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From: Sami Imseih <[email protected]>
To: Bertrand Drouvot <[email protected]>
Cc: Michael Paquier <[email protected]>
Cc: Fujii Masao <[email protected]>
Cc: [email protected]
Cc: Zsolt Parragi <[email protected]>
Subject: Re: Flush some statistics within running transactions
Date: Tue, 24 Feb 2026 10:32:43 -0600
Message-ID: <CAA5RZ0uJvCH1U47+m8eCW_NHv+F8W484MBDLw_kc6AfLY74xTw@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
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> > 2) The need for all the stats to call pgstat_schedule_anytime_update()
> > in strategical places.  This is less of a burden compared to 1), but
> > this leads to more complications in these code paths with the coding
> > requirements, especially for custom stats kinds.
>
> I think that's solved with Sami's proposal for variable stats kind (to flush or
> schedule when the session is idle).

Just a clarification. It is "to schedule a flush when the transaction
becomes idle"
PGSTAT_IDLE_INTERVAL already deals when the session is idle.

--
Sami Imseih
Amazon Web Services (AWS)






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