linux-kernel - [PATCH 00/14] perf report: Add support for event group view (v7)

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Date:	Mon, 17 Dec 2012 15:38:51 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Jiri Olsa <jolsa@...hat.com>,
	Stephane Eranian <eranian@...gle.com>,
	Namhyung Kim <namhyung.kim@....com>
Subject: [PATCH 00/14] perf report: Add support for event group view (v7)

Hi,

This is my 7th attempt to enable the event group view for perf report.
For basic idea and usage example, please see my initial post [1].

This version is rebased on the current acme/perf/core and Jiri's multi-
diff patchset [2] and addresses comments from the previous spin.

You can get this via 'perf/group-v7' branch on my tree:

git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git

Any comments are welcome, thanks,
Namhyung


v6 -> v7:
 * hists__{match,link} changes are merged separately
 * factor out inc_group_count() from parsing group_def (Jiri)
 * add checking for group fields in evlist/evsel (Jiri)
 * check return value of during header processing (Arnaldo)
 * get rid of a temporal array in hpp functions (Arnaldo)
 * convert hpp macros to static inline functions (Jiri)

v5 -> v6:
 * set ->leader alse for leader evsel (Arnaldo)
 * use hists__{match,link} (Arnaldo)

v4 -> v5:
 * rebase onto acme/perf/core

v3 -> v4:
 * patch 1-9 in previous post are merged.
 * add Jiri's Acked-by
 * add report.group config option

v2 -> v3:
 * drop patch 1 since it's merged into acme/perf/core
 * cherry-pick Jiri's hpp changes
 * add missing bswap_32 on reading nr_groups (Jiri)
 * remove perf_evlist__recalc_nr_groups() in favor of list_is_last (Jiri)

v1 -> v2:
 * save group relation to header (Jiri)

[1] https://lkml.org/lkml/2012/7/24/81
[2] https://lkml.org/lkml/2012/12/13/144


Namhyung Kim (14):
  perf tools: Keep group information
  perf test: Add group test conditions
  perf header: Ensure read/write finished successfully
  perf header: Add HEADER_GROUP_DESC feature
  perf report: Make another loop for linking group hists
  perf hists: Resort hist entries using group members for output
  perf ui/hist: Add support for event group view
  perf hist browser: Add support for event group view
  perf gtk/browser: Add support for event group view
  perf gtk/browser: Trim column header string when event group enabled
  perf report: Bypass non-leader events when event group is enabled
  perf report: Show group description when event group is enabled
  perf report: Add --group option
  perf report: Add report.group config option

 tools/perf/Documentation/perf-report.txt |   3 +
 tools/perf/builtin-record.c              |   3 +
 tools/perf/builtin-report.c              |  47 +++-
 tools/perf/builtin-script.c              |  12 --
 tools/perf/tests/parse-events.c          |  28 +++
 tools/perf/ui/browsers/hists.c           | 225 ++++++++++++++++----
 tools/perf/ui/gtk/browser.c              | 131 +++++++++---
 tools/perf/ui/hist.c                     | 353 +++++++++++++++----------------
 tools/perf/ui/stdio/hist.c               |   2 +
 tools/perf/util/evlist.c                 |   7 +-
 tools/perf/util/evlist.h                 |   1 +
 tools/perf/util/evsel.c                  |  25 +++
 tools/perf/util/evsel.h                  |  16 ++
 tools/perf/util/header.c                 | 227 +++++++++++++++++---
 tools/perf/util/header.h                 |   2 +
 tools/perf/util/hist.c                   |  59 +++++-
 tools/perf/util/parse-events.c           |   1 +
 tools/perf/util/parse-events.h           |   1 +
 tools/perf/util/parse-events.y           |  10 +
 tools/perf/util/string.c                 |  18 ++
 tools/perf/util/symbol.h                 |   3 +-
 tools/perf/util/util.h                   |   1 +
 22 files changed, 885 insertions(+), 290 deletions(-)

-- 
1.7.11.7

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