Commit Graph

61 Commits

Author SHA1 Message Date
Benjamin Gray
280b4e4a9e perf tools: Address python 3.6 DeprecationWarning for string scapes
Python 3.6 introduced a DeprecationWarning for invalid escape sequences.
This is upgraded to a SyntaxWarning in Python 3.12, and will eventually
be a syntax error.

Fix these now to get ahead of it before it's an error.

Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kieran Bingham <kbingham@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mykola Lysenko <mykolal@fb.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Todd E Brandt <todd.e.brandt@linux.intel.com>
Cc: Tom Rix <trix@redhat.com>
Cc: linux-doc@vger.kernel.org
Cc: linux-ia64@vger.kernel.org
Cc: linux-kselftest@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Cc: llvm@lists.linux.dev
Link: https://lore.kernel.org/r/20230912060801.95533-6-bgray@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-11-23 10:56:09 -03:00
Adrian Hunter
2b87386c7a perf scripting python: exported-sql-viewer.py: Factor out libxed.py
Factor out libxed.py so it can be reused.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20210530192308.7382-13-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-06-01 10:05:08 -03:00
Adrian Hunter
f56299a9c9 perf scripts python: exported-sql-viewer.py: Fix warning display
Deprecation warnings are useful only for the developer, not an end user.
Display warnings only when requested using the python -W option. This
stops the display of warnings like:

 tools/perf/scripts/python/exported-sql-viewer.py:5102: DeprecationWarning:
         an integer is required (got type PySide2.QtCore.Qt.AlignmentFlag).
         Implicit conversion to integers using __int__ is deprecated, and
         may be removed in a future version of Python.
    err = app.exec_()

Since the warning can be fixed only in PySide2, we must wait for it to
be finally fixed there.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org      # v5.3+
Link: http://lore.kernel.org/lkml/20210521092053.25683-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-05-21 16:31:07 -03:00
Adrian Hunter
fd931b2e23 perf scripts python: exported-sql-viewer.py: Fix Array TypeError
The 'Array' class is present in more than one python standard library.
In some versions of Python 3, the following error occurs:

Traceback (most recent call last):
  File "tools/perf/scripts/python/exported-sql-viewer.py", line 4702, in <lambda>
    reports_menu.addAction(CreateAction(label, "Create a new window displaying branch events", lambda a=None,x=dbid: self.NewBranchView(x), self))
  File "tools/perf/scripts/python/exported-sql-viewer.py", line 4727, in NewBranchView
    BranchWindow(self.glb, event_id, ReportVars(), self)
  File "tools/perf/scripts/python/exported-sql-viewer.py", line 3208, in __init__
    self.model = LookupCreateModel(model_name, lambda: BranchModel(glb, event_id, report_vars.where_clause))
  File "tools/perf/scripts/python/exported-sql-viewer.py", line 343, in LookupCreateModel
    model = create_fn()
  File "tools/perf/scripts/python/exported-sql-viewer.py", line 3208, in <lambda>
    self.model = LookupCreateModel(model_name, lambda: BranchModel(glb, event_id, report_vars.where_clause))
  File "tools/perf/scripts/python/exported-sql-viewer.py", line 3124, in __init__
    self.fetcher = SQLFetcher(glb, sql, prep, self.AddSample)
  File "tools/perf/scripts/python/exported-sql-viewer.py", line 2658, in __init__
    self.buffer = Array(c_char, self.buffer_size, lock=False)
TypeError: abstract class

This apparently happens because Python can be inconsistent about which
class of the name 'Array' gets imported. Fix by importing explicitly by
name so that only the desired 'Array' gets imported.

Fixes: 8392b74b57 ("perf scripts python: exported-sql-viewer.py: Add ability to display all the database tables")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lore.kernel.org/lkml/20210521092053.25683-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-05-21 16:30:53 -03:00
Adrian Hunter
a617205975 perf scripts python: exported-sql-viewer.py: Fix copy to clipboard from Top Calls by elapsed Time report
Provide missing argument to prevent following error when copying a
selection to the clipboard:

Traceback (most recent call last):
  File "tools/perf/scripts/python/exported-sql-viewer.py", line 4041, in <lambda>
    menu.addAction(CreateAction("&Copy selection", "Copy to clipboard", lambda: CopyCellsToClipboardHdr(self.view), self.view))
  File "tools/perf/scripts/python/exported-sql-viewer.py", line 4021, in CopyCellsToClipboardHdr
    CopyCellsToClipboard(view, False, True)
  File "tools/perf/scripts/python/exported-sql-viewer.py", line 4018, in CopyCellsToClipboard
    view.CopyCellsToClipboard(view, as_csv, with_hdr)
  File "tools/perf/scripts/python/exported-sql-viewer.py", line 3871, in CopyTableCellsToClipboard
    val = model.headerData(col, Qt.Horizontal)
TypeError: headerData() missing 1 required positional argument: 'role'

