linux-kernel - Re: [RFC] perf tool improvement requests

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Message-ID: <20180904140837.GB5364@kernel.org>
Date:   Tue, 4 Sep 2018 11:08:37 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Jiri Olsa <jolsa@...hat.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Stephane Eranian <eranian@...gle.com>,
        Jiri Olsa <jolsa@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Namhyung Kim <namhyung@...nel.org>
Subject: Re: [RFC] perf tool improvement requests

Em Tue, Sep 04, 2018 at 03:58:35PM +0200, Jiri Olsa escreveu:
> On Tue, Sep 04, 2018 at 03:53:25PM +0200, Peter Zijlstra wrote:
> > On Tue, Sep 04, 2018 at 10:42:18AM -0300, Arnaldo Carvalho de Melo wrote:
> > > So, use 'c2c record' to get the samples:

> > IIRC that uses numa events and is completely useless.
 
> I guess perf record on any other event would work
> in Arnaldo's workflow

Right. I should've avoided useless events ;-)

- Arnaldo