Re: [HACKERS] What can we learn from MySQL?

From: "D'Arcy J(dot)M(dot) Cain" <darcy(at)druid(dot)net>
To: pg(at)fastcrypt(dot)com
Cc: matthew(at)zeut(dot)net, coelho(at)cri(dot)ensmp(dot)fr, pgman(at)candle(dot)pha(dot)pa(dot)us, 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 16:47:16
Message-ID: 20040423124716.521420c2.darcy@druid.net
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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.

--
D'Arcy J.M. Cain <darcy(at){druid|vex}.net> | Democracy is three wolves
http://www.druid.net/darcy/ | and a sheep voting on
+1 416 425 1212 (DoD#0082) (eNTP) | what's for dinner.

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