linux-kernel - Re: [RFC 0/6] perf stat: Metrics calculation fix

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Message-ID: <20150418134059.GA7126@krava.brq.redhat.com>
Date:	Sat, 18 Apr 2015 15:40:59 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Jiri Olsa <jolsa@...nel.org>
Cc:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	lkml <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	David Ahern <dsahern@...il.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Ingo Molnar <mingo@...nel.org>,
	Andi Kleen <andi@...stfloor.org>,
	William Cohen <wcohen@...hat.com>
Subject: Re: [RFC 0/6] perf stat: Metrics calculation fix

On Tue, Apr 07, 2015 at 11:25:13PM +0200, Jiri Olsa wrote:
> hi,
> I'm sending Andi's patch accompanied with changes requested by Ingo.
>   http://marc.info/?l=linux-kernel&m=139748629929175&w=2
> 
> I added simple bit calculated index array, while exclude_* bits
> might have more strict logic and ban some combinations, but I
> wanted to keep it simple and did not find better solution.

ping

jirka

> 
> thanks,
> jirka
> 
> 
> ---
> Andi Kleen (1):
>       perf stat: Fix metrics calculation with event qualifiers
> 
> Jiri Olsa (5):
>       perf tools: Add 'I' event modifier for exclude_idle bit
>       perf stat: Change metrics context calculation
>       perf stat: Add metrics support for exclude_hv
>       perf stat: Add metrics support for exclude_(host|guest)
>       perf stat: Add metrics support for exclude_idle
> 
>  tools/perf/Documentation/perf-list.txt |   1 +
>  tools/perf/builtin-stat.c              | 144 +++++++++++++++++++++++++++++++++++++++++------------------------
>  tools/perf/tests/parse-events.c        |  40 ++++++++++++++++++
>  tools/perf/util/parse-events.c         |   8 +++-
>  tools/perf/util/parse-events.l         |   2 +-
>  5 files changed, 141 insertions(+), 54 deletions(-)
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