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Date:   Mon, 2 Sep 2019 19:46:30 +0200
From:   Jiri Olsa <jolsa@redhat.com>
To:     Arnaldo Carvalho de Melo <acme@kernel.org>
Cc:     Alexey Budankov <alexey.budankov@linux.intel.com>,
        Jiri Olsa <jolsa@kernel.org>,
        lkml <linux-kernel@vger.kernel.org>,
        Ingo Molnar <mingo@kernel.org>,
        Namhyung Kim <namhyung@kernel.org>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        Michael Petlan <mpetlan@redhat.com>,
        Joe Mario <jmario@redhat.com>,
        Kan Liang <kan.liang@linux.intel.com>,
        Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 3/3] perf stat: Add --per-numa agregation support
Message-ID: <20190902174630.GF19702@krava>
References: <20190902121255.536-1-jolsa@kernel.org>
 <20190902121255.536-4-jolsa@kernel.org>
 <bdf81661-4c70-797f-51f2-726f4458d812@linux.intel.com>
 <20190902154329.GE8396@kernel.org>
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On Mon, Sep 02, 2019 at 12:43:29PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Mon, Sep 02, 2019 at 06:13:17PM +0300, Alexey Budankov escreveu:
> > 
> > On 02.09.2019 15:12, Jiri Olsa wrote:
> > > Adding new --per-numa option to aggregate counts per NUMA
> > > nodes for system-wide mode measurements.
> > > 
> > > You can specify --per-numa in live mode:
> > > 
> > >   # perf stat  -a -I 1000 -e cycles --per-numa
> > >   #           time numa   cpus             counts unit events
> > 
> > It might probably better have 'node' instead of 'numa' as in the 
> > option name '--per-node' as in the table header, like this:
> 
> Agreed

ok, will change

jirka

> 
> > 
> >     #           time node     cpus             counts unit events
> >          1.000542550 0        20          6,202,097      cycles
> >          1.000542550 1        20            639,559      cycles
> >          2.002040063 0        20          7,412,495      cycles
> >          2.002040063 1        20          2,185,577      cycles
> >          3.003451699 0        20          6,508,917      cycles
> >          3.003451699 1        20            765,607      cycles
> >    ...
> > 
> > BR,
> > Alexey
> 
> -- 
> 
> - Arnaldo