linux-kernel - Re: [PATCH v2] sched: Accelerate "pick_next

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Message-ID: <4F222B2B.6010602@gmail.com>
Date:	Fri, 27 Jan 2012 12:42:19 +0800
From:	Cong Wang <xiyou.wangcong@...il.com>
To:	Michael Wang <wangyun@...ux.vnet.ibm.com>
CC:	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Xiaotian Feng <xtfeng@...il.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] sched: Accelerate "pick_next_entity" under special
 condition

On 01/27/2012 09:22 AM, Michael Wang wrote:
> Hi, Ingo
>
> Thanks for your reply.
>
> I have try use "ls -l" to see the size of sched.o, but after applied the
> patch, it is still 1636.
>
> I have not use this method before, may be I use the wrong command...
>
> But I think the new code should be similar to the old one after compile,
> because we still have 3 condition check here.
>
> I suppose the new sched.o will be a little bigger, because one jump
> command and a label need to be added.
>

Try to see if `size` helps.
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