linux-kernel - Re: [PATCH 3/4] perf tools: add core support for sampling intr machine state regs

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Message-ID: <20140711082706.GD31646@krava.redhat.com>
Date:	Fri, 11 Jul 2014 10:27:06 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	linux-kernel@...r.kernel.org, peterz@...radead.org, mingo@...e.hu,
	ak@...ux.intel.com, acme@...hat.com, namhyung@...nel.org
Subject: Re: [PATCH 3/4] perf tools: add core support for sampling intr
 machine state regs

On Wed, Jul 09, 2014 at 12:15:58AM +0200, Stephane Eranian wrote:
> Add the infrastructure to setup, collect and report the interrupt
> machine state regs which can be captured by the kernel.
> 
> Signed-off-by: Stephane Eranian <eranian@...gle.com>
> ---
>  tools/perf/perf.h         |  1 +
>  tools/perf/util/event.h   |  7 +++++++
>  tools/perf/util/evsel.c   | 25 ++++++++++++++++++++++++-
>  tools/perf/util/session.c | 26 ++++++++++++++++++++++++++
>  4 files changed, 58 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/perf/perf.h b/tools/perf/perf.h
> index 510c65f..309d956 100644
> --- a/tools/perf/perf.h
> +++ b/tools/perf/perf.h
> @@ -54,6 +54,7 @@ struct record_opts {
>  	bool	     sample_weight;
>  	bool	     sample_time;
>  	bool	     period;
> +	bool	     sample_intr_regs;

could you please also update tests/sample-parsing.c,
so we get some basic automated testing of this

thanks,
jirka
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