amd64/152405: wrong user time is reported when CPU frequency
throttled.
Andriy Gapon
avg at freebsd.org
Wed Nov 24 07:00:26 UTC 2010
The following reply was made to PR amd64/152405; it has been noted by GNATS.
From: Andriy Gapon <avg at freebsd.org>
To: =?ISO-2022-JP?B?IktPSUUgSGlkZXRha2EgKBskQjhxOT4xUU40IXc/dE19NTs4JhsoQg==?=
=?ISO-2022-JP?B?KSI=?= <koie at suri.co.jp>
Cc: bug-followup at freebsd.org
Subject: Re: amd64/152405: wrong user time is reported when CPU frequency
throttled.
Date: Wed, 24 Nov 2010 08:56:26 +0200
on 24/11/2010 08:54 KOIE Hidetaka ($B8q9>1QN4!w?tM}5;8&(B) said the following:
> Message-Id: <4CEBE965.5050306 at freebsd.org>
> Date: Tue, 23 Nov 2010 18:18:45 +0200
> From: Andriy Gapon <avg at freebsd.org>
> Subject: Re: amd64/152405: wrong user time is reported when CPU f..
>
> | on 23/11/2010 17:15 KOIE Hidetaka ($B8q9>1QN4!w?tM}5;8&(B) said the following:
> | > I send sysctl kern.timecounter and /var/run/dmesg.boot.
> |
> | Could you please additionally provide output of sysctl dev.cpu and sysctl machdep?
>
> output of sysctl dev.cpu machdep is attached.
>
> | Meanwhile, please also try your test-case after having set the following sysctl
> | kern.eventtimer.choice="i8254".
>
> sysctl kern.eventtimer.choice="i8254" fails.
Many apologies, this should have been kern.eventtimer.timer="i8254".
Could you please try that?
--
Andriy Gapon
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