linux-kernel - Re: [PATCH -tip] perf: x86, add SandyBridge support

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Message-ID: <1298624119.2835.87.camel@minggr.sh.intel.com>
Date:	Fri, 25 Feb 2011 16:55:19 +0800
From:	Lin Ming <ming.m.lin@...el.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Stephane Eranian <eranian@...gle.com>,
	Andi Kleen <andi@...stfloor.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -tip] perf: x86, add SandyBridge support

On Fri, 2011-02-25 at 00:57 +0800, Ingo Molnar wrote:
> * Lin Ming <ming.m.lin@...el.com> wrote:
> 
> > Adds SandyBridge support to perf.
> 
> Wondering, have you tested things like PEBS? You can do it via:
> 
> 	perf record -e instructions:p -a sleep 10
> 	perf top -e instructions:p
> 
> ('p' stands for 'precise')

Let me do more PEBS tests...

> 
> Also, please list known limitations in the changelog.

OK. 

> 
> Thanks,
> 
> 	Ingo


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