linux-kernel - Re: [PATCH] perf, tools, record: Support recording running/enabled time

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Message-ID: <20150225151306.GA1586@krava.redhat.com>
Date:	Wed, 25 Feb 2015 16:13:06 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	acme@...nel.org, linux-kernel@...r.kernel.org, namhyung@...nel.org,
	Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH] perf, tools, record: Support recording running/enabled
 time

On Tue, Feb 24, 2015 at 03:13:40PM -0800, Andi Kleen wrote:
> From: Andi Kleen <ak@...ux.intel.com>
> 
> Add an option to perf record to record running/enabled time
> for read events, similar to what stat does.
> 
> This is useful to understand multiplexing problems.
> 
> Right now the report support is not great, but at least
> report -D already supports it.

yep, report -D displays it nicely

Acked-by: Jiri Olsa <jolsa@...nel.org>

thanks,
jirka
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