Re: Proposal: Out-of-Order NOTIFY via GUC to Improve LISTEN/NOTIFY Throughput

Rishu Bagga <rishu.postgres@gmail.com>

From: Rishu Bagga <rishu.postgres@gmail.com>

To: Matheus Alcantara <matheusssilv97@gmail.com>

Cc: Tom Lane <tgl@sss.pgh.pa.us>, Joel Jacobson <joel@compiler.org>, pgsql-hackers <pgsql-hackers@postgresql.org>, "nik@postgres.ai" <nik@postgres.ai>

Date: 2025-09-09T22:49:34Z

Lists: pgsql-hackers

Attachments

notify-through-wal-v3.patch (application/octet-stream) patch v3

On Tue, Sep 9, 2025 at 3:34 PM Matheus Alcantara
<matheusssilv97@gmail.com> wrote:
>
> On Mon Sep 8, 2025 at 9:08 PM -03, Rishu Bagga wrote:
> > Hi Joel, Arseniy, Matheus, thanks for taking a look. I’ve attached an
> > updated patch and rebased on the latest commits that fixes the
> > correctness issues.
> >
> I think that your latest patch miss to include of asyncdesc.c file. I'm
> getting a compile error:
>
> src/backend/access/rmgrdesc/meson.build:4:20: ERROR: File asyncdesc.c does not exist.
>
> --
> Matheus Alcantara

Sorry about that, added the asyncdesc.c file in the attached patch.