Horton

Re: slab allocator performance issues

Andres Freund <andres@anarazel.de>

View thread View on postgr.es
From: Andres Freund <andres@anarazel.de>
To: Tomas Vondra <tomas.vondra@enterprisedb.com>
Cc: pgsql-hackers@postgresql.org, Tomas Vondra <tv@fuzzy.cz>
Date: 2021-07-19T20:56:03Z
Lists: pgsql-hackers

Attachments

Hi,

On 2021-07-18 19:23:31 +0200, Tomas Vondra wrote:
> Sounds great! Thanks for investigating this and for the improvements.
> 
> It might be good to do some experiments to see how the changes affect memory
> consumption for practical workloads. I'm willing to spend soem time on that,
> if needed.

I've attached my changes. They're in a rough shape right now, but I
think good enough for an initial look.

Greetings,

Andres Freund

Commits

  1. Improve the performance of the slab memory allocator