Re: Report checkpoint progress with pg_stat_progress_checkpoint (was: Report checkpoint progress in server logs)

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От Tom Lane
Тема Re: Report checkpoint progress with pg_stat_progress_checkpoint (was: Report checkpoint progress in server logs)
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Msg-id 1904120.1668705480@sss.pgh.pa.us
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Ответ на Re: Report checkpoint progress with pg_stat_progress_checkpoint (was: Report checkpoint progress in server logs)  (Andres Freund <andres@anarazel.de>)
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Andres Freund <andres@anarazel.de> writes:
> I think pgstat_progress_start_command() needs the changecount stuff, as does
> pgstat_progress_update_multi_param(). But for anything updating a single
> parameter at a time it really doesn't do anything useful on a platform that
> doesn't tear 64bit writes (so it could be #ifdef
> PG_HAVE_8BYTE_SINGLE_COPY_ATOMICITY).

Seems safe to restrict it to that case.

            regards, tom lane

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