| From: | Sami Imseih <samimseih(at)gmail(dot)com> |
|---|---|
| To: | Lukas Fittl <lukas(at)fittl(dot)com> |
| Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Improve pg_stat_statements scalability |
| Date: | 2026-05-24 01:29:26 |
| Message-ID: | CAA5RZ0sQ+gDn-J85j1FzOdL1YjVYRegpmQpDiah1=REWZSZj+Q@mail.gmail.com |
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| Lists: | pgsql-hackers |
> > > pg_stat_statements has well-known scaling problems under
> > > high concurrency. This patch series is an initial proposal
> > > for how to $SUBJECT.
> >
> > Agreed. Let's fix this for Postgres 20.
> >
> > Thank you for putting together initial patches!
>
> For archive's sake and others reading along, we had a productive
> discussion about this today at PGConf.Dev.
>
> I've created a new wiki page combining the prior 2025 discussion, and
> notes from today:
>
> https://wiki.postgresql.org/wiki/Scalability_of_pg_stat_statements
Thank you, Lukas!
--
Sami
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