Re: MultiXact\SLRU buffers configuration

From: "Andrey M(dot) Borodin" <x4mmm(at)yandex-team(dot)ru>
To: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Cc: vignesh C <vignesh21(at)gmail(dot)com>, Andrew Borodin <amborodin86(at)gmail(dot)com>, i(dot)lazarev(at)postgrespro(dot)ru, Yura Sokolov <y(dot)sokolov(at)postgrespro(dot)ru>, Andres Freund <andres(at)anarazel(dot)de>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Gilles Darold <gilles(at)darold(dot)net>, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Anastasia Lubennikova <a(dot)lubennikova(at)postgrespro(dot)ru>, Daniel Gustafsson <daniel(at)yesql(dot)se>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, pgsql-hackers mailing list <pgsql-hackers(at)postgresql(dot)org>, Michael Paquier <michael(at)paquier(dot)xyz>
Subject: Re: MultiXact\SLRU buffers configuration
Date: 2024-07-05 18:18:32
Message-ID: 2652788E-4505-46FC-81EA-F10CB53FAA87@yandex-team.ru
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> On 5 Jul 2024, at 14:16, Michael Paquier <michael(at)paquier(dot)xyz> wrote:
>
> On Mon, Jun 10, 2024 at 03:10:33PM +0900, Michael Paquier wrote:
>> OK, cool. I'll try to get that into the tree once v18 opens up.
>
> And I've spent more time on this one, and applied it to v18 after some
> slight tweaks. Please feel free to re-post your tests with
> multixacts, Andrey.

Thanks Michael!

> On 7 Apr 2024, at 23:41, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> wrote:
>
> Now, maybe we can still add the test later, but it needs a rebase.

Alvaro, please find attached the test.
I’ve addressed some Michael’s comments in a nearby thread: removed extra load, made injection point names lowercase, fixed some grammar issues.

Best regards, Andrey Borodin.

Attachment Content-Type Size
vJul5-0001-Add-multixact-CV-sleep-test.patch application/octet-stream 9.5 KB

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