Re: relfilenode statistics

From: Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Andres Freund <andres(at)anarazel(dot)de>, Kirill Reshke <reshkekirill(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: relfilenode statistics
Date: 2026-07-11 04:16:13
Message-ID: alHDjQcMJKGhE2l3@bdtpg
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Hi,

On Sat, Jul 11, 2026 at 12:44:24PM +0900, Michael Paquier wrote:
> True enough that this deserves a thread
> of its own, though. Will do so after cleaning up a few things in the
> first two patches.

Maybe resume this thread [1] instead of creating a new one? It's in this thread
that it has been suggested to start with relfilenode stats first [2] but that
was due to the design of the patch at that time that may not apply to yours (did
not look at it yet).

[1]: https://postgr.es/m/f572abe7-a1bb-e13b-48c7-2ca150546822%40gmail.com
[2]: https://postgr.es/m/20230105002733.ealhzubjaiqis6ua%40awork3.anarazel.de

Regards,

--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com

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