linux-kernel - Re: [PATCHv2 0/3] perf stat: Add --per-node option

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Message-ID: <20191105153712.GE4218@kernel.org>
Date:   Tue, 5 Nov 2019 12:37:12 -0300
From:   Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>
To:     Jiri Olsa <jolsa@...hat.com>
Cc:     Jiri Olsa <jolsa@...nel.org>, lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Michael Petlan <mpetlan@...hat.com>,
        Joe Mario <jmario@...hat.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Alexey Budankov <alexey.budankov@...ux.intel.com>
Subject: Re: [PATCHv2 0/3] perf stat: Add --per-node option

Em Tue, Nov 05, 2019 at 02:03:54PM +0100, Jiri Olsa escreveu:
> On Wed, Sep 04, 2019 at 09:34:12AM +0200, Jiri Olsa wrote:
> > hi,
> > adding --per-node option to aggregate stats per NUMA nodes,
> > you can get now use stat command like:
> >     
> >   # perf stat  -a -I 1000 -e cycles --per-node
> >   #           time node   cpus             counts unit events
> >        1.000542550 N0       20          6,202,097      cycles
> >        1.000542550 N1       20            639,559      cycles
> >        2.002040063 N0       20          7,412,495      cycles
> >        2.002040063 N1       20          2,185,577      cycles
> >        3.003451699 N0       20          6,508,917      cycles
> >        3.003451699 N1       20            765,607      cycles
> >   ...
> > 
> > v2 changes:
> >   - use mallox instead of zalloc plus adding comment [Arnaldo]
> >   - rename --per-numa to --per-node [Alexey]
> >   - rename function names to have node instead of numa
> > 
> > Available also in:
> >   git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
> >   perf/fixes
> 
> I forgot about this one ;-) rebased the latest perf/core
> and pushed out..

Thanks, applied.

- Arnaldo