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Re: CommitDelay performance improvement

From: Dominique Quatravaux <dom(at)idealx(dot)com>
To: Philip Warner <pjw(at)rhyme(dot)com(dot)au>
Cc: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: CommitDelay performance improvement
Date: 2001-02-25 16:27:06
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
> >Basically, I am not sure how much we lose by doing the delay after
> >returning COMMIT, and I know we gain quite a bit by enabling us to group
> >fsync calls.
> If included, this should be an option only, and not the default option. 

  Sure it should never become the default, because the "D" in ACID is just
about forbidding this kind of behaviour...


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