Re: When Update balloons memory

Francisco Olarte <folarte@peoplecall.com>

From: Francisco Olarte <folarte@peoplecall.com>
To: Klaudie Willis <klaudie.willis@protonmail.com>
Cc: "pgsql-general@lists.postgresql.org" <pgsql-general@lists.postgresql.org>
Date: 2021-12-07T12:40:58Z
Lists: pgsql-bugs, pgsql-general
This has no solution for the issue but...

On Tue, 7 Dec 2021 at 10:16, Klaudie Willis
<Klaudie.Willis@protonmail.com> wrote:
> Ubuntu 20.04, 64GB ram, 16GB shared buffer, 500 MB working mem, Postgresql 14.1
...
> shared_buffers = 16GB
> effective_cache_size = 48GB
... You are not going to have total ram - shared buffers in the cache,
os, postgres, work mem, other processess and all sort of different
things eat ram. I would suggest looking at free/top/whatever too size
this ( it should not OOM, just distort pg estimates ).

Francisco Olarte.



Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Fix memory leak in indexUnchanged hint mechanism.

  2. Fix pull_varnos' miscomputation of relids set for a PlaceHolderVar.