Horton

Re: Should io_method=worker remain the default?

Thomas Munro <thomas.munro@gmail.com>

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From: Thomas Munro <thomas.munro@gmail.com>
To: Andres Freund <andres@anarazel.de>
Cc: Jeff Davis <pgsql@j-davis.com>, pgsql-hackers@postgresql.org
Date: 2025-09-09T02:14:17Z
Lists: pgsql-hackers 
On Tue, Sep 9, 2025 at 1:59 PM Thomas Munro <thomas.munro@gmail.com> wrote:
> (3) even though it should
> win for Jeff's test case by skipping workers entirely if an initial
> RWF_NOWAIT attempt succeeds, you could presumably change some
> parameters and make it lose

... not to mention that with v19 patches even that effect should go
away when it automatically scales the worker pool to the perfect™
size.

Commits

  1. meson: Build numeric.c with -ftree-vectorize.

  2. meson: build checksums with extra optimization flags.