From: Libo Chen <libo.chen@huawei.com>
To: Mike Galbraith <umgwanakikbuti@gmail.com>
Cc: <tglx@linutronix.de>, <mingo@elte.hu>,
LKML <linux-kernel@vger.kernel.org>,
Greg KH <gregkh@linuxfoundation.org>,
"Li Zefan" <lizefan@huawei.com>, <peterz@infradead.org>,
Huang Qiang <h.huangqiang@huawei.com>
Subject: Re: balance storm
Date: Wed, 28 May 2014 14:54:21 +0800 [thread overview]
Message-ID: <5385881D.4090601@huawei.com> (raw)
In-Reply-To: <1401242038.4721.14.camel@marge.simpson.net>
On 2014/5/28 9:53, Mike Galbraith wrote:
> On Wed, 2014-05-28 at 09:04 +0800, Libo Chen wrote:
>
>> oh yes, no tsc only hpet in my box.
>
> Making poor E5-2658 box a crippled wreck.
yes,it is. But cpu usage will be down from 15% to 5% when binding cpu, so maybe read_hpet
is not the root cause.
thanks,
Libo
>
> -Mike
>
>
>
next prev parent reply other threads:[~2014-05-28 6:54 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-26 3:04 balance storm Libo Chen
2014-05-26 5:11 ` Mike Galbraith
2014-05-26 12:16 ` Libo Chen
2014-05-26 14:19 ` Mike Galbraith
2014-05-27 7:56 ` Libo Chen
2014-05-27 9:55 ` Mike Galbraith
2014-05-27 12:50 ` Libo Chen
2014-05-27 13:20 ` Mike Galbraith
2014-05-28 1:04 ` Libo Chen
2014-05-28 1:53 ` Mike Galbraith
2014-05-28 6:54 ` Libo Chen [this message]
2014-05-28 8:16 ` Mike Galbraith
2014-05-28 9:08 ` Thomas Gleixner
2014-05-28 10:30 ` Peter Zijlstra
2014-05-28 10:52 ` Borislav Petkov
2014-05-28 11:43 ` Libo Chen
2014-05-28 11:55 ` Mike Galbraith
2014-05-29 7:58 ` Libo Chen
2014-05-29 7:57 ` Libo Chen
2014-05-27 20:53 ` Thomas Gleixner
2014-05-28 1:06 ` Libo Chen
2014-05-26 7:56 ` Mike Galbraith
2014-05-26 11:49 ` Libo Chen
2014-05-26 14:03 ` Mike Galbraith
2014-05-27 7:44 ` Libo Chen
2014-05-27 8:12 ` Mike Galbraith
2014-05-27 9:48 ` Peter Zijlstra
2014-05-27 10:05 ` Mike Galbraith
2014-05-27 10:43 ` Peter Zijlstra
2014-05-27 10:55 ` Mike Galbraith
2014-05-27 12:56 ` Libo Chen
2014-05-27 12:55 ` Libo Chen
2014-05-27 13:13 ` Peter Zijlstra
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