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Date:	Sun,  2 Feb 2014 22:38:48 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Jiri Olsa <jolsa@...hat.com>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...e.hu>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	David Ahern <dsahern@...il.com>
Subject: [RFC 00/22] perf tools: Display tracepoint enahncements

hi,
sending out tracepoint (mostly) events display enahncements.

* adding the '--tp' option for report command to show
  tracepoint related info. Use can specify following switches:
    fields: shows separated tracepoint fields
    format: shows tracepoints 'print fmt' in single column
             (This is default if no switch is given.)

  $ perf report --tp --no-children
  Samples: 4K of event 'sched:sched_switch', Event count (approx.): 4788
   Overhead          Command      Shared Object          Symbol  Print fmt
  +  26.27%          swapper  [kernel.kallsyms]  [k] __schedule  swapper/2:0 [120] R ==> offlineimap:22134 [120]
  +  26.27%      offlineimap  [kernel.kallsyms]  [k] __schedule  offlineimap:22134 [120] S ==> swapper/2:0 [120]
  -   8.15%          swapper  [kernel.kallsyms]  [k] __schedule  swapper/3:0 [120] R ==> offlineimap:22134 [120]
       __schedule
       schedule_preempt_disabled
       cpu_startup_entry
       start_secondary
  +   8.15%      offlineimap  [kernel.kallsyms]  [k] __schedule  offlineimap:22134 [120] S ==> swapper/3:0 [120]

  $ perf report --tp=fields --no-children
  Samples: 4K of event 'sched:sched_switch', Event count (approx.): 4788
    Overhead          Command      Shared Object          Symbol                       prev_comm    prev_pid   prev_prio          prev_state                       next_comm    next_pid   next_prio
  +   26.27%          swapper  [kernel.kallsyms]  [k] __schedule                       swapper/2           0         120                   0                     offlineimap       22134         120
  +   26.27%      offlineimap  [kernel.kallsyms]  [k] __schedule                     offlineimap       22134         120                   1                       swapper/2           0         120
  -    8.15%          swapper  [kernel.kallsyms]  [k] __schedule                       swapper/3           0         120                   0                     offlineimap       22134         120
       __schedule
       schedule_preempt_disabled
       cpu_startup_entry
       start_secondary
  +    8.15%      offlineimap  [kernel.kallsyms]  [k] __schedule                     offlineimap       22134         120                   1                       swapper/3           0         120


* adding '--list' report option to display entries sequentialy:

  Samples: 2K of event 'sched:sched_switch', Event count (approx.): 2450
        Self  Children                              Time          Command                Shared Object                                                       Symbol  Print fmt
  +    0.04%     0.04%        9582.431783 +000000.000000          swapper  [kernel.kallsyms]            [k] __schedule                                               swapper/1:0 [120] R ==> perf:11168 [120]
  -    0.00%     0.04%        9582.431783 +000000.000000          swapper  [kernel.kallsyms]            [k] __schedule                                               swapper/1:0 [120] R ==> perf:11168 [120]
       __schedule
       schedule
       cpu_idle
       start_secondary
  +    0.00%     0.04%        9582.431783 +000000.000000          swapper  [kernel.kallsyms]            [k] schedule                                                 swapper/1:0 [120] R ==> perf:11168 [120]
  +    0.00%     0.04%        9582.431783 +000000.000000          swapper  [kernel.kallsyms]            [k] cpu_idle                                                 swapper/1:0 [120] R ==> perf:11168 [120]

* adding 'H' key handler to togle header columns


thanks for comments,
jirka


Signed-off-by: Jiri Olsa <jolsa@...hat.com>
Cc: Corey Ashford <cjashfor@...ux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Steven Rostedt <rostedt@...dmis.org>
Cc: David Ahern <dsahern@...il.com>
---
Jiri Olsa (22):
      perf tools: Fix memory leak in event_format__print function
      perf tools: Add time sort entry
      perf tools: Add idx sort entry
      perf tools: Add --list report option
      perf tools: Add sort_entry struct into sort entries callbacks
      perf tools: Add selected bool into se_snprintf sort entries callback
      perf tools: Implement selected bool se_snprintf callback logic
      perf tools: Implement selected logic for time sort entry
      perf tools: Factor ui_browser ops out of ui_browser struct
      perf tools: Add header callback into ui_browser_ops struct
      perf tools: Remove ev_name argument from perf_evsel__hists_browse
      perf tools: Add header callback to hist browser
      perf tools: Factor hpp_arg struct to carry hist_browser
      perf tools tui: Display columns header text on 'H' press
      tools lib traceevent: Factor print_event_fields function
      tools lib traceevent: Make the name output optional in pevent_field_info
      tools lib traceevent: Add pevent_field_cmp function
      perf tools: Factor sort entries loops
      perf tools: Add local hists sort entry list
      perf tools: Make hists col_len dynamicaly alocated
      perf tools: Add raw info into hist entry
      perf tools: Add support for tracepoint fields

 tools/lib/traceevent/event-parse.c       | 181 +++++++++++++++++++++----------
 tools/lib/traceevent/event-parse.h       |  10 ++
 tools/perf/Documentation/perf-report.txt |   6 ++
 tools/perf/Makefile.perf                 |   1 +
 tools/perf/builtin-annotate.c            |   4 +-
 tools/perf/builtin-diff.c                |   4 +-
 tools/perf/builtin-report.c              |  52 ++++++++-
 tools/perf/tests/hists_link.c            |   6 +-
 tools/perf/ui/browser.c                  | 101 ++++++++++++-----
 tools/perf/ui/browser.h                  |  31 ++++--
 tools/perf/ui/browsers/annotate.c        |  19 ++--
 tools/perf/ui/browsers/header.c          |   8 +-
 tools/perf/ui/browsers/hists.c           | 168 ++++++++++++++++++++++-------
 tools/perf/ui/browsers/map.c             |   8 +-
 tools/perf/ui/browsers/scripts.c         |   2 +-
 tools/perf/ui/gtk/hists.c                |   8 +-
 tools/perf/ui/hist.c                     |  10 +-
 tools/perf/ui/stdio/hist.c               |   6 +-
 tools/perf/ui/tui/util.c                 |   8 +-
 tools/perf/util/evsel.c                  |  24 +++--
 tools/perf/util/evsel.h                  |   6 +-
 tools/perf/util/hist.c                   |  65 ++++++++---
 tools/perf/util/hist.h                   |  20 +++-
 tools/perf/util/python.c                 |   3 +-
 tools/perf/util/report-tp.c              | 244 +++++++++++++++++++++++++++++++++++++++++
 tools/perf/util/report-tp.h              |  18 ++++
 tools/perf/util/sort.c                   | 370 +++++++++++++++++++++++++++++++++++++++++++++++++--------------
 tools/perf/util/sort.h                   |  29 ++++-
 tools/perf/util/symbol.h                 |   3 +-
 tools/perf/util/trace-event-parse.c      |   1 +
 tools/perf/util/util.h                   |  17 +++
 31 files changed, 1144 insertions(+), 289 deletions(-)
 create mode 100644 tools/perf/util/report-tp.c
 create mode 100644 tools/perf/util/report-tp.h
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