Subject: Re: BFS vs. mainline scheduler benchmarks and measurements
From: Steven Rostedt <srostedt@redhat.com>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: Ingo Molnar <mingo@elte.hu>, Peter Zijlstra <a.p.zijlstra@chello.nl>,
       Mike Galbraith <efault@gmx.de>, Con Kolivas <kernel@kolivas.org>,
       linux-kernel@vger.kernel.org
In-Reply-To: <20090910094433.GA18599@kernel.dk>
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	 <1252486344.28645.18.camel@marge.simson.net>
	 <20090909091009.GR18599@kernel.dk> <20090909115429.GY18599@kernel.dk>
	 <20090909122006.GA18599@kernel.dk> <1252565738.7205.29.camel@laptop>
	 <20090910065856.GL18599@kernel.dk> <20090910070443.GC29009@elte.hu>
	 <20090910094433.GA18599@kernel.dk>
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Organization: Red Hat
Date: Thu, 10 Sep 2009 09:53:42 -0400
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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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