linux-kernel - Re: [PATCHSET 00/20] perf report: Add -F option for specifying output fields (v5)

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Message-ID: <20140515135457.GI25858@krava.brq.redhat.com>
Date:	Thu, 15 May 2014 15:54:57 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Namhyung Kim <namhyung@...nel.org>
Cc:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Ingo Molnar <mingo@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Namhyung Kim <namhyung.kim@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Andi Kleen <andi@...stfloor.org>,
	Don Zickus <dzickus@...hat.com>
Subject: Re: [PATCHSET 00/20] perf report: Add -F option for specifying
 output fields (v5)

On Mon, May 12, 2014 at 03:28:33PM +0900, Namhyung Kim wrote:

SNIP

>   $ perf report -F sym,sample -s overhead
>   ...
>   #                     Symbol       Samples  Overhead
>   # ..........................  ............  ........
>   #
>     [.] strcmp                            11    13.75%
>     [.] a                                  8    10.00%
>     [.] b                                  8    10.00%
>     [.] c                                  8    10.00%
>     [.] main                               7     8.75%
>     [.] _setjmp                            6     7.50%
>     [.] _init                              5     6.25%
>     [.] frame_dummy                        5     6.25%
>     [.] __libc_csu_init                    4     5.00%
>     [.] _dl_name_match_p                   4     5.00%
>     [.] __new_exitfn                       3     3.75%
>     [.] __cxa_atexit                       2     2.50%
>     [.] _dl_check_map_versions             1     1.25%
>     [.] _dl_setup_hash                     1     1.25%
>     [.] _dl_sysdep_start                   1     1.25%
>     [.] brk                                1     1.25%
>     [.] calloc@plt                         1     1.25%
>     [.] dl_main                            1     1.25%
>     [.] match_symbol                       1     1.25%
>     [.] sbrk                               1     1.25%
>     [.] strlen                             1     1.25%
> 
> 
>  * changes in v5:
>   - add a testcase for hist output sorting

cool, had just few questions.. otherwise it seems ok to me

thanks,
jirka
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