pgsql: ci: macos: Reduce test concurrency - Mailing list pgsql-committers

From Andres Freund
Subject pgsql: ci: macos: Reduce test concurrency
Date
Msg-id E1oemOL-000Urt-4c@gemulon.postgresql.org
Whole thread Raw
List pgsql-committers
ci: macos: Reduce test concurrency

Test performance regresses noticably when using all cores. This is more
pronounced with meson than with autoconf, presumably because meson will
schedule the "full number" of tests more consistently.  8 seems to work
OK.

Discussion: https://postgr.es/m/20220927040208.l3shfcidovpzqxfh@awork3.anarazel.de
Backpatch: 15-, where CI was introduced

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/2d2f08310490d63c4cc097243ba63a1601316c17

Modified Files
--------------
.cirrus.yml | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)


pgsql-committers by date:

Previous
From: Andres Freund
Date:
Subject: pgsql: meson: Add prefix=/usr/local/pgsql to default_options
Next
From: Andres Freund
Date:
Subject: pgsql: ci: enable various runtime checks on FreeBSD and macOS