Re: Remove wal_[sync|write][_time] from pg_stat_wal and track_wal_io_timing

Michael Paquier <michael@paquier.xyz>

From: Michael Paquier <michael@paquier.xyz>
To: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Cc: pgsql-hackers@lists.postgresql.org
Date: 2025-02-24T00:57:49Z
Lists: pgsql-hackers
On Thu, Feb 20, 2025 at 08:11:12AM +0000, Bertrand Drouvot wrote:
> LGTM.

Applied this one.  Now, to the part about the backend stats and WAL,
which should be the last piece..
--
Michael

Commits

  1. Re-add GUC track_wal_io_timing

  2. Remove read/sync fields from pg_stat_wal and GUC track_wal_io_timing

  3. doc: Fix typo in section "WAL configuration"

  4. doc: Add details about object "wal" in pg_stat_io

  5. doc: Recommend pg_stat_io rather than pg_stat_wal in WAL configuration