From: Jiri Olsa <jolsa@redhat.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
linux-kernel@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@redhat.com>,
David Ahern <dsahern@gmail.com>, Jiri Olsa <jolsa@kernel.org>,
Kan Liang <kan.liang@intel.com>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Wang Nan <wangnan0@huawei.com>
Subject: Re: [GIT PULL 00/43] perf/core new feature: 'perf stat record/report'
Date: Fri, 18 Dec 2015 11:11:05 +0100 [thread overview]
Message-ID: <20151218101105.GA670@krava.brq.redhat.com> (raw)
In-Reply-To: <20151218085538.GE30339@gmail.com>
On Fri, Dec 18, 2015 at 09:55:38AM +0100, Ingo Molnar wrote:
SNIP
>
> Right now if I do 'perf report' on such a perf.data then I'll get a "no samples"
> TUI message, which is technically correct but somewhat misleading.
>
> It's no big deal - and maybe you guys can think of a better solution than
> displaying an error message: maybe 'perf report' should automatically switch to
> 'perf stat report'?
>
> It would be a bit shorter to type as well and would continue to strengthen the
> very nice level of integration that the various subcommands already have today.
>
> But maybe it would be confusing - don't know.
let's see ;-) I'll try to send out rfc soon
thanks,
jirka
prev parent reply other threads:[~2015-12-18 10:11 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-17 19:46 [GIT PULL 00/43] perf/core new feature: 'perf stat record/report' Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 01/43] perf thread_map: Add thread_map user level event Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 02/43] perf thread_map: Add thread_map event sythesize function Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 03/43] perf thread_map: Add thread_map__new_event function Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 04/43] perf thread_map: Add perf_event__fprintf_thread_map function Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 05/43] perf cpu_map: Add cpu_map user level event Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 06/43] perf cpu_map: Add cpu_map event synthesize function Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 07/43] perf cpu_map: Add cpu_map__new_event function Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 08/43] perf cpu_map: Add perf_event__fprintf_cpu_map function Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 09/43] perf tools: Add stat config user level event Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 10/43] perf tools: Add stat config event synthesize function Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 11/43] perf tools: Add stat config event read function Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 12/43] perf tools: Add stat user level event Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 13/43] perf tools: Add stat event synthesize function Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 14/43] perf tools: Add stat event read function Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 15/43] perf tools: Add stat round user level event Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 16/43] perf tools: Add stat round event synthesize function Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 17/43] perf tools: Add stat events fprintf functions Arnaldo Carvalho de Melo
2015-12-17 19:46 ` [PATCH 18/43] perf tools: Add event_update user level event Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 19/43] perf tools: Add event_update event unit type Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 20/43] perf tools: Add event_update event scale type Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 21/43] perf tools: Add event_update event name type Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 22/43] perf tools: Add event_update event cpus type Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 23/43] perf tools: Add perf_event__fprintf_event_update function Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 24/43] perf report: Display newly added events in raw dump Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 25/43] perf tools: Introduce stat perf.data header feature Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 26/43] perf stat record: Add record command Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 27/43] perf stat record: Initialize record features Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 28/43] perf stat record: Synthesize stat record data Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 29/43] perf evlist: Export id_add_fd() Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 30/43] perf stat record: Store events IDs in perf data file Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 31/43] perf stat record: Add pipe support for record command Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 32/43] perf stat record: Write stat events on record Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 33/43] perf stat record: Write stat round " Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 34/43] perf stat record: Do not allow record with multiple runs mode Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 35/43] perf stat record: Synthesize event update events Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 36/43] perf stat report: Add report command Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 37/43] perf stat report: Process cpu/threads maps Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 38/43] perf stat report: Process stat config event Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 39/43] perf stat report: Add support to initialize aggr_map from file Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 40/43] perf stat report: Move csv_sep initialization before report command Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 41/43] perf stat report: Process stat and stat round events Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 42/43] perf stat report: Process event update events Arnaldo Carvalho de Melo
2015-12-17 19:47 ` [PATCH 43/43] perf stat report: Allow to override aggr_mode Arnaldo Carvalho de Melo
2015-12-18 8:48 ` [GIT PULL 00/43] perf/core new feature: 'perf stat record/report' Ingo Molnar
2015-12-18 8:55 ` Ingo Molnar
2015-12-18 10:11 ` Jiri Olsa [this message]
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