linux-kernel - Re: [V3][PATCH 0/7] perf, x86: Implement AMD IBS

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Date:	Tue, 04 Oct 2011 09:41:03 -0700
From:	Andi Kleen <andi@...stfloor.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Robert Richter <robert.richter@....com>,
	Stephane Eranian <eranian@...gle.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Don Zickus <dzickus@...hat.com>,
	acme <acme@...stprotocols.net>,
	Frédéric Weisbecker <fweisbec@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [V3][PATCH 0/7] perf, x86: Implement AMD IBS

Ingo Molnar <mingo@...e.hu> writes:
>
>  - Testable IBS user-space code a bit more prominently integrated
>    than having to go down into a cellar with no working lights and 
>    finding the code on display in tools/perf/Documentation/examples/ 
>    on the bottom of a locked filing cabinet stuck in a disused
>    lavatory with a sign on the door saying 'Beware of the Leopard.'

I looked at this for PEBS, and the best solution currently seems
to be a python script that works with perf script and does some post
processing to present the data as summary or individual samples.
I assume that could work for IBS too.

Comments?

-Andi
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