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From: Ingo Molnar <mingo@elte.hu>
To: J K Rai <jk.anurag@yahoo.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>, linux-kernel@vger.kernel.org
Subject: Re: Time slice for SCHED_BATCH ( CFS)
Date: Wed, 11 Feb 2009 13:40:31 +0100	[thread overview]
Message-ID: <20090211124031.GG16535@elte.hu> (raw)
In-Reply-To: <303179.28635.qm@web94707.mail.in2.yahoo.com>


* J K Rai <jk.anurag@yahoo.com> wrote:

> Thanks,
> 
> I want to do profiling (e.g. on-chip cache related behavior of processes) from 
> user-land and want to study the impact of time-slice and sampling interval on the 
> quality of profile. Hence thought of knowing the time-slice.

btw., how do you do that profiling? How do you measure cache behavior?

	Ingo

       reply	other threads:[~2009-02-11 12:40 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <315626.71453.qm@web94713.mail.in2.yahoo.com>
     [not found] ` <20090211102024.GI20518@elte.hu>
     [not found]   ` <1234348436.23438.119.camel@twins>
     [not found]     ` <303179.28635.qm@web94707.mail.in2.yahoo.com>
2009-02-11 12:40       ` Ingo Molnar [this message]
2009-02-11 13:02       ` Time slice for SCHED_BATCH ( CFS) Peter Zijlstra
     [not found]         ` <441046.97200.qm@web94712.mail.in2.yahoo.com>
2009-02-12  9:13           ` Peter Zijlstra
     [not found]             ` <466094.58460.qm@web94704.mail.in2.yahoo.com>
2009-02-12 11:04               ` Peter Zijlstra

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