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Re: eliminate xl_heap_visible to reduce WAL (and eventually set VM on-access) - Mailing list pgsql-hackers

From Kirill Reshke
Subject Re: eliminate xl_heap_visible to reduce WAL (and eventually set VM on-access)
Date
Msg-id CALdSSPh9hVXNiPwdntWqbMzu5upKy0jBDDe7Un0_Nf2A54R2VQ@mail.gmail.com
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In response to Re: eliminate xl_heap_visible to reduce WAL (and eventually set VM on-access)  (Melanie Plageman <melanieplageman@gmail.com>)
Responses Re: eliminate xl_heap_visible to reduce WAL (and eventually set VM on-access)
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On Mon, 16 Mar 2026 at 19:53, Melanie Plageman
<melanieplageman@gmail.com> wrote:
>
> On Sun, Mar 15, 2026 at 3:10 PM Melanie Plageman
> <melanieplageman@gmail.com> wrote:
> >
> > I've pushed a few more of the trivial commits in the set. Attached v38
> > has the remaining patches.
>
> Looks like cfbot wasn't able to rebase v38 on its own for some reason.
> v39 attached.
>
> - Melanie

Hi!

I did take a quick look on v38-v39.

0001 & 0003 looks ok.

> From 788860ded375fcf744201347b9dcbf496070bfb5 Mon Sep 17 00:00:00 2001
> From: Melanie Plageman <melanieplageman@gmail.com>
> Date: Wed, 25 Feb 2026 16:48:19 -0500
> Subject: [PATCH v39 02/12] Add pruning fast path for all-visible and
 all-frozen pages

For the record, does this work with DISABLE_PAGE_SKIPPING? I think we
don't  want the server to "fast-path" in case this option is set by
the user...



--
Best regards,
Kirill Reshke

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