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From: Sami Imseih <[email protected]>
To: Jim Nasby <[email protected]>
Cc: Alena Rybakina <[email protected]>
Cc: Ilia Evdokimov <[email protected]>
Cc: Andrei Zubkov <[email protected]>
Cc: Masahiko Sawada <[email protected]>
Cc: Melanie Plageman <[email protected]>
Cc: jian he <[email protected]>
Cc: pgsql-hackers <[email protected]>
Cc: [email protected]
Cc: Alexander Korotkov <[email protected]>
Subject: Re: Vacuum statistics
Date: Fri, 3 Jan 2025 13:46:25 -0600
Message-ID: <CAA5RZ0sJLo9jYw4CsrWNrgB3ff52jEK-kg1r8tL_+nEhw1C+Jw@mail.gmail.com> (raw)
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> I guess one question is how realistic it is to try and put everything about (auto)vacuum in a single view.
> Given the complexity, the answer to that might just be “no”. In that case leaving existing fields in pg_stat_all_tables
> is a lot more reasonable.

Agree. I also think the total_time should be in pg_stat_all_tables.
total_time is a high level metric that along with vacuum_count
can calculate average run time of vacuums on a specific table.

Everything else in the new view are more granular details.

Regards,

Sami

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