linux-kernel - Re: Cycles annotation support for perf tools

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Message-ID: <87a8x1iu34.fsf@tassilo.jf.intel.com>
Date:	Mon, 18 May 2015 12:06:23 -0700
From:	Andi Kleen <andi@...stfloor.org>
To:	acme@...nel.org
Cc:	jolsa@...hat.com, linux-kernel@...r.kernel.org,
	namhyung@...nel.org, eranian@...gle.com
Subject: Re: Cycles annotation support for perf tools

Andi Kleen <andi@...stfloor.org> writes:

> The upcoming Skylake CPU has a new timed branch stack feature,
> that reports cycle counts for individual branches in the
> last branch record.

Any comments on this patchkit?

Thanks,
-Andi
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