linux-kernel - Re: [PATCHSET 0/6] perf tools: Honor column width setting

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAM9d7chNnavpxGgOFoZkzOgin+QOGZUgb7v2uRfVGxVNrPza2w@mail.gmail.com>
Date:	Fri, 25 Jul 2014 00:42:04 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	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>, Jiri Olsa <jolsa@...hat.com>
Subject: Re: [PATCHSET 0/6] perf tools: Honor column width setting

On Thu, Jul 24, 2014 at 10:59 PM, Arnaldo Carvalho de Melo
<acme@...nel.org> wrote:
> Em Wed, Jul 09, 2014 at 02:28:08PM +0900, Namhyung Kim escreveu:
>> Hello,
>>
>> This patchset is to control perf report/top output column width by
>> -w/--column-widths option so that it can fit into the terminal size.
>> The -w option is there for perf report but it ignored by recent output
>> field changed due to some reason.  This patchset fixes it and supports
>> perf top also.
>>
>> This is sometimes useful if your terminal is small and there's some
>> C++ applications which have amazingly long symbol names.  Without this
>> patchset user might not see those symbols on TUI, since it maps
>> left/right arrow keys to other functions.
>>
>> The -w option sets column width starting from the first column
>> (overhead or optional overhead_children column unless -F option is
>> given).  It doesn't make sense to limit those overhead columns so it's
>> not a hard-limit for them.  But it *is* a hard-limit for other columns
>> such as comm, dso, symbol, and so on.  One can use 0 not to
>> limit/force a width for those columns.
>
> Due to the issues pointed out, will wait for a v2 patchset, ok?

Okay.  Will send v2 tomorrow.

Thanks,
Namhyung
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/