linux-kernel - [PATCH v4 0/4] perf timechart io mode

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-next>] [day] [month] [year] [list]

Date:	Fri, 20 Jun 2014 14:29:47 +0400
From:	Stanislav Fomichev <stfomichev@...dex-team.ru>
To:	a.p.zijlstra@...llo.nl, paulus@...ba.org, mingo@...hat.com,
	acme@...nel.org, stfomichev@...dex-team.ru, namhyung@...nel.org,
	artagnon@...il.com, jolsa@...hat.com, rusty@...tcorp.com.au,
	bp@...e.de
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH v4 0/4] perf timechart io mode

This patchset adds IO mode: instead of process time we record io syscalls
and then draw timechart of writes/reads/tx/rx/polls.

v4:
  - another attempt for fix segfault when skipping invalid tracepoints
  - added new patch to fix rendering in Firefox

v3:
  - fixed segfault when skipping invalid tracepoints
  - added ms/us units support for --io-xyz time options
  - fixed missing boxes on Firefox

v2:
  - separated start_time fix into distinct commit
  - separated --io-xyz options into distinct commit
  - fixed 'error' shadowing
  - initialized variables in declaration when possible
  - removed assert usage
  - fprintf -> pr_err
  - removed wrongly placed __maybe_unused

Stanislav Fomichev (4):
  perf timechart: fix rendering in Firefox
  perf timechart: implement IO mode
  perf timechart: conditionally update start_time on fork
  perf timechart: add more options to IO mode

 tools/perf/Documentation/perf-timechart.txt |  38 +-
 tools/perf/builtin-timechart.c              | 686 +++++++++++++++++++++++++++-
 tools/perf/util/svghelper.c                 | 168 +++++--
 tools/perf/util/svghelper.h                 |   6 +-
 4 files changed, 838 insertions(+), 60 deletions(-)

-- 
1.8.3.2

--
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/