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| author | Michael Paquier <michael@paquier.xyz> | 2023-11-16 15:41:34 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2023-11-16 15:41:34 +0900 |
| commit | 2e8a0edc2a3321582d5da65690b0371654c7a44f (patch) | |
| tree | d2096f4b09320df166858798166c86527bfce770 /doc/src | |
| parent | 816f10564a8671918e170a547625584d10587cf4 (diff) | |
Add target "slru" to pg_stat_reset_shared()
Currently, pg_stat_reset_shared() cannot reset the counters in the view
pg_stat_slru even if it is a type of shared stats. This patch adds
support for a new value in pg_stat_reset_shared(), called "slru", able
to do that. Note that pg_stat_reset_shared(NULL) also resets SLRU
counters.
There may be a point in removing pg_stat_reset_slru() that was
introduced in 28cac71bd368 (v13~) as the new option overlaps with this
function, but we would lose the ability to reset individual SLRU
counters. This is left for future reconsideration.
Author: Atsushi Torikoshi
Discussion: https://postgr.es/m/e3c25d72e81378e7b64f3c52e0306fc9@oss.nttdata.com
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/monitoring.sgml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml index 1e9913c8bc7..42509042ad5 100644 --- a/doc/src/sgml/monitoring.sgml +++ b/doc/src/sgml/monitoring.sgml @@ -4751,6 +4751,12 @@ description | Waiting for a newly initialized WAL file to reach durable storage </listitem> <listitem> <para> + <literal>slru</literal>: Reset all the counters shown in the + <structname>pg_stat_slru</structname> view. + </para> + </listitem> + <listitem> + <para> <literal>wal</literal>: Reset all the counters shown in the <structname>pg_stat_wal</structname> view. </para> |