Re: Improve pg_stat_statements scalability
Sami Imseih <samimseih@gmail.com>
From: Sami Imseih <samimseih@gmail.com>
To: Lukas Fittl <lukas@fittl.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2026-05-24T01:29:26Z
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