From: Jiri Olsa <jolsa@redhat.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: acme@kernel.org, linux-kernel@vger.kernel.org,
namhyung@kernel.org, Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH] perf, tools, record: Support recording running/enabled time
Date: Wed, 25 Feb 2015 16:13:06 +0100 [thread overview]
Message-ID: <20150225151306.GA1586@krava.redhat.com> (raw)
In-Reply-To: <1424819620-16043-1-git-send-email-andi@firstfloor.org>
On Tue, Feb 24, 2015 at 03:13:40PM -0800, Andi Kleen wrote:
> From: Andi Kleen <ak@linux.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@kernel.org>
thanks,
jirka
next prev parent reply other threads:[~2015-02-25 15:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-24 23:13 [PATCH] perf, tools, record: Support recording running/enabled time Andi Kleen
2015-02-25 15:13 ` Jiri Olsa [this message]
2015-02-25 15:42 ` Arnaldo Carvalho de Melo
2015-02-25 16:47 ` David Ahern
2015-02-26 11:35 ` [tip:perf/core] perf record: Support recording running/ enabled time tip-bot for Andi Kleen
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