Fixes: 96c43b9a7a ("perf scripts python: exported-sql-viewer.py: Add copy to clipboard")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lore.kernel.org/lkml/20210521092053.25683-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-05-21 16:19:38 -03:00
Adrian Hunter
f18d5cf86c perf scripts python: exported-sql-viewer.py: Fix time chart call tree
Using Python version 3.8.2 and PySide2 version 5.14.0, time chart call tree
would not expand the tree to the result. Fix by using setExpanded().

Example:

  $ perf record -e intel_pt//u uname
  Linux
  [ perf record: Woken up 1 times to write data ]
  [ perf record: Captured and wrote 0.034 MB perf.data ]
  $ perf script --itrace=bep -s ~/libexec/perf-core/scripts/python/export-to-sqlite.py perf.data.db branches calls
  2020-06-26 15:32:14.928997 Creating database ...
  2020-06-26 15:32:14.933971 Writing records...
  2020-06-26 15:32:15.535251 Adding indexes
  2020-06-26 15:32:15.542993 Dropping unused tables
  2020-06-26 15:32:15.549716 Done
  $ python3 ~/libexec/perf-core/scripts/python/exported-sql-viewer.py perf.data.db

  Select: Charts -> Time chart by CPU
  Move mouse over middle of chart
  Right-click and select Show Call Tree

Before: displays Call Tree but not expanded to selected time
After: displays Call Tree expanded to selected time

Fixes: e69d5df75d ("perf scripts python: exported-sql-viewer.py: Add ability for Call tree to open at a specified task and time")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lore.kernel.org/lkml/20200629091955.17090-7-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-07-03 08:19:52 -03:00
Adrian Hunter
031c8d5edb perf scripts python: exported-sql-viewer.py: Fix zero id in call tree 'Find' result
Using ctrl-F ('Find') would not find 'unknown' because it matches id
zero.  Fix by excluding id zero from selection.

Example:

   $ perf record -e intel_pt//u uname
   Linux
   [ perf record: Woken up 1 times to write data ]
   [ perf record: Captured and wrote 0.034 MB perf.data ]
   $ perf script --itrace=bep -s ~/libexec/perf-core/scripts/python/export-to-sqlite.py perf.data.db branches calls
   2020-06-26 15:32:14.928997 Creating database ...
   2020-06-26 15:32:14.933971 Writing records...
   2020-06-26 15:32:15.535251 Adding indexes
   2020-06-26 15:32:15.542993 Dropping unused tables
   2020-06-26 15:32:15.549716 Done
   $ python3 ~/libexec/perf-core/scripts/python/exported-sql-viewer.py perf.data.db

   Select: Reports -> Call Tree
   Press: Ctrl-F
   Enter: unknown
   Press: Enter

Before: displays 'unknown' not found
After: tree is expanded to line showing 'unknown'

Fixes: ae8b887c00 ("perf scripts python: exported-sql-viewer.py: Add call tree")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lore.kernel.org/lkml/20200629091955.17090-6-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-07-03 08:19:31 -03:00
Adrian Hunter
7ff520b0a7 perf scripts python: exported-sql-viewer.py: Fix zero id in call graph 'Find' result
Using ctrl-F ('Find') would not find 'unknown' because it matches id zero.
Fix by excluding id zero from selection.

Example:

  $ perf record -e intel_pt//u uname
  Linux
  [ perf record: Woken up 1 times to write data ]
  [ perf record: Captured and wrote 0.034 MB perf.data ]
  $ perf script --itrace=bep -s ~/libexec/perf-core/scripts/python/export-to-sqlite.py perf.data.db branches calls
  2020-06-26 15:32:14.928997 Creating database ...
  2020-06-26 15:32:14.933971 Writing records...
  2020-06-26 15:32:15.535251 Adding indexes
  2020-06-26 15:32:15.542993 Dropping unused tables
  2020-06-26 15:32:15.549716 Done
  $ python3 ~/libexec/perf-core/scripts/python/exported-sql-viewer.py perf.data.db

  Select: Reports -> Context-Sensitive Call Graph
  Press: Ctrl-F
  Enter: unknown
  Press: Enter

Before: gets stuck
After: tree is expanded to line showing 'unknown'

Fixes: 254c0d820b ("perf scripts python: exported-sql-viewer.py: Factor out CallGraphModelBase")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lore.kernel.org/lkml/20200629091955.17090-5-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-07-03 08:19:07 -03:00
Adrian Hunter
3a3cf7c570 perf scripts python: exported-sql-viewer.py: Fix unexpanded 'Find' result
Using Python version 3.8.2 and PySide2 version 5.14.0, ctrl-F ('Find')
would not expand the tree to the result. Fix by using setExpanded().

