Re: Popcount optimization using AVX512

From: Joe Conway <mail(at)joeconway(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Amonson, Paul D" <paul(dot)d(dot)amonson(at)intel(dot)com>
Cc: David Rowley <dgrowleyml(at)gmail(dot)com>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, "Shankaran, Akash" <akash(dot)shankaran(at)intel(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Subject: Re: Popcount optimization using AVX512
Date: 2024-03-25 15:44:34
Message-ID: 07b903c7-255f-4767-acfe-4a3f464bab73@joeconway.com
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On 3/25/24 11:12, Tom Lane wrote:
> "Amonson, Paul D" <paul(dot)d(dot)amonson(at)intel(dot)com> writes:
>> I am re-posting the patches as CI for Mac failed (CI error not code/test error). The patches are the same as last time.
>
> Just for a note --- the cfbot will re-test existing patches every
> so often without needing a bump. The current cycle period seems to
> be about two days.

Just an FYI -- there seems to be an issue with all three of the macos
cfbot runners (mine included). I spent time over the weekend working
with Thomas Munro (added to CC list) trying different fixes to no avail.
Help from macos CI wizards would be gratefully accepted...

--
Joe Conway
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com

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