You can try out some of the projects listed in pgfoundry.
one of them - http://pgfoundry.org/projects/benchmarksql/
- Vishal
>From: "Peter Koczan" <pjkoczan@gmail.com>
>To: pgsql-admin <pgsql-admin@postgresql.org>
>Subject: [ADMIN] postgres benchmarking
>Date: Tue, 26 Jun 2007 14:46:56 -0500
>
>Hello,
>
>I checked in the docs and forums and couldn't find exactly what I wanted,
>so
>I figured I'd ask around here. Are there any good programs (specifically
>portable ones) for doing fairly intense benchmarking of postgres?
>
>Mostly, I'm interested in getting performance numbers from different
>hardware configurations (32-bit vs. 64-bit, different disk systems). I'm
>building some new servers and I'd like to see if it's really worth it to
>splurge a little for faster disks.
>
>Thanks,
>Peter
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