pgsql: Use maintenance_io_concurrency for ANALYZE prefetch

From: Stephen Frost <sfrost(at)snowman(dot)net>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Use maintenance_io_concurrency for ANALYZE prefetch
Date: 2021-08-27 23:23:53
Message-ID: E1mJlCT-0007t0-I5@gemulon.postgresql.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-committers

Use maintenance_io_concurrency for ANALYZE prefetch

When prefetching pages for ANALYZE, we should be using
maintenance_io_concurrenty (by calling
get_tablespace_maintenance_io_concurrency(), not
get_tablespace_io_concurrency()).

ANALYZE prefetching was introduced in c6fc50c, so back-patch to 14.

Backpatch-through: 14
Reported-By: Egor Rogov
Discussion: https://postgr.es/m/9beada99-34ce-8c95-fadb-451768d08c64%40postgrespro.ru

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/ce42efaa2696fa74dffcbaa7d25c4ef00e93e1c0

Modified Files
--------------
src/backend/commands/analyze.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Browse pgsql-committers by date

  From Date Subject
Next Message Tom Lane 2021-08-27 23:53:28 pgsql: Count SP-GiST index scans in pg_stat statistics.
Previous Message Stephen Frost 2021-08-27 22:46:39 Re: pgsql: Deduplicate choice of horizon for a relation procarray.c.