linux-kernel - Re: [PATCH 1/3] perf tools: Document relation of per-thread event count feature

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Message-ID: <554E3221.1010804@gmail.com>
Date:	Sat, 09 May 2015 10:13:21 -0600
From:	David Ahern <dsahern@...il.com>
To:	Namhyung Kim <namhyung@...nel.org>,
	Arnaldo Carvalho de Melo <acme@...nel.org>
CC:	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Jiri Olsa <jolsa@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3] perf tools: Document relation of per-thread event
 count feature

On 5/9/15 9:19 AM, Namhyung Kim wrote:
> diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
> index 896672badba3..610e1e2cd035 100644
> --- a/tools/perf/Documentation/perf-report.txt
> +++ b/tools/perf/Documentation/perf-report.txt
> @@ -34,7 +34,8 @@ OPTIONS
>
>   -T::
>   --threads::
> -	Show per-thread event counters
> +	Show per-thread event counters.  The input data file should be recorded
> +	with -s option.
>   -c::
>   --comms=::
>   	Only consider symbols in these comms. CSV that understands
>

perf-report can verify that inherit_stat is set in attr's if 
show_threads is requested.

David
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