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Date: Wed, 29 Nov 2006 12:40:08 +0100
From: Markus Franke <Markus.Franke@domain.hid>
MIME-Version: 1.0
Subject: Re: [Xenomai-help] measuring context switch primary<->secondary mode
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To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Gilles Chanteperdrix wrote:
> You will observe some differences only if you put some load on your
> system. The usual way of putting some load on your system is to use dd
> or the cache calibrator. See TROUBLESHOOTING.
> 

Thanks for the hint but the values for the CONFIG_PREEMPT case are still
at least 5% above the non-CONFIG_PREEMPT values. I did several testruns
and the result were reobservable. How much improvments with additional
fine granular Kernel Preemptability can one expect?

Thanks in advance,
Markus Franke

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