Subject: Re: Add the ability to limit the amount of memory that can be allocated to backends.

From: vignesh C <[email-masked]>
Date: Tue, 3 Jan 2023 16:22:08 +0530

On Fri, 9 Dec 2022 at 20:41, Reid Thompson
<[email-masked]> wrote:
>
> On Tue, 2022-12-06 at 10:32 -0800, Andres Freund wrote:
> > Hi,
> >
> > On 2022-11-26 22:22:15 -0500, Reid Thompson wrote:
> > > rebased/patched to current master && current pg-stat-activity-
> > > backend-memory-allocated
> >
> > This version fails to build with msvc, and builds with warnings on
> > other
> > platforms.
> > https://cirrus-ci.com/build/5410696721072128
> > msvc:
> >
> > Andres Freund
>
> updated patches

The patch does not apply on top of HEAD as in [1], please post a rebased patch:
=== Applying patches on top of PostgreSQL commit ID
92957ed98c5c565362ce665266132a7f08f6b0c0 ===
=== applying patch
./0001-Add-tracking-of-backend-memory-allocated-to-pg_stat_.patch
...
patching file src/backend/utils/mmgr/slab.c
Hunk #1 succeeded at 69 (offset 16 lines).
Hunk #2 succeeded at 414 (offset 175 lines).
Hunk #3 succeeded at 436 with fuzz 2 (offset 176 lines).
Hunk #4 FAILED at 286.
Hunk #5 succeeded at 488 (offset 186 lines).
Hunk #6 FAILED at 381.
Hunk #7 FAILED at 554.
3 out of 7 hunks FAILED -- saving rejects to file
src/backend/utils/mmgr/slab.c.rej

[1] - http://cfbot.cputube.org/patch_41_3867.log

Regards,
Vignesh