Example:

  $ perf record -e intel_pt//u uname
  Linux
  [ perf record: Woken up 1 times to write data ]
  [ perf record: Captured and wrote 0.034 MB perf.data ]
  $ perf script --itrace=bep -s ~/libexec/perf-core/scripts/python/export-to-sqlite.py perf.data.db branches calls
  2020-06-26 15:32:14.928997 Creating database ...
  2020-06-26 15:32:14.933971 Writing records...
  2020-06-26 15:32:15.535251 Adding indexes
  2020-06-26 15:32:15.542993 Dropping unused tables
  2020-06-26 15:32:15.549716 Done
  $ python3 ~/libexec/perf-core/scripts/python/exported-sql-viewer.py perf.data.db

  Select: Reports -> Context-Sensitive Call Graph    or     Reports -> Call Tree
  Press: Ctrl-F
  Enter: main
  Press: Enter

Before: line showing 'main' does not display

After: tree is expanded to line showing 'main'

Fixes: ebd70c7dc2 ("perf scripts python: exported-sql-viewer.py: Add ability to find symbols in the call-graph")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lore.kernel.org/lkml/20200629091955.17090-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-07-03 08:18:23 -03:00
Adrian Hunter
af833988c0 perf scripts python: exported-sql-viewer.py: Fix use of TRUE with SQLite
Prior to version 3.23 SQLite does not support TRUE or FALSE, so always
use 1 and 0 for SQLite.

Fixes: 26c11206f4 ("perf scripts python: exported-sql-viewer.py: Use new 'has_calls' column")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v5.3+
Link: http://lore.kernel.org/lkml/20191113120206.26957-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-11-13 09:13:16 -03:00
Adrian Hunter
b3700f21c2 perf scripts python: exported-sql-viewer.py: Add Time chart by CPU
Add a time chart based on context switch information.

Context switch information was added to the database export fairly
recently, so the chart menu option will only appear if context switch
information is in the database.

Refer to the Exported SQL Viewer Help option for more information about
the chart.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20190821083216.1340-7-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-10-07 12:22:17 -03:00
Adrian Hunter
e69d5df75d perf scripts python: exported-sql-viewer.py: Add ability for Call tree to open at a specified task and time
Add ability for Call tree to open at a specified task and time.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20190821083216.1340-6-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-10-07 12:22:17 -03:00
Adrian Hunter
da4264f5cf perf scripts python: exported-sql-viewer.py: Tidy up Call tree call_time
Record call_time on tree nodes and re-name the misnamed "count" parameter.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20190821083216.1340-5-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-10-07 12:22:17 -03:00
Adrian Hunter
9a9dae3655 perf scripts python: exported-sql-viewer.py: Add global time range calculations
Add calculations to determine a time range that encompasses all data.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20190821083216.1340-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-10-07 12:22:17 -03:00
Adrian Hunter
42c303ff9a perf scripts python: exported-sql-viewer.py: Add HBoxLayout and VBoxLayout
Add layout classes HBoxLayout and VBoxLayout.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20190821083216.1340-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-10-07 12:22:17 -03:00
Adrian Hunter
181ea40a24 perf scripts python: exported-sql-viewer.py: Add LookupModel()
Add LookupModel() to find a model in the model cache without creating it.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20190821083216.1340-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-10-07 12:22:17 -03:00
Adrian Hunter
26c11206f4 perf scripts python: exported-sql-viewer.py: Use new 'has_calls' column
If the new 'has_calls' column is present, use it with the call graph and
call tree to select only comms that have calls.

Committer testing:

Just started the exported-sql-view.py and accessed all the reports, no
backtraces.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190710085810.1650-17-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-10 12:31:25 -03:00
Adrian Hunter
266887291c perf scripts python: exported-sql-viewer.py: Remove redundant semi-colons
Remove redundant semi-colons added inadvertently.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190710085810.1650-16-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-10 12:31:01 -03:00
Adrian Hunter
80b3fb64a5 perf scripts python: exported-sql-viewer.py: Select find text when find bar is activated
The user probably wants to replace the find text, so select the find
text when the find bar is activated.

That is fairly standard behaviour for search text entry.

