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From: Jelte Fennema-Nio <[email protected]>
To: Atsushi Torikoshi <[email protected]>
Cc: vellaipandiyan sm <[email protected]>
Cc: torikoshia <[email protected]>
Cc: Pgsql Hackers <[email protected]>
Cc: Tomas Vondra <[email protected]>
Subject: Re: RFC: Allow EXPLAIN to Output Page Fault Information
Date: Sun, 24 May 2026 11:50:00 +0200
Message-ID: <CAGECzQSOrmOTSyVHi1tkx9QDg9_PkVJudtdTH0B7ovHeZXtFLQ@mail.gmail.com> (raw)
In-Reply-To: <CAM6-o=DnHSj2q9_+Wohrvagd-QAqvpoepNRS9LRadMBCkTAMkw@mail.gmail.com>
References: <[email protected]>
	<CAGXjcj=hnEZCCDDMRv06EQnDcv0mRe6+Ph1gv8=Hb7NEc51y5A@mail.gmail.com>
	<CAM6-o=DnHSj2q9_+Wohrvagd-QAqvpoepNRS9LRadMBCkTAMkw@mail.gmail.com>

On Fri, 22 May 2026 at 18:07, Atsushi Torikoshi
<[email protected]> wrote:
> Updated the patch to clarify that the reported values include not only
> the backend process executing the query, but also any parallel query
> worker processes involved in the query.

For PG19 Tomas added an IO option to EXPLAIN. I think it would be
better to have the Storage IO tracking be enabled by the IO option,
rather than the BUFFERS option.

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