Re: Script to compute random page cost

From: Guido Goldstein <news(at)a-nugget(dot)de>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Script to compute random page cost
Date: 2002-09-11 23:47:59
Message-ID: m2lm68w0k0.fsf@mail.a-nugget.de
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Hi!

On Tue, 10 Sep 2002 14:01:11 +0000 (UTC)
tgl(at)sss(dot)pgh(dot)pa(dot)us (Tom Lane) wrote:
[...]
> Perhaps it's time to remind people that what we want to measure
> is the performance seen by a C program issuing write() and read()
> commands, transferring 8K at a time, on a regular Unix filesystem.
[...]

I've written something like that.
It is not C but might be useful.
Any comments are welcome.

http://www.a-nugget.org/downloads/randread.py

Bye
Guido

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