Entering text will replace the current text, but using edit keys
(arrows, home, end etc) cancels the selection and enables editing.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190520113728.14389-23-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05 09:47:58 -03:00
Adrian Hunter
b3b660792e perf scripts python: exported-sql-viewer.py: Add IPC information to Call Tree
Enhance the call tree to display IPC information if it is available.

Committer testing:

[acme@quaco adrian.hunter]$ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db

Reports -> Call Tree, then expand a few trees, then select with the
mouse and press control+C (copy):

Call Path                   Object        Call Time Time  Time(%) Insn  Insn   Cyc   Cyc   IPC Branch Branch
▼ simple-retpolin                                   (ns)          Cnt   Cnt(%) Cnt   Cnt(%)     Count Count(%)
  ▼ 23003:23003
    ▼ _start                ld-2.28.so    112195670 218295 100.0 127746 100.0 207320 100.0 0.62 13046 100.0
      ▶ unknown             unknown       112195987   3202   1.5      0   0.0      0   0.0    0     1   0.0
      ▶ _dl_start           ld-2.28.so    112199189 188471  86.3 123394  96.6 180007  86.8 0.69 12529  96.0
      ▼ _dl_init            ld-2.28.so    112387660  13406   6.1   3207   2.5  14868   7.2 0.22   327   2.5
        ▶ call_init.part.0  ld-2.28.so    112387773    117   0.9     70   2.2    639   4.3 0.11     3   0.9
        ▶ call_init.part.0  ld-2.28.so    112387890  13129  97.9   3103  96.8  14100  94.8 0.22   315  96.3
        ▶ call_init.part.0  ld-2.28.so    112401020      0   0.0      0   0.0      0   0.0    0     2   0.6
      ▼ _start              simple-retpol 112401066  12899   5.9   1142   0.9  11561   5.6 0.10   184   1.4
        ▶ unknown           unknown       112401388    846   6.6      0   0.0      0   0.0    0     1   0.5
        ▼ __libc_start_main libc-2.28.so  112402344  11621  90.1   1129  98.9  10350  89.5 0.11   181  98.4
          ▶ __cxa_atexit    libc-2.28.so  112402360   2302  19.8    101   8.9   1817  17.6 0.06    13   7.2
          ▶ __libc_csu_init simple-retpol 112404673    121   1.0     43   3.8    340   3.3 0.13     8   4.4
          ▶ _setjmp         libc-2.28.so  112404794     74   0.6     46   4.1    206   2.0 0.22     4   2.2
          ▼ main            simple-retpol 112404892     44   0.4     23   2.0    126   1.2 0.18    12   6.6
            ▼ foo           simple-retpol 112404892     19  43.2     12  52.2     55  43.7 0.22     5  41.7
                bar         simple-retpol 112404896     12  63.2      3  25.0     34  61.8 0.09     1  20.0
            ▼ foo           simple-retpol 112404911     25  56.8     11  47.8     71  56.3 0.15     5  41.7
              ▶ bar         simple-retpol 112404924     10  40.0      3  27.3     27  38.0 0.11     1  20.0
          ▶ exit            libc-2.28.so  112404936   9029  77.7    878  77.8   7765  75.0 0.11   139  76.8

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190520113728.14389-22-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05 09:47:57 -03:00
Adrian Hunter
38a846d47f perf scripts python: exported-sql-viewer.py: Add IPC information to Call Graph Graph
Enhance the call graph to display IPC information if it is available.

Committer testing:

[acme@quaco adrian.hunter]$ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db

Reports -> Context Sensitive Callgraph, then expand a few trees, then
select with the mouse and press control+C:

