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: <20150603103217.GJ1828@krava.redhat.com>
Date:	Wed, 3 Jun 2015 12:32:17 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
Cc:	mingo@...hat.com, ak@...ux.intel.com,
	Michael Ellerman <mpe@...erman.id.au>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	namhyung@...nel.org, linuxppc-dev@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v13 11/14] perf, tools: Support long descriptions with
 perf list -v

On Tue, Jun 02, 2015 at 10:12:11AM -0700, Sukadev Bhattiprolu wrote:
> From: Andi Kleen <ak@...ux.intel.com>
> 
> Previously we were dropping the useful longer descriptions that some
> events have in the event list completely. This patch makes them appear with
> perf list.
> 
> Old perf list:
> 
> baclears:
>   baclears.all
>        [Counts the number of baclears]
> 
> vs new:
> 
> perf list -v:
> ...
> baclears:
>   baclears.all
>        [The BACLEARS event counts the number of times the front end is resteered, mainly when
>         the Branch Prediction Unit cannot provide a correct prediction and this is corrected
>         by the Branch Address Calculator at the front end. The BACLEARS.ANY event counts the
>         number of baclears for any type of branch]
> 
> Signed-off-by: Andi Kleen <ak@...ux.intel.com>
> Signed-off-by: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
> ---
>  tools/perf/builtin-list.c          |    9 ++++++---
>  tools/perf/pmu-events/jevents.c    |   29 ++++++++++++++++++++---------
>  tools/perf/pmu-events/jevents.h    |    2 +-
>  tools/perf/pmu-events/pmu-events.h |    1 +
>  tools/perf/util/parse-events.c     |    4 ++--
>  tools/perf/util/parse-events.h     |    2 +-
>  tools/perf/util/pmu.c              |   17 ++++++++++++-----
>  tools/perf/util/pmu.h              |    4 +++-
>  8 files changed, 46 insertions(+), 22 deletions(-)

I think this change should be split into:
  - jevents update of parsing out PublicDescription tag
  - alias support for long_desc
  - perf list update

jirka
--
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/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