Horton

Re: [PATCH] doc: clarify pg_stat_lock.fastpath_exceeded scope

Michael Paquier <michael@paquier.xyz>

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From: Michael Paquier <michael@paquier.xyz>
To: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Cc: Tatsuya Kawata <kawatatatsuya0913@gmail.com>, Postgres hackers <pgsql-hackers@lists.postgresql.org>
Date: 2026-06-29T06:00:42Z
Lists: pgsql-hackers 
On Mon, Jun 29, 2026 at 04:52:32AM +0000, Bertrand Drouvot wrote:
> Yeah. I just wonder if we should mention it does not apply to shared relation
> while at it.

[... checks code ...]

EligibleForRelationFastPath() tells that, yes.  An extra mention would
be nice, good catch.  Better than having to guess from the code.
--
Michael

Commits

  1. doc: Add new section describing fast-path locking