Skip site navigation (1) Skip section navigation (2)

Re: performance config help

From: "A(dot) Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: performance config help
Date: 2010-01-11 14:07:53
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-performance
In response to Bob Dusek :
> Hello,
> We're running Postgres 8.4.2 on Red Hat 5, on pretty hefty hardware...
> 4X E7420 Xeon, Four cores (for a total of 16 cores)
> 2.13 GHz, 8M Cache, 1066 Mhz FSB
> 32 Gigs of RAM
> 15 K RPM drives in striped raid
> Things run fine, but when we get a lot of concurrent queries running, we see a
> pretty good slow down.
> We don't have much experience with this sort of hardware.   Does anyone have an
> example config file we could use as a good starting point for this sort of
> hardware?

Have you tuned your postgresql.conf? (memory-parameter)

Here are some links for you:

15:07 < akretschmer> ??performance
15:07 < rtfm_please> For information about performance
15:07 < rtfm_please> see
15:07 < rtfm_please> or
15:07 < rtfm_please> or

HTH, Andreas
Andreas Kretschmer
Kontakt:  Heynitz: 035242/47150,   D1: 0160/7141639 (mehr: -> Header)
GnuPG: 0x31720C99, 1006 CCB4 A326 1D42 6431  2EB0 389D 1DC2 3172 0C99

In response to


pgsql-performance by date

Next:From: Kevin GrittnerDate: 2010-01-11 15:11:12
Subject: Re: Choice of bitmap scan over index scan
Previous:From: Scott MarloweDate: 2010-01-11 13:50:48
Subject: Re: performance config help

Privacy Policy | About PostgreSQL
Copyright © 1996-2017 The PostgreSQL Global Development Group