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Re: SLRU optimization - configurable buffer pool and partitioning the SLRU lock - Mailing list pgsql-hackers

From Robert Haas
Subject Re: SLRU optimization - configurable buffer pool and partitioning the SLRU lock
Date
Msg-id CA+Tgmoag=AqxOGzDzeDjhn35EhZ8hWxcRiKzY_dnoszCm09OEA@mail.gmail.com
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In response to Re: SLRU optimization - configurable buffer pool and partitioning the SLRU lock  ("Andrey M. Borodin" <x4mmm@yandex-team.ru>)
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On Mon, Dec 18, 2023 at 12:53 PM Andrey M. Borodin <x4mmm@yandex-team.ru> wrote:
> One page still accommodates 32K transaction statuses under one lock. It feels like a lot. About 1 second of
transactionson a typical installation. 
>
> When the group commit was committed did we have a benchmark to estimate efficiency of this technology? Can we repeat
thattest again? 

I think we did, but it might take some research to find it in the
archives. If we can, I agree that repeating it feels like a good idea.

--
Robert Haas
EDB: http://www.enterprisedb.com

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