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doc PG 19 relnotes: add mention of commit_delay wait event

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Reported-by: Chong Peng

Discussion: https://postgr.es/m/tencent_3A009A1049F25EBF5C855770@qq.com

Backpatch-through: 19 only
This commit is contained in:
Bruce Momjian
2026-09-14 22:52:00 -04:00
parent e7c1b57012
commit f5b23444b0
1 changed files with 4 additions and 1 deletions
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doc/src/sgml/release-19.sgml
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@@ -1301,12 +1301,15 @@ Add IO wait events for <link linkend="sql-copy"><command>COPY FROM/TO</command><
<!--
Author: Alexander Korotkov <akorotkov@postgresql.org>
2026-01-05 [7a39f43d8] Extend xlogwait infrastructure with write and flush wait
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
2025-12-09 [3cb5808bd] Add wait event for the group commit delay before WAL flu
-->
<listitem>
<para>
Add wait events for <acronym>WAL</acronym> write and flush <link linkend="wal-internals">LSN</link>s (Xuneng Zhou)
Add wait events for <xref linkend="guc-commit-delay"/> and for <acronym>WAL</acronym> write and flush <link linkend="wal-internals">LSN</link>s (Xuneng Zhou)
<ulink url="&commit_baseurl;7a39f43d8">&sect;</ulink>
<ulink url="&commit_baseurl;3cb5808bd">&sect;</ulink>
</para>
</listitem>