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Re: Autovacuum in the backend - Mailing list pgsql-hackers

From Qingqing Zhou
Subject Re: Autovacuum in the backend
Date
Msg-id d8of71$2u5p$1@news.hub.org
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In response to Autovacuum in the backend  (Bruce Momjian <pgman@candle.pha.pa.us>)
Responses Re: Autovacuum in the backend
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"Neil Conway" <neilc@samurai.com> writes
>
> Wasn't the plan to rewrite pg_autovacuum to use the FSM rather than the
> stats collector?
>

I don't understand. Currently the basic logic of pg_autovacuum is to use the
pg_stat_all_tables numbers like n_tup_upd, n_tup_del to determine if a
relation need to be vacuumed. How to use FSM to get these information?

Regards,
Qingqing

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