From 559efce1d684069acf234a5cb032acba84e70938 Mon Sep 17 00:00:00 2001 From: Fujii Masao Date: Mon, 30 Sep 2024 11:56:05 +0900 Subject: Add num_done counter to the pg_stat_checkpointer view. Checkpoints can be skipped when the server is idle. The existing num_timed and num_requested counters in pg_stat_checkpointer track both completed and skipped checkpoints, but there was no way to count only the completed ones. This commit introduces the num_done counter, which tracks only completed checkpoints, making it easier to see how many were actually performed. Bump catalog version. Author: Anton A. Melnikov Reviewed-by: Fujii Masao Discussion: https://postgr.es/m/9ea77f40-818d-4841-9dee-158ac8f6e690@oss.nttdata.com --- src/backend/utils/adt/pgstatfuncs.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/backend/utils/adt/pgstatfuncs.c') diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c index 9c23ac7c8c8..17b0fc02ef0 100644 --- a/src/backend/utils/adt/pgstatfuncs.c +++ b/src/backend/utils/adt/pgstatfuncs.c @@ -1191,6 +1191,12 @@ pg_stat_get_checkpointer_num_requested(PG_FUNCTION_ARGS) PG_RETURN_INT64(pgstat_fetch_stat_checkpointer()->num_requested); } +Datum +pg_stat_get_checkpointer_num_performed(PG_FUNCTION_ARGS) +{ + PG_RETURN_INT64(pgstat_fetch_stat_checkpointer()->num_performed); +} + Datum pg_stat_get_checkpointer_restartpoints_timed(PG_FUNCTION_ARGS) { -- cgit v1.2.3