Re: slab allocator performance issues - Mailing list pgsql-hackers

From Andres Freund
Subject Re: slab allocator performance issues
Date
Msg-id 20210719205603.lzh5rkuv7lsoq4mp@alap3.anarazel.de
Whole thread Raw
In response to Re: slab allocator performance issues  (Tomas Vondra <tomas.vondra@enterprisedb.com>)
Responses Re: slab allocator performance issues  (Ranier Vilela <ranier.vf@gmail.com>)
Re: slab allocator performance issues  (Tomas Vondra <tomas.vondra@enterprisedb.com>)
List pgsql-hackers
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

Attachment

pgsql-hackers by date:

Previous
From: Andres Freund
Date:
Subject: Avoid stack frame setup in performance critical routines using tail calls
Next
From: Ranier Vilela
Date:
Subject: Re: slab allocator performance issues