From: Sebastian Smolorz <smolorz@domain.hid>
To: Joachim Meyer <Jogi95@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] latency in kernel mode
Date: Wed, 25 Jun 2008 09:46:57 +0200 [thread overview]
Message-ID: <4861F7F1.7080805@domain.hid> (raw)
In-Reply-To: <838862596@domain.hid>
Joachim Meyer wrote:
> I still don't know what to do with the latency test in kernel mode.
[...]
> Here's the output:
> ---------------------------------------------------------------------------------------------
> bash-3.00# cd /usr/xenomai/testsuite/latency/
> 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
Did you compile and load the kernel driver xeno_timerbench.ko?
--
Sebastian
next prev parent reply other threads:[~2008-06-25 7:46 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
2008-07-09 17:38 ` Breno Carneiro Pinheiro
2008-07-09 18:14 ` Gilles Chanteperdrix
2008-06-25 7:46 ` Sebastian Smolorz [this message]
-- 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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