From: Jan Kiszka <jan.kiszka@domain.hid>
To: Kyle Howell <khowell@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] x86_64 user/system process accounting
Date: Tue, 22 Jan 2008 20:35:43 +0100 [thread overview]
Message-ID: <4796458F.4060501@domain.hid> (raw)
In-Reply-To: <BF58A8AFB316514587D61EADBFBF4C4101746604@domain.hid>
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Kyle Howell wrote:
> I'm running Xenomai 2.4.1 against Linux 2.6.23.12 on an x86_64 (Core2)
> system. I'm finding that all of my CPU cycles are being accounted as
> kernel time rather than user time. The correct processes are still
> billed, but the system is always 0% user. I'm wondering if this problem
> is specific to my setup, or if it is a real bug. Can anyone else out
> there running x86_64 confirm or deny this behavior?
That bug should have been fixed by [1]. Already updated your ipipe
patch? This one [2] also includes your recently posted fix.
Jan
[1]http://www.denx.de/cgi-bin/gitweb.cgi?p=ipipe-2.6.git;a=commit;h=4c032019077eb75cb6c4ec13dfc9dcc7cd000430
[2]http://download.gna.org/adeos/patches/v2.6/x86_64/adeos-ipipe-2.6.23-x86_64-1.4-02.patch
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next prev parent reply other threads:[~2008-01-22 19:35 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-22 19:10 [Xenomai-help] x86_64 user/system process accounting Kyle Howell
2008-01-22 19:35 ` Jan Kiszka [this message]
2008-01-22 20:34 ` Kyle Howell
2008-01-22 21:22 ` Jan Kiszka
2008-01-23 15:12 ` Jan Kiszka
2008-01-23 15:53 ` Kyle Howell
2008-01-23 17:10 ` Jan Kiszka
2008-01-24 9:50 ` Jan Kiszka
2008-01-24 15:32 ` Kyle Howell
2008-01-25 14:21 ` Jan Kiszka
2008-01-25 16:45 ` Jan Kiszka
2008-01-26 15:00 ` Philippe Gerum
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