Re: Don't use dbench for benchmarks

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Mon Jan 28 2002 - 08:17:02 EST


> I must be having a bad day, I can only think of irritable things to post.
> Continuing that theme: please don't use dbench for benchmarks. At all.
> It's an unreliable indicator of anything in particular except perhaps
> stability. Please, use something else for your benchmarks.

Im not 100% sure that is the case. Done 30 or 40 times and done from a
reboot for the 30-40 pass sequence its quite a passable guide to
both stability and I/O behaviour under some server loads.

Alan
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