Re: Add pg_stat_autovacuum_priority

From: Álvaro Herrera <alvherre(at)kurilemu(dot)de>
To: Sami Imseih <samimseih(at)gmail(dot)com>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Add pg_stat_autovacuum_priority
Date: 2026-03-30 15:12:17
Message-ID: 202603301508.up22nvhgnnoj@alvherre.pgsql
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On 2026-Mar-27, Sami Imseih wrote:

> 0002 introduces the view with documentation and testing in
> vacuum.c (xid age and mxid age scores are not tested as
> they require xid_wraparound to consume enough XIDs to
> trigger a score, which will cost too much time for a
> regression test).

After this patch, there are three copies of the combined call to
pgstat_fetch_stat_tabentry_ext() and relation_needs_vacanalyze(). Can
we avoid that, ideally reducing to only one such? Or, at least, it
looks like recheck_relation_needs_vacanalyze() may no longer need to
exist at all.

--
Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/
"Ed is the standard text editor."
http://groups.google.com/group/alt.religion.emacs/msg/8d94ddab6a9b0ad3

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