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Re: High CPU load when machine is idle (related to PROBLEM: Unusually high load average when idle in 2.6.35, 2.6.35.1 and later)
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From: Ingo Molnar
Subject:
Re: High CPU load when machine is idle (related to PROBLEM: Unusually high load average when idle in 2.6.35, 2.6.35.1 and later)
Date: Thursday, October 21, 2010 - 1:22 am
*
tmhikaru@gmail.com
<tmhikaru@gmail.com> wrote:
quoted text
> On Wed, Oct 20, 2010 at 09:48:43PM -0400, tm@ wrote: > > On Wed, Oct 20, 2010 at 07:26:45PM +0200, Peter Zijlstra wrote: > > > > > > > > > OK, how does this work for people? I find my idle load is still a tad > > > high, but maybe I'm not patient enough. > > > > I haven't had a chance to keep up with the topic, and I apologize. I'll be > > testing this as soon as I can finish compiling it. Thank you all for not > > letting this go unfixed. > > > > Tim McGrath > > Uhh, problem. This patch does not apply to git checkout > 74f5187ac873042f502227701ed1727e7c5fbfa9 > > which is the version of the kernel that first exhibits this flaw. > > which version of the kernel does this patch apply cleanly to?
Try -tip (which includes the scheduler development tree as well):
http://people.redhat.com/mingo/tip.git/README
Thanks, Ingo --
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Messages in current thread:
Re: High CPU load when machine is idle (related to PROBLEM ...
, Damien Wyart
, (Thu Oct 14, 7:58 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Chase Douglas
, (Thu Oct 14, 8:29 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Damien Wyart
, (Thu Oct 14, 8:56 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Fri Oct 15, 4:08 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Mon Oct 18, 5:32 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Damien Wyart
, (Wed Oct 20, 6:27 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Wed Oct 20, 6:30 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Wed Oct 20, 6:43 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Wed Oct 20, 7:14 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Wed Oct 20, 7:25 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Wed Oct 20, 10:26 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Damien Wyart
, (Wed Oct 20, 1:24 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Wed Oct 20, 6:48 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Wed Oct 20, 6:53 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Ingo Molnar
, (Thu Oct 21, 1:22 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Thu Oct 21, 1:57 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Thu Oct 21, 5:09 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Venkatesh Pallipadi
, (Thu Oct 21, 10:18 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Thu Oct 21, 11:36 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Thu Oct 21, 6:37 pm)
[No subject]
, Venkatesh Pallipadi
, (Fri Oct 22, 2:03 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Venkatesh Pallipadi
, (Fri Oct 22, 4:03 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Fri Oct 22, 7:13 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Mon Oct 25, 3:12 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Venkatesh Pallipadi
, (Mon Oct 25, 9:29 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Tue Oct 26, 5:44 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Tue Oct 26, 7:05 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Fri Oct 29, 12:42 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Kyle McMartin
, (Tue Nov 9, 11:55 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Tue Nov 9, 12:02 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Tue Nov 9, 7:37 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Kyle McMartin
, (Tue Nov 9, 8:45 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Wed Nov 10, 5:00 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Wed Nov 10, 5:01 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Sat Nov 13, 10:14 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Damien Wyart
, (Thu Nov 25, 6:31 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Thu Nov 25, 7:03 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Sat Nov 27, 1:15 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Kyle McMartin
, (Sat Nov 27, 9:26 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Damien Wyart
, (Sun Nov 28, 4:40 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Valdis.Kletnieks
, (Sun Nov 28, 11:07 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Mon Nov 29, 4:38 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Mon Nov 29, 12:40 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Mon Nov 29, 4:01 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Tue Nov 30, 7:59 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Kyle McMartin
, (Tue Nov 30, 8:39 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Damien Wyart
, (Tue Nov 30, 9:49 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Damien Wyart
, (Tue Nov 30, 9:53 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Peter Zijlstra
, (Tue Nov 30, 10:29 am)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Tue Nov 30, 1:01 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, Kyle McMartin
, (Tue Nov 30, 1:04 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Wed Dec 1, 2:27 pm)
Re: High CPU load when machine is idle (related to PROBLEM ...
, tmhikaru
, (Thu Dec 2, 3:16 am)
[tip:sched/urgent] sched: Cure more NO_HZ load average woes
, tip-bot for Peter Zi ...
, (Wed Dec 8, 1:40 pm)
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