linux-kernel - Re: BFS vs. mainline scheduler benchmarks and measurements

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Message-Id: <1252590822.2964.55.camel@localhost.localdomain>
Date:	Thu, 10 Sep 2009 09:53:42 -0400
From:	Steven Rostedt <srostedt@...hat.com>
To:	Jens Axboe <jens.axboe@...cle.com>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Mike Galbraith <efault@....de>,
	Con Kolivas <kernel@...ivas.org>, linux-kernel@...r.kernel.org
Subject: Re: BFS vs. mainline scheduler benchmarks and measurements

On Thu, 2009-09-10 at 11:44 +0200, Jens Axboe wrote:
> On Thu, Sep 10 2009, Ingo Molnar wrote:

> trace.txt attached. Steven, you seem to go through a lot of trouble to
> find the debugfs path, yet at the very end do:
> 
> > 	system("cat /debug/tracing/trace");
> 
> which doesn't seem quite right :-)
> 

That's an older version of the tool. The newer version (still in alpha)
doesn't do that.

-- Steve


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