From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
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To: | "D'Arcy J(dot)M(dot) Cain" <darcy(at)druid(dot)net> |
Cc: | pg(at)fastcrypt(dot)com, matthew(at)zeut(dot)net, coelho(at)cri(dot)ensmp(dot)fr, pgsql-hackers(at)postgresql(dot)org, pgsql-advocacy(at)postgresql(dot)org |
Subject: | Re: [HACKERS] What can we learn from MySQL? |
Date: | 2004-04-23 17:08:30 |
Message-ID: | 200404231708.i3NH8UM19188@candle.pha.pa.us |
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Lists: | pgsql-advocacy pgsql-hackers pgsql-www |
D'Arcy J.M. Cain wrote:
> On Fri, 23 Apr 2004 11:07:20 -0400
> Dave Cramer <pg(at)fastcrypt(dot)com> wrote:
> > Does the current implementation of pg_autovacuum have a way of setting
> > windows where it is allowed to vacuum? Many large 24/7 will only allow
> > vacuumming at certain times of the day.
>
> It seems to me that the point of pg_autovacuum would be to run 24/7 so
> that there is never big hit on the system. Perhaps it could be designed
> to throttle itself based on current system usage though.
Or the number of connected backends, or both?
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
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