Hi, On Tue, Aug 26, 2025 at 06:38:41AM +0000, Bertrand Drouvot wrote: > On Mon, Aug 25, 2025 at 08:28:04PM -0400, Andres Freund wrote: > > FWIW, I think this was done wrongly for the per-backend IO stats too. I've > > seen the increased overhead in profiles > > That's indeed something that could be improved for the backends IO stats too. > I'll > work on this for 19 (that's probably too late for 18 and not that alarming?).
The concern for the backends IO stats is addressed in [1]. [1]: https://www.postgresql.org/message-id/flat/aLWonxez0MBSqEvA%40ip-10-97-1-34.eu-west-3.compute.internal Regards, -- Bertrand Drouvot PostgreSQL Contributors Team RDS Open Source Databases Amazon Web Services: https://aws.amazon.com
