linux-kernel - Re: [PATCH 2/6] perf, tools, stat: Implement CSV metrics output

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Date:	Sun, 21 Feb 2016 17:39:47 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	acme@...nel.org, jolsa@...nel.org, linux-kernel@...r.kernel.org,
	eranian@...gle.com, Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH 2/6] perf, tools, stat: Implement CSV metrics output

On Wed, Feb 17, 2016 at 02:44:01PM -0800, Andi Kleen wrote:

SNIP

> ---
>  tools/perf/builtin-stat.c | 76 ++++++++++++++++++++++++++++++++++++++++++++---
>  1 file changed, 72 insertions(+), 4 deletions(-)
> 
> diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
> index 86289df..6c2c1d2 100644
> --- a/tools/perf/builtin-stat.c
> +++ b/tools/perf/builtin-stat.c
> @@ -739,6 +739,8 @@ struct outstate {
>  	FILE *fh;
>  	bool newline;
>  	const char *prefix;
> +	int  nfields;
> +	u64  run, ena;

what are outstate's ena and run being used for?

thanks,
jirka