Re: Proposal of PITR performance improvement for 8.4.

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От Bruce Momjian
Тема Re: Proposal of PITR performance improvement for 8.4.
Дата
Msg-id 200810282140.m9SLeqn04648@momjian.us
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Ответ на Re: Proposal of PITR performance improvement for 8.4.  (Gregory Stark <stark@enterprisedb.com>)
Ответы Re: Proposal of PITR performance improvement for 8.4.  (Simon Riggs <simon@2ndQuadrant.com>)
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Gregory Stark wrote:
> Simon Riggs <simon@2ndQuadrant.com> writes:
> 
> > I'm happy with the idea of a readahead process. I thought we were
> > implementing a BackgroundReader process for other uses. Is that dead
> > now?
> 
> You and Bruce seem to keep resurrecting that idea. I've never liked it -- I
> always hated that in Oracle and thought it was a terrible kludge.

I didn't think I was promoting the separate reader process after you had
the posix_fadvise() idea.

--  Bruce Momjian  <bruce@momjian.us>        http://momjian.us EnterpriseDB
http://enterprisedb.com
 + If your life is a hard drive, Christ can be your backup. +


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