Horton

Re: slab allocator performance issues

John Naylor <john.naylor@enterprisedb.com>

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From: John Naylor <john.naylor@enterprisedb.com>
To: David Rowley <dgrowleyml@gmail.com>
Cc: Tomas Vondra <tomas.vondra@enterprisedb.com>, Andres Freund <andres@anarazel.de>, pgsql-hackers@postgresql.org, Tomas Vondra <tv@fuzzy.cz>
Date: 2022-12-20T08:19:25Z
Lists: pgsql-hackers 
On Tue, Dec 20, 2022 at 10:36 AM David Rowley <dgrowleyml@gmail.com> wrote:
>
> I'm planning on pushing the attached v3 patch shortly. I've spent
> several days reading over this and testing it in detail along with
> adding additional features to the SlabCheck code to find more
> inconsistencies.

FWIW, I reran my test from last week and got similar results.

--
John Naylor
EDB: http://www.enterprisedb.com

Commits

  1. Improve the performance of the slab memory allocator