On Thu, Sep 3, 2026 at 05:14:56PM +0800, 彭冲 wrote: > Hi, Bruce > > I think we should add this item to the release notes > > "Add wait event for CommitDelay" > https://www.postgresql.org/message-id/ > ca+fpmff-hwxtrc0q3cr_xo78zup_m_vc5xgwpoyokwqod0t...@mail.gmail.com > > Maybe we can put it in this section > ``` > E.1.3.1.4. Monitoring > ``` > and after > ``` > Add wait events for WAL write and flush LSNs > ```
Oh, good point, added. I missed this since we don't document wait events. Applied patch attached. -- Bruce Momjian <[email protected]> https://momjian.us EDB https://enterprisedb.com Do not let urgent matters crowd out time for investment in the future.
diff --git a/doc/src/sgml/release-19.sgml b/doc/src/sgml/release-19.sgml index 118e8c09713..d1588fd8b08 100644 --- a/doc/src/sgml/release-19.sgml +++ b/doc/src/sgml/release-19.sgml @@ -1301,12 +1301,15 @@ Add IO wait events for <link linkend="sql-copy"><command>COPY FROM/TO</command>< <!-- Author: Alexander Korotkov <[email protected]> 2026-01-05 [7a39f43d8] Extend xlogwait infrastructure with write and flush wait +Author: Heikki Linnakangas <[email protected]> +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">§</ulink> +<ulink url="&commit_baseurl;3cb5808bd">§</ulink> </para> </listitem>
