linux-kernel - Re: [PATCH 2.6.20-rc4 1/4] futex priority based wakeup

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Date:	Wed, 10 Jan 2007 23:20:56 -0800
From:	Ulrich Drepper <drepper@...hat.com>
To:	Pierre Peiffer <pierre.peiffer@...l.net>
CC:	LKML <linux-kernel@...r.kernel.org>,
	Dinakar Guniguntala <dino@...ibm.com>,
	Jean-Pierre Dion <jean-pierre.dion@...l.net>,
	Ingo Molnar <mingo@...e.hu>, Jakub Jelinek <jakub@...hat.com>,
	Darren Hart <dvhltc@...ibm.com>,
	Sébastien Dugué <sebastien.dugue@...l.net>
Subject: Re: [PATCH 2.6.20-rc4 1/4] futex priority based wakeup

Pierre Peiffer wrote:
> Here are the average latencies after 5000 measures.
> [...]

Use something more realistic.  I suggest using the Volano benchmark
under your favorite JVM.  I found it to be quite representative and you
get a nice number you can show.

-- 
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖


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