From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Joachim Meyer <Jogi95@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] latency in kernel mode
Date: Wed, 25 Jun 2008 09:40:47 +0200 [thread overview]
Message-ID: <4861F67F.7090805@domain.hid> (raw)
In-Reply-To: <838862596@domain.hid>
Joachim Meyer wrote:
> bash-3.00# ./run -- -t1
> *
> *
> * Type ^C to stop this application.
> *
> *
> == Sampling period: 100 us
> == Test mode: in-kernel periodic task
> == All results in microseconds
> latency: failed to start in-kernel timer benchmark, code -25
> ---|------------|------------|------------|--------|-------------------------
> RTS| 267928.028| 805352.732| 32.768| 0| 00:00:10/00:00:10
> bash-3.00#
> ----------------------------------------------------------------------------------------------
>
> Thanks for your help and patience.
Enable the timerbench driver in kernel configuration. If you want to
enable several testing drivers and everything to work "out of thebox",
enable them as module, and do not load the modules by yourself, let the
run script load the apropriate module. Otherwise, specify the correct
testing driver index to the test you run.
--
Gilles.
next prev parent reply other threads:[~2008-06-25 7:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-25 7:33 [Xenomai-help] latency in kernel mode Joachim Meyer
2008-06-25 7:40 ` Gilles Chanteperdrix [this message]
2008-07-09 17:38 ` Breno Carneiro Pinheiro
2008-07-09 18:14 ` Gilles Chanteperdrix
2008-06-25 7:46 ` Sebastian Smolorz
-- strict thread matches above, loose matches on Subject: below --
2008-07-02 12:41 Joachim Meyer
2008-07-02 13:09 ` Sebastian Smolorz
2008-07-02 13:09 ` Wolfgang Grandegger
2008-07-02 13:58 Joachim Meyer
2008-07-10 13:40 Joachim Meyer
2008-07-10 14:34 Joachim Meyer
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