From: Andrew Sullivan <ajs@crankycanuck.ca>
To: pgsql-performance@postgresql.org
Subject: Re: weird performances problem
Date: Thu, 17 Nov 2005 17:13:14 -0500
Message-ID: <20051117221314.GC26696@phlogiston.dyndns.org> (raw)
In-Reply-To: <437CC21D.8070402@openwide.fr>
References: <437CC21D.8070402@openwide.fr>
On Thu, Nov 17, 2005 at 06:47:09PM +0100, Guillaume Smet wrote:
> queries are executed fast even if they are complicated but sometimes and
> for half an hour, we have a general slow down.
Is it exactly half an hour? What changes at the time that happens
(i.e. what else happens on the machine?). Is this a time, for
example, when logrotate is killing your I/O with file moves?
A
--
Andrew Sullivan | ajs@crankycanuck.ca
I remember when computers were frustrating because they *did* exactly what
you told them to. That actually seems sort of quaint now.
--J.D. Baldwin
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To: pgsql-performance@postgresql.org
Cc: ajs@crankycanuck.ca
Subject: Re: weird performances problem
In-Reply-To: <20051117221314.GC26696@phlogiston.dyndns.org>
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