From: Philippe Gerum <rpm@xenomai.org>
To: Ronny Meeus <ronny.meeus@gmail.com>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai] Xenomai-forge: thread using 100% cpu load
Date: Wed, 06 Mar 2013 12:18:11 +0100 [thread overview]
Message-ID: <513725F3.6000404@xenomai.org> (raw)
In-Reply-To: <513723EC.6070203@xenomai.org>
On 03/06/2013 12:09 PM, Philippe Gerum wrote:
>> do you have a reference to the issue that you are suspecting and a
>
> Nothing specific I can confirm yet.
>
>> view on which version of the glib we need to use to solve it?
>>
>>
>
> So far I have the test running fine over glibc 2.15(x86) and eglibc
> 2.13(ppc). I have an outdated glibc 2.8(arm) I'm about to test which
> might give me a different status.
>
> I don't think I'll keep running timers over SIGEV_THREAD in the upcoming
> -forge work anyway, the spec leaves too much room for interpretation
> with respect to the underlying implementation. Typically, one server
> thread per-timer would be quite of a problem with legacy systems firing
> tenths of timeout timers used as plain watchdogs.
>
No luck, 2.8 works fine too. Could you strace your small example on the
failing system for a few seconds until the oneshot timer triggers,
sending me the bzipped output log (privately)?
TIA,
--
Philippe.
next prev parent reply other threads:[~2013-03-06 11:18 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-28 19:19 [Xenomai] Xenomai-forge: thread using 100% cpu load Ronny Meeus
2013-02-28 20:10 ` Gilles Chanteperdrix
2013-02-28 20:22 ` Thomas De Schampheleire
2013-02-28 20:27 ` Gilles Chanteperdrix
2013-03-01 8:22 ` Philippe Gerum
2013-03-01 8:26 ` Gilles Chanteperdrix
2013-03-01 8:30 ` Philippe Gerum
2013-03-01 8:30 ` Gilles Chanteperdrix
2013-03-01 8:41 ` Philippe Gerum
2013-03-02 11:13 ` Ronny Meeus
2013-03-05 12:43 ` Ronny Meeus
2013-03-05 13:28 ` Philippe Gerum
2013-03-05 14:08 ` Philippe Gerum
2013-03-05 14:25 ` Ronny Meeus
2013-03-05 14:47 ` Philippe Gerum
2013-03-05 14:53 ` Ronny Meeus
2013-03-06 10:55 ` Ronny Meeus
2013-03-06 11:09 ` Philippe Gerum
2013-03-06 11:18 ` Philippe Gerum [this message]
2013-03-06 13:24 ` Philippe Gerum
2013-03-06 13:49 ` Philippe Gerum
2013-03-06 14:32 ` Ronny Meeus
2013-03-06 15:49 ` Philippe Gerum
2013-03-07 10:02 ` Ronny Meeus
2013-03-07 10:32 ` Philippe Gerum
2013-03-07 15:56 ` Philippe Gerum
2013-03-07 19:51 ` Ronny Meeus
2013-03-08 7:44 ` Ronny Meeus
2013-02-28 20:30 ` Ronny Meeus
2013-02-28 20:35 ` Gilles Chanteperdrix
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