Re: slow queries, possibly disk io
Josh Close <narshe@gmail.com>
From: Josh Close <narshe@gmail.com>
To: POSTGRES-PERFORMANCE <pgsql-performance@postgresql.org>
Date: 2005-05-27T13:05:47Z
Lists: pgsql-performance
On 5/26/05, Christopher Kings-Lynne <chriskl@familyhealth.com.au> wrote: > > I have some queries that have significan't slowed down in the last > > couple days. It's gone from 10 seconds to over 2 mins. > > > > The cpu has never gone over 35% in the servers lifetime, but the load > > average is over 8.0 right now. I'm assuming this is probably due to > > disk io. > > You sure it's not a severe lack of vacuuming that's the problem? > It's vacuumed hourly. If it needs to be more than that I could do it I guess. But from everything I've been told, hourly should be enough. -Josh