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help / color / mirror / Atom feedFrom: Sami Imseih <[email protected]>
To: Nathan Bossart <[email protected]>
Cc: Robert Treat <[email protected]>
Cc: Bharath Rupireddy <[email protected]>
Cc: [email protected]
Cc: pgsql-hackers <[email protected]>
Subject: Re: Add pg_stat_autovacuum_priority
Date: Tue, 31 Mar 2026 11:41:08 -0500
Message-ID: <CAA5RZ0tOqsAUxqDBO0zWr_MA+w5mDcZkiQLoZPyBhGwHWBVQgA@mail.gmail.com> (raw)
In-Reply-To: <acv2IoEHOTMIfJca@nathan>
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<acv2IoEHOTMIfJca@nathan>
> >> I also see that we're not forcing the computation of the (M)XID
> >> scores. Is that intentional?
> >
> > hmm, the force_score does not need to be in the force_vacuum path
> > because the score is calculated there naturally when the table is in
> > need of force_vacuum. The force_score is there to ensure that
> > we are not existing early in the autovacuum disabled case.
>
> So, unless the table is beyond a freeze-max-age parameter, the (M)XID
> scores will always be 0.0?
You're right after thinking about this again. There is no reason why we
should treat the force_vacuum case differently. The score should still
be included so someone monitoring can see the xid|mxid_age climbing
well before it becomes an issue.
--
Sami
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Subject: Re: Add pg_stat_autovacuum_priority
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