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Re: How to measure time spent in Context switch

To: Devesh Sharma <devesh28@xxxxxxxxx>
Subject: Re: How to measure time spent in Context switch
From: Mulyadi Santosa <mulyadi.santosa@xxxxxxxxx>
Date: Thu, 7 May 2009 20:41:16 +0700
Cc: kernelnewbies@xxxxxxxxxxxx
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On Thu, May 7, 2009 at 1:03 PM, Devesh Sharma <devesh28@xxxxxxxxx> wrote:
> Hello list,
> I want to measure the exact time spent by some process in doing single
> Context switch. How can I measure it?

check ftrace too

http://lxr.linux.no/linux+v2.6.29/Documentation/ftrace.txt

regards,

Mulyadi.

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