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

From: Kirill Reshke <reshkekirill(at)gmail(dot)com>
To: Melanie Plageman <melanieplageman(at)gmail(dot)com>
Cc: Andres Freund <andres(at)anarazel(dot)de>, Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com>, Andrey Borodin <x4mmm(at)yandex-team(dot)ru>, Xuneng Zhou <xunengzhou(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>
Subject: Re: eliminate xl_heap_visible to reduce WAL (and eventually set VM on-access)
Date: 2026-03-24 06:53:44
Message-ID: CALdSSPg_PxKfeXz5YiBRF0vM5CzupaV7dqTS2A1_UuHcO-K4Nw@mail.gmail.com
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On Tue, 24 Mar 2026 at 02:54, Melanie Plageman
<melanieplageman(at)gmail(dot)com> wrote:
>
> On Sun, Mar 22, 2026 at 3:58 PM Melanie Plageman
> <melanieplageman(at)gmail(dot)com> wrote:
> >
> > I've pushed the first two patches. Attached are the remaining 10. No
> > changes were made to those from the previous version.
>
> I'm planning on pushing 0001-0005 in the morning.
>

Thanks for taking care. I think it would be good to get WAL volume
reduction in v19 from 0004 & 0005. lgtm

--
Best regards,
Kirill Reshke

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