Re: Vacuum statistics

From: Melanie Plageman <melanieplageman(at)gmail(dot)com>
To: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
Cc: Alena Rybakina <a(dot)rybakina(at)postgrespro(dot)ru>, jian he <jian(dot)universality(at)gmail(dot)com>, Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Ilia Evdokimov <ilya(dot)evdokimov(at)tantorlabs(dot)com>, Andrei Zubkov <zubkov(at)moonset(dot)ru>, Alena Rybakina <lena(dot)ribackina(at)yandex(dot)ru>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, a(dot)lepikhov(at)postgrespro(dot)ru
Subject: Re: Vacuum statistics
Date: 2024-09-27 19:19:31
Message-ID: CAAKRu_auu=xt4w3Mm_jW-voJunZgno6XDDohH6hhRc4Z9dGdYQ@mail.gmail.com
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On Fri, Sep 27, 2024 at 2:16 PM Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> wrote:
>
> Hi,
>
> On Thu, Sep 5, 2024 at 2:01 PM Alena Rybakina <a(dot)rybakina(at)postgrespro(dot)ru> wrote:
> >
> > Hi! Thank you for your review!
> >
> > On 05.09.2024 15:47, jian he wrote:
> >
> > On Thu, Sep 5, 2024 at 1:23 AM Alena Rybakina <a(dot)rybakina(at)postgrespro(dot)ru> wrote:
> >
> > Hi, all!
> >
> > I have attached the new version of the code and the diff files
> > (minor-vacuum.no-cbot).
>
> Thank you for updating the patches. I've reviewed the 0001 patch and
> have two comments.

I took a very brief look at this and was wondering if it was worth
having a way to make the per-table vacuum statistics opt-in (like a
table storage parameter) in order to decrease the shared memory
footprint of storing the stats.

- Melanie

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