| From: | Melanie Plageman <melanieplageman(at)gmail(dot)com> |
|---|---|
| To: | Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com> |
| Cc: | SATYANARAYANA NARLAPURAM <satyanarlapuram(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Andres Freund <andres(at)anarazel(dot)de>, Peter Geoghegan <pg(at)bowt(dot)ie> |
| Subject: | Re: Reduce cleanup lock contention on standby replay |
| Date: | 2026-09-21 15:35:35 |
| Message-ID: | CAAKRu_bu-LVpuKUeWX56AcQR5eLkGvH2rRxF95zPvc0W09xNZw@mail.gmail.com |
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On Fri, Jul 17, 2026 at 10:29 AM Matthias van de Meent
<boekewurm+postgres(at)gmail(dot)com> wrote:
>
> On Sat, 11 Jul 2026, 00:40 SATYANARAYANA NARLAPURAM,
> <satyanarlapuram(at)gmail(dot)com> wrote:
>
> > Patch 2: Skip cleanup lock on replay for freeze-only prune records
>
> That seems fine with me.
I'm planning to commit the heap_page_prune_and_freeze() part of patch
2 after beta 4 is tagged since I'd rather not backpatch to 17 but skip
19. The part adding info to heap2_desc() I could see committing to
master potentially but I don't think makes sense to backpatch.
- Melanie
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