On Sat, 27 Oct 2001, Keary Suska wrote:
> If I had a guess I would say the problem isn't with postgres, if your system
> CPU usage is 50%. I haven't had a system go over 20%, even under extreme
> duress. Are you by chance using Linux with a 2.4 kernel? The swap mechanism
> in 2.4 was terrible (it may have been fixed by now). What is you memory and
> virtual memory performance like? Extensive swapping could be at least
> partially responsible.
>
> Keary Suska
> Esoteritech, Inc.
> "Leveraging Open Source for a better Internet"
coming very late to this thread..
In general what settings can one change to enhance performance. I too have
a machine with high CPU utilization when doing a query. Said query does a
sequential scan.
When I use 'top' to see how much memory is been used by postgresql it is
only using 8MB. This machine is very lightly used so I would like to give
PostgreSQL more memory.