From: Mike Galbraith <efault@gmx.de>
To: Arjan van de Ven <arjan@linux.intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Vladimir Davydov <vdavydov@parallels.com>,
Ingo Molnar <mingo@elte.hu>, Len Brown <lenb@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] cpuidle: menu: use nr_running instead of cpuload for calculating perf mult
Date: Tue, 05 Jun 2012 05:48:55 +0200 [thread overview]
Message-ID: <1338868135.7356.5.camel@marge.simpson.net> (raw)
In-Reply-To: <4FCCD6B7.4030703@linux.intel.com>
On Mon, 2012-06-04 at 08:39 -0700, Arjan van de Ven wrote:
> if there is a lot of idle, load can be low or high; load is more than
> just cpu usage. it includes waiting for resources and mutexes etc.
05:40:42 up 39 min, 20 users, load average: 0.63, 0.53, 0.42
root pts/11 05:03 5:05 6:16 0.00s /bin/sh /root/bin/tbench.sh 1 400
Like scheduling something cross core that is close to being synchronous.
-Mike
next prev parent reply other threads:[~2012-06-05 3:49 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-04 10:24 Vladimir Davydov
2012-06-04 10:32 ` Peter Zijlstra
2012-06-04 10:50 ` Vladimir Davydov
2012-06-04 13:13 ` Arjan van de Ven
2012-06-04 13:45 ` Peter Zijlstra
2012-06-04 13:48 ` Arjan van de Ven
2012-06-04 15:08 ` Peter Zijlstra
2012-06-04 15:14 ` Arjan van de Ven
2012-06-04 15:26 ` Peter Zijlstra
2012-06-04 15:39 ` Arjan van de Ven
2012-06-04 16:33 ` Peter Zijlstra
2012-06-04 16:53 ` Arjan van de Ven
2012-06-04 17:08 ` Vladimir Davydov
2012-06-04 17:17 ` Peter Zijlstra
2012-06-04 17:16 ` Peter Zijlstra
2012-06-04 17:25 ` Arjan van de Ven
2012-06-04 20:31 ` Peter Zijlstra
2012-06-04 20:45 ` Arjan van de Ven
2012-06-04 21:14 ` Peter Zijlstra
2012-06-04 20:40 ` Peter Zijlstra
2012-06-05 3:48 ` Mike Galbraith [this message]
2012-06-04 13:15 ` Arjan van de Ven
2012-06-04 13:19 ` Vladimir Davydov
2012-11-27 19:02 ` Vladimir Davydov
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