) { -#define PG_STAT_GET_WAL_COLS 2 +#define PG_STAT_GET_WAL_COLS 5 TupleDesc tupdesc; Datum values[PG_STAT_GET_WAL_COLS]; bool nulls[PG_STAT_GET_WAL_COLS]; + char buf[256]; PgStat_WalStats *wal_stats; /* Initialise values and NULL flags arrays */ @@ -1715,9 +1716,15 @@ pg_stat_get_wal(PG_FUNCTION_ARGS) /* Initialise attributes information in the tuple descriptor */ tupdesc = CreateTemplateTupleDesc(PG_STAT_GET_WAL_COLS); - TupleDescInitEntry(tupdesc, (AttrNumber) 1, "wal_buffers_full", + TupleDescInitEntry(tupdesc, (AttrNumber) 1, "wal_records", INT8OID, -1, 0); - TupleDescInitEntry(tupdesc, (AttrNumber) 2, "stats_reset", + TupleDescInitEntry(tupdesc, (AttrNumber) 2, "wal_fpi", + INT8OID, -1, 0); + TupleDescInitEntry(tupdesc, (AttrNumber) 3, "wal_bytes", + NUMERICOID, -1, 0); + TupleDescInitEntry(tupdesc, (AttrNumber) 4, "wal_buffers_full", + INT8OID, -1, 0); + TupleDescInitEntry(tupdesc, (AttrNumber) 5, "stats_reset", TIMESTAMPTZOID, -1, 0); BlessTupleDesc(tupdesc); @@ -1726,8 +1733,18 @@ pg_stat_get_wal(PG_FUNCTION_ARGS) wal_stats = pgstat_fetch_stat_wal(); /* Fill values and NULLs */ - values[0] = Int64GetDatum(wal_stats->wal_buffers_full); - values[1] = TimestampTzGetDatum(wal_stats->stat_reset_timestamp); + values[0] = Int64GetDatum(wal_stats->wal_records); + values[1] = Int64GetDatum(wal_stats->wal_fpi); + + /* Convert to numeric. */ + snprintf(buf, sizeof buf, UINT64_FORMAT, wal_stats->wal_bytes); + values[2] = DirectFunctionCall3(numeric_in, + CStringGetDatum(buf), + ObjectIdGetDatum(0), + Int32GetDatum(-1)); + + values[3] = Int64GetDatum(wal_stats->wal_buffers_full); + values[4] = TimestampTzGetDatum(wal_stats->stat_reset_timestamp); /* Returns the record as Datum */ PG_RETURN_DATUM(HeapTupleGetDatum(heap_form_tuple(tupdesc, values, nulls))); |