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From: Ingo Molnar <mingo@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: linux-kernel@vger.kernel.org,
	Adrian Hunter <adrian.hunter@intel.com>,
	Alexei Starovoitov <ast@plumgrid.com>,
	Andi Kleen <ak@linux.intel.com>, Borislav Petkov <bp@suse.de>,
	Brendan Gregg <brendan.d.gregg@gmail.com>,
	Chandler Carruth <chandlerc@gmail.com>,
	David Ahern <dsahern@gmail.com>,
	"David S . Miller" <davem@davemloft.net>,
	Dima Kogan <dima@secretsauce.net>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Jiri Olsa <jolsa@redhat.com>, Kan Liang <kan.liang@intel.com>,
	Li Zefan <lizefan@huawei.com>,
	Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
	Michael Petlan <mpetlan@redhat.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	pi3orama@163.com, Stephane Eranian <eranian@google.com>,
	Wang Nan <wangnan0@huawei.com>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: Re: [GIT PULL 00/12] perf/core improvements and fixes
Date: Thu, 29 Oct 2015 10:51:29 +0100	[thread overview]
Message-ID: <20151029095129.GA6710@gmail.com> (raw)
In-Reply-To: <20151029093636.GA27644@gmail.com>


* Ingo Molnar <mingo@kernel.org> wrote:

> One small detail I noticed, for some reason the following search does not work:
> 
>   triton:~/tip> perf report -h --invert
> 
>     Usage: perf report [<options>]
> 

Btw., another detail, if it searches but does not try, I think we should output a 
warning to the user.

Printing something like this would be more helpful:

   triton:~/tip> perf report -h --invert
 
     Search pattern '--invert' not found amongst the parameters. To resolve this 
     use a different search pattern or use '-h' to list all parameters.

Thanks,

	Ingo

  reply	other threads:[~2015-10-29  9:51 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-28 15:30 [GIT PULL 00/12] perf/core improvements and fixes Arnaldo Carvalho de Melo
2015-10-28 15:30 ` [PATCH 01/12] perf tools: Improve ambiguous option help message Arnaldo Carvalho de Melo
2015-10-28 15:30 ` [PATCH 02/12] perf report: Rename to --show-cpu-utilization Arnaldo Carvalho de Melo
2015-10-28 15:30 ` [PATCH 03/12] perf tools: Setup pager when printing usage and help Arnaldo Carvalho de Melo
2015-10-28 15:30 ` [PATCH 04/12] perf tools: Introduce usage_with_options_msg() Arnaldo Carvalho de Melo
2015-10-28 15:30 ` [PATCH 05/12] perf evsel: Move id_offset out of struct perf_evsel union member Arnaldo Carvalho de Melo
2015-10-28 15:30 ` [PATCH 06/12] perf cpu_map: Add cpu_map__empty_new function Arnaldo Carvalho de Melo
2015-10-28 15:30 ` [PATCH 07/12] perf stat: Cache aggregated map entries in extra cpumap Arnaldo Carvalho de Melo
2015-10-28 15:30 ` [PATCH 08/12] perf tools: Search for more options when passing args to -h Arnaldo Carvalho de Melo
2015-10-28 15:30 ` [PATCH 09/12] perf symbols: Fix type error when reading a build-id Arnaldo Carvalho de Melo
2015-10-28 15:31 ` [PATCH 10/12] perf symbols: we can now read separate debug-info files based on a build ID Arnaldo Carvalho de Melo
2015-10-28 15:31 ` [PATCH 11/12] perf tools: Enable pre-event inherit setting by config terms Arnaldo Carvalho de Melo
2015-10-28 15:31 ` [PATCH 12/12] perf symbols: Fix endless loop in dso__split_kallsyms_for_kcore Arnaldo Carvalho de Melo
2015-10-29  9:36 ` [GIT PULL 00/12] perf/core improvements and fixes Ingo Molnar
2015-10-29  9:51   ` Ingo Molnar [this message]
2015-10-29  9:55   ` Jiri Olsa
  -- strict thread matches above, loose matches on Subject: below --
2018-10-09  0:54 Arnaldo Carvalho de Melo
2018-10-09  0:54 ` Arnaldo Carvalho de Melo
2018-10-09  5:24 ` Ingo Molnar
2018-10-09  5:24   ` Ingo Molnar
2016-11-25 15:12 Arnaldo Carvalho de Melo
2016-11-25 17:14 ` Ingo Molnar
2016-09-08 20:46 Arnaldo Carvalho de Melo
2016-09-09  5:47 ` Ingo Molnar
2016-05-30 19:24 Arnaldo Carvalho de Melo
2016-05-31  7:24 ` Ingo Molnar
2016-05-17  2:45 Arnaldo Carvalho de Melo
2016-05-20  6:23 ` Ingo Molnar
2015-11-05 16:02 Arnaldo Carvalho de Melo
2015-08-05 20:11 Arnaldo Carvalho de Melo
2014-11-25 13:21 Arnaldo Carvalho de Melo
2014-02-24 19:56 Arnaldo Carvalho de Melo
2014-02-27 11:46 ` Ingo Molnar
2014-02-27 12:02   ` Jiri Olsa
2014-02-27 12:30     ` Ingo Molnar
2014-02-27 12:40       ` Jiri Olsa
2014-02-27 12:45         ` Ingo Molnar
2014-02-27 12:04   ` Jiri Olsa
2013-12-02 20:48 Arnaldo Carvalho de Melo
2013-12-04  9:18 ` Ingo Molnar
2012-10-24 21:50 Arnaldo Carvalho de Melo
2012-10-25  7:43 ` Ingo Molnar

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