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From: Andrei Zubkov <[email protected]>
To: Alena Rybakina <[email protected]>
Cc: Andrey Borodin <[email protected]>
Cc: Andrei Lepikhov <[email protected]>
Cc: pgsql-hackers <[email protected]>
Cc: Alexander Korotkov <[email protected]>
Cc: Amit Kapila <[email protected]>
Cc: Jim Nasby <[email protected]>
Cc: Bertrand Drouvot <[email protected]>
Cc: Kirill Reshke <[email protected]>
Cc: Masahiko Sawada <[email protected]>
Cc: Melanie Plageman <[email protected]>
Cc: jian he <[email protected]>
Cc: Sami Imseih <[email protected]>
Cc: vignesh C <[email protected]>
Cc: Ilia Evdokimov <[email protected]>
Subject: Re: Vacuum statistics
Date: Tue, 17 Mar 2026 18:27:00 +0300
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
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Alena Rybakina <[email protected]> writes:

Hi, Alena!

I have some thoughts about your descriptions in the docs (V34). It looks
clearer now, but in seems to me it still contains some inaccuracy..

1. Naming: The meaning of 'visible/frozen_pages_cleared' seems to me as
cleared pages rather then cleared marks... Maybe it should be
'visible_page_marks_cleared'?

2. Mention of a <command>VACUUM</command> in the docs may be understood
as related to manual VACUUM command only. However, autovacuum is
accounted as well.. I think we can use just term 'vacuum' here as a
facility rather than command.

--
regards, Andrei Zubkov
Postgres Professional

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