From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: roland Tollenaar <rolandtollenaar@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] RTCAN and tsc
Date: Tue, 06 Mar 2007 16:11:52 +0100 [thread overview]
Message-ID: <45ED84B8.3010307@domain.hid> (raw)
In-Reply-To: <bc4264770703060706x5dafb942weec4d4c2c5756427@domain.hid>
roland Tollenaar wrote:
> Hi,
>
> One thought did occur to me wrt to the problem of rtcan breaking RT
> behaviour. I am not using TSC support (IPC's we have are all 486
> processor family). I was told that this will give slightly worse
> latency but at a 1ms period time this should not be a problem.
>
> Just want to confirm at this stage that this is still correct?
Just run latency -p 1000 with some load. If you observe abnormal
latencies with the latency test, then you have a hardware problem. If
you observe normal latencies with the latency test, then your
application has a problem.
--
Gilles Chanteperdrix
next prev parent reply other threads:[~2007-03-06 15:11 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-06 15:06 [Xenomai-help] RTCAN and tsc roland Tollenaar
2007-03-06 15:11 ` Gilles Chanteperdrix [this message]
2007-03-06 15:53 ` roland Tollenaar
2007-03-06 15:59 ` Gilles Chanteperdrix
2007-03-06 16:11 ` roland Tollenaar
2007-03-06 16:15 ` Gilles Chanteperdrix
2007-03-06 16:32 ` roland Tollenaar
2007-03-06 16:42 ` Gilles Chanteperdrix
2007-03-06 17:04 ` roland Tollenaar
2007-03-06 17:19 ` Gilles Chanteperdrix
2007-03-06 18:17 ` roland Tollenaar
2007-03-06 19:38 ` Gilles Chanteperdrix
2007-03-06 20:46 ` Roland Tollenaar
2007-03-07 9:04 ` Sebastian Smolorz
2007-03-08 12:14 ` Roland Tollenaar
2007-03-08 14:12 ` Sebastian Smolorz
2007-03-08 17:36 ` Bernard Dautrevaux
2007-03-08 19:06 ` Roland Tollenaar
2007-03-09 9:47 ` Sebastian Smolorz
2007-03-09 9:59 ` Gilles Chanteperdrix
2007-03-09 10:14 ` Sebastian Smolorz
2007-03-09 10:16 ` Gilles Chanteperdrix
2007-03-09 10:56 ` Sebastian Smolorz
2007-03-09 11:17 ` Gilles Chanteperdrix
2007-03-09 13:36 ` Sebastian Smolorz
2007-03-09 14:08 ` Dmitry Adamushko
2007-03-09 14:45 ` Sebastian Smolorz
2007-03-09 15:17 ` Dmitry Adamushko
2007-03-09 15:26 ` roland Tollenaar
2007-03-09 15:17 ` roland Tollenaar
2007-03-09 15:38 ` Paul
2007-03-09 16:12 ` roland Tollenaar
2007-03-09 16:36 ` Eric Noulard
2007-03-09 17:46 ` roland Tollenaar
2007-03-09 17:42 ` Daniel Schnell
2007-03-09 18:04 ` roland Tollenaar
2007-03-10 21:12 ` Wolfgang Grandegger
2007-03-11 8:15 ` roland Tollenaar
2007-03-09 16:37 ` Sebastian Smolorz
2007-03-09 17:55 ` roland Tollenaar
2007-03-09 18:10 ` roland Tollenaar
2007-03-06 16:45 ` Sebastian Smolorz
2007-03-06 16:54 ` roland Tollenaar
2007-03-06 16:58 ` roland Tollenaar
2007-03-06 16:21 ` Sebastian Smolorz
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