Re: Unifying VACUUM VERBOSE and log_autovacuum_min_duration output

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От Peter Geoghegan
Тема Re: Unifying VACUUM VERBOSE and log_autovacuum_min_duration output
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Msg-id CAH2-Wzkqta=bACjSFq5BEGqaBJakWTr2pJcjVUpE22D0jnDN4A@mail.gmail.com
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Ответ на Re: Unifying VACUUM VERBOSE and log_autovacuum_min_duration output  (Andres Freund <andres@anarazel.de>)
Ответы Re: Unifying VACUUM VERBOSE and log_autovacuum_min_duration output  (Peter Geoghegan <pg@bowt.ie>)
Re: Unifying VACUUM VERBOSE and log_autovacuum_min_duration output  (Andres Freund <andres@anarazel.de>)
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On Sat, Dec 11, 2021 at 12:24 PM Andres Freund <andres@anarazel.de> wrote:
> But the ereport is inside an if (verbose), no?

Yes -- in order to report aggressiveness in VACUUM VERBOSE. But the
autovacuum case still reports verbose-ness, in the same way as it
always has -- in that same LOG entry. We don't want to repeat
ourselves in the VERBOSE case, which will have already indicated its
verboseness in the up-front ereport().

In other words, every distinct case reports on its aggressiveness
exactly once per call into lazyvacuum.c. In roughly the same way as it
works on HEAD.

-- 
Peter Geoghegan



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