linux-kernel - Re: [Resend PATCH v8 0/4] sched: Rewrite runnable load and utilization average tracking

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Date:	Fri, 19 Jun 2015 11:33:34 +0800
From:	Wanpeng Li <wanpeng.li@...mail.com>
To:	Yuyang Du <yuyang.du@...el.com>
CC:	Boqun Feng <boqun.feng@...il.com>, mingo@...nel.org,
	peterz@...radead.org, linux-kernel@...r.kernel.org, pjt@...gle.com,
	bsegall@...gle.com, morten.rasmussen@....com,
	vincent.guittot@...aro.org, dietmar.eggemann@....com,
	len.brown@...el.com, rafael.j.wysocki@...el.com,
	fengguang.wu@...el.com, srikar@...ux.vnet.ibm.com
Subject: Re: [Resend PATCH v8 0/4] sched: Rewrite runnable load and
 utilization average tracking



On 6/19/15 2:25 AM, Yuyang Du wrote:
> On Thu, Jun 18, 2015 at 07:48:00PM +0800, Wanpeng Li wrote:
>>>>> cfs_rq[7]:/autogroup-9617
>>>>> .se->load.weight               : 64  (dbench)
>>>>> .se->avg.load_avg              : 50
>>>> How you figure out this one is dbench?
>>>>
>>> dbench is on CPU7 and running there?
>> Sorry, do you mean you pin dbench to CPU7?
>>
> No, no pin.
>
> Did you see the attached sched_debug file by sent Boqun?
>
> In that file, we see dbench running on CPU7:
>
> R         dbench  ..... /autogroup-9617
>
> The autugroup-9617 on CPU7 only has the dbench task.

Ah ok, I miss the attached file. :(

Regards,
Wanpeng Li

>
> Thanks,
> Yuyang
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