linux-kernel - Re: [GIT PULL] perf fixes

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Message-ID: <20110124201420.GB29975@ghostprotocols.net>
Date:	Mon, 24 Jan 2011 18:14:20 -0200
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Frédéric Weisbecker <fweisbec@...il.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [GIT PULL] perf fixes

Em Tue, Jan 25, 2011 at 05:48:01AM +1000, Linus Torvalds escreveu:
> On Mon, Jan 24, 2011 at 11:34 PM, Ingo Molnar <mingo@...e.hu> wrote:
> >
> > Please pull the latest perf-fixes-for-linus git tree from:
> >
> >   git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git perf-fixes-for-linus
> 
> I'm not sure if this was true before too, but when I do
> 
>     perf report -agf sleep 10
> 
> while compiling the kernel to get a system profile on x86-32, the
> resulting pef.data file will cause "perf report" to just hang.
> 
> Is it just me?

s/report/record/ :-)

I'm building perf/urgent tooling then kernel on my Acer netbook with a:

model name	: Intel(R) Atom(TM) CPU N270   @ 1.60GHz

To check. It now has 2.6.38-rc1 with my perf/core branch tool/kernel
combo, where I couldn't reproduce the problem.

- Arnaldo
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