Re: Draft for basic NUMA observability

From: Jakub Wartak <jakub(dot)wartak(at)enterprisedb(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Draft for basic NUMA observability
Date: 2025-02-26 13:05:59
Message-ID: CAKZiRmz_ERUH0udcZgpAinBSqpWoOYeao_rNNEe9f8Z9asTihw@mail.gmail.com
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On Wed, Feb 26, 2025 at 10:58 AM Andres Freund <andres(at)anarazel(dot)de> wrote:
>
> Hi,
>
> On 2025-02-26 09:38:20 +0100, Jakub Wartak wrote:
> > > FWIW, what you posted fails on CI:
> > > https://cirrus-ci.com/task/5114213770723328
> > >
> > > Probably some ifdefs are missing. The sanity-check task configures with
> > > minimal dependencies, which is why you're seeing this even on linux.
> >
> > Hopefully fixed, we'll see what cfbot tells, I'm flying blind with all
> > of this CI stuff...
>
> FYI, you can enable CI on a github repo, to see results without posting to the
> list:
> https://github.com/postgres/postgres/blob/master/src/tools/ci/README

Thanks, I'll take a look into it.

Meanwhile v5 is attached with slight changes to try to make cfbot happy:
1. fixed tests and added tiny copy-cat basic tests for
pg_buffercache_numa and pg_shm_numa_allocations views
2. win32 doesn't have sysconf()

No docs yet.

-J.

Attachment Content-Type Size
v5-0002-Extend-pg_buffercache-with-new-view-pg_buffercach.patch application/octet-stream 15.6 KB
v5-0001-Add-optional-dependency-to-libnuma-for-basic-NUMA.patch application/octet-stream 10.2 KB
v5-0003-Add-pg_shmem_numa_allocations.patch application/octet-stream 10.6 KB

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