Re: [PATCH] Expose checkpoint timestamp and duration in pg_stat_checkpointer

From: Soumya S Murali <soumyamurali(dot)work(at)gmail(dot)com>
To: Michael Banck <mbanck(at)gmx(dot)net>, juanjo(dot)santamaria(at)gmail(dot)com
Cc: Álvaro Herrera <alvherre(at)kurilemu(dot)de>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, melanieplageman(at)gmail(dot)com
Subject: Re: [PATCH] Expose checkpoint timestamp and duration in pg_stat_checkpointer
Date: 2025-11-27 11:39:49
Message-ID: CAMtXxw9UnM46nq5Q_XeAEiffkEMme-GpwVQane_Oqf7sWX-joA@mail.gmail.com
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Hi all,

On Wed, Nov 26, 2025 at 11:11 PM Michael Banck <mbanck(at)gmx(dot)net> wrote:
>
> Hi,
>
> On Wed, Nov 26, 2025 at 06:23:08PM +0100, Juan José Santamaría Flecha wrote:
> > El mié, 26 nov 2025, 11:14, Soumya S Murali <soumyamurali(dot)work(at)gmail(dot)com>
> > escribió:
> > There is a "Checkpoints" section in the pgbadger reports, and that's
> > probably the most widely used tool.
>
> That one parses the Postgres logs, so is unaffected by the changes to
> pg_stat_checkpointer discussed here.

Thank you for the suggestions. I will refer to how pgbadger visualizes
checkpoints and also will check whether any other monitoring tools
provide meaningful checkpoint charts. If I find anything useful, I’ll
share it.

Regards,
Soumya

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