From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Jeroen Van den Keybus <jeroen.vandenkeybus@gmail.com>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai] Reading /proc/xenomai/stat causes high latencies
Date: Wed, 23 Apr 2014 16:07:43 +0200 [thread overview]
Message-ID: <5357C92F.2060206@xenomai.org> (raw)
In-Reply-To: <CAPRPZsCnAJH_-070SbSMB+Q_dQwf+FYfKpmp1wzwtz=zMA2bcA@mail.gmail.com>
On 04/23/2014 03:45 PM, Jeroen Van den Keybus wrote:
> I've attached an I-trace from what happens when 'modprobe xeno_native'
> stalls. I could use some hints as where to start looking into this
> issue. Right now, I would say I have a look at which code paths are
> traversed and not when CONFIG_IPIPE_TRACE is unset and set
> respectively.
Do you get the same behaviour if you only enable the tracer after
loading the xeno_native module?
--
Gilles.
next prev parent reply other threads:[~2014-04-23 14:07 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-22 16:02 [Xenomai] Reading /proc/xenomai/stat causes high latencies Jeroen Van den Keybus
2014-04-23 9:14 ` Jeroen Van den Keybus
2014-04-23 13:45 ` Jeroen Van den Keybus
2014-04-23 14:07 ` Gilles Chanteperdrix [this message]
2014-04-23 20:54 ` Jeroen Van den Keybus
2014-04-23 20:56 ` Gilles Chanteperdrix
2014-04-23 21:39 ` Jeroen Van den Keybus
2014-04-23 22:25 ` Gilles Chanteperdrix
2014-04-24 8:57 ` Jeroen Van den Keybus
2014-04-24 14:46 ` Jeroen Van den Keybus
2014-04-25 8:15 ` Jeroen Van den Keybus
2014-04-25 10:44 ` Jeroen Van den Keybus
2014-09-09 21:03 ` Gilles Chanteperdrix
2014-09-10 13:50 ` Jeroen Van den Keybus
2014-09-10 19:47 ` Gilles Chanteperdrix
2014-09-11 5:11 ` Jan Kiszka
2014-09-11 5:19 ` Jan Kiszka
2014-09-18 11:46 ` Gilles Chanteperdrix
2014-09-18 11:59 ` Jan Kiszka
2014-09-18 12:11 ` Gilles Chanteperdrix
2014-09-18 12:17 ` Gilles Chanteperdrix
2014-09-18 12:20 ` Jan Kiszka
2014-09-18 13:05 ` Gilles Chanteperdrix
2014-09-18 13:26 ` Jan Kiszka
2014-09-18 13:44 ` Gilles Chanteperdrix
2014-09-18 16:14 ` Jan Kiszka
2014-09-18 16:28 ` Gilles Chanteperdrix
2014-09-18 18:39 ` Gilles Chanteperdrix
2014-09-18 19:23 ` Jan Kiszka
2014-09-18 19:31 ` Gilles Chanteperdrix
2014-09-18 19:09 ` Jan Kiszka
2014-09-18 19:32 ` Gilles Chanteperdrix
2014-09-18 19:56 ` Jan Kiszka
2014-09-18 20:13 ` Gilles Chanteperdrix
2014-09-18 20:21 ` Gilles Chanteperdrix
2014-09-19 2:06 ` Gilles Chanteperdrix
2014-09-19 5:41 ` Jan Kiszka
2014-09-19 7:04 ` Philippe Gerum
2014-09-19 10:51 ` Gilles Chanteperdrix
2014-09-16 11:09 ` Gilles Chanteperdrix
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