Call Path                     Object          Count Time(ns) Time(%) Insn Insn   Cyc   Cyc    IPC Branch Branch
▼ simple-retpolin                                                    Cnt  Cnt(%) Cnt   Cnt(%)     Cnt    Cnt(%)
  ▼ 23003:23003
    ▼ _start                  ld-2.28.so         1 218295   100.0  127746 100.0 207320 100.0 0.62 13046  100.0
      ▶ unknown               unknown            1   3202     1.5       0   0.0      0   0.0    0     1    0.0
      ▶ _dl_start             ld-2.28.so         1 188471    86.3  123394  96.6 180007  86.8 0.69 12529   96.0
      ▶ _dl_init              ld-2.28.so         1  13406     6.1    3207   2.5  14868   7.2 0.22   327    2.5
      ▼ _start                simple-retpoline   1  12899     5.9    1142   0.9  11561   5.6 0.10   184    1.4
        ▶ unknown             unknown            1    846     6.6       0   0.0      0   0.0    0     1    0.5
        ▼ __libc_start_main   libc-2.28.so       1  11621    90.1    1129  98.9  10350  89.5 0.11   181   98.4
          ▶ __cxa_atexit      libc-2.28.so       1   2302    19.8     101   8.9   1817  17.6 0.06    13    7.2
          ▶ __libc_csu_init   simple-retpoline   1    121     1.0      43   3.8    340   3.3 0.13     8    4.4
          ▼ _setjmp           libc-2.28.so       1     74     0.6      46   4.1    206   2.0 0.22     4    2.2
            ▼ __sigsetjmp     libc-2.28.so       1     74   100.0      46 100.0    206 100.0 0.22     3   75.0
              ▶ __sigjmp_save libc-2.28.so       1      0     0.0       0   0.0      0   0.0    0     1   33.3
          ▼ main              simple-retpoline   1     44     0.4      23   2.0    126   1.2 0.18    12    6.6
            ▼ foo             simple-retpoline   2     44   100.0      23 100.0    126 100.0 0.18    10   83.3
                bar           simple-retpoline   2     22    50.0       6  26.1     61  48.4 0.10     2   20.0
          ▶ exit              libc-2.28.so       1   9029    77.7     878  77.8   7765  75.0 0.11   139   76.8

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190520113728.14389-21-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05 09:47:57 -03:00
Adrian Hunter
4a0979d4b4 perf scripts python: exported-sql-viewer.py: Add CallGraphModelParams
Add a parameter to call graph and call tree, to determine whether IPC
information is available.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190520113728.14389-20-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05 09:47:57 -03:00
Adrian Hunter
530e22fd5c perf scripts python: exported-sql-viewer.py: Add IPC information to the Branch reports
Enhance the "All branches" and "Selected branches" reports to display IPC
information if it is available.

Committer testing:

So, testing this I noticed that it all starts with the left arrow in every
line, that should mean there is some tree there, i.e. look at all those ▶
symbols:

Reports -> All Branches:

Time              CPU Command         PID   TID   Branch Type  In Tx  Insn Cnt  Cyc Cnt  IPC  Branch
▶ 187836112195670 7   simple-retpolin 23003 23003 trace begin  No     0         0        0               0 unknown (unknown) -> 7f6f33d4f110
+_start (ld-2.28.so)
▶ 187836112195987 7   simple-retpolin 23003 23003 trace end    No     0         883      0    7f6f33d4f110 _start (ld-2.28.so) -> 0 unknown
+(unknown)
▶ 187836112199189 7   simple-retpolin 23003 23003 trace begin  No     0         0        0               0 unknown (unknown) -> 7f6f33d4f110
+_start (ld-2.28.so)
▶ 187836112199189 7   simple-retpolin 23003 23003 call         No     0         0        0    7f6f33d4f113 _start+0x3 (ld-2.28.so) -> 7f6f33d4ff50
+_dl_start (ld-2.28.so)
▶ 187836112199544 7   simple-retpolin 23003 23003 trace end    No     17        996      0.02 7f6f33d4ff73 _dl_start+0x23 (ld-2.28.so) -> 0
+unknown (unknown)
▶ 187836112200939 7   simple-retpolin 23003 23003 trace begin  No     0         0        0               0 unknown (unknown) -> 7f6f33d4ff73
+_dl_start+0x23 (ld-2.28.so)
▶ 187836112201229 7   simple-retpolin 23003 23003 trace end    No     1         816      0.00 7f6f33d4ff7a _dl_start+0x2a (ld-2.28.so) -> 0
+unknown (unknown)
▶ 187836112203500 7   simple-retpolin 23003 23003 trace begin  No     0         0        0               0 unknown (unknown) -> 7f6f33d4ff7a
+_dl_start+0x2a (ld-2.28.so)

But if you click on it, that ▶ disappears and a new click doesn't make
it reappear, looks buggy, minor oddity, reported to Adrian.

Reports -> Selected Branches, then ask for branches in the ld-2.28.so
DSO:

Time               CPU  Command          PID    TID    Branch Type        In Tx  Insn Cnt  Cyc Cnt  IPC   Branch
▶ 187836112195987  7    simple-retpolin  23003  23003  trace end          No     0         883      0     7f6f33d4f110 _start (ld-2.28.so) -> 0 unknown (unknown)
▶ 187836112199189  7    simple-retpolin  23003  23003  trace begin        No     0         0        0                0 unknown (unknown) -> 7f6f33d4f110 _start (ld-2.28.so)
▶ 187836112199189  7    simple-retpolin  23003  23003  call               No     0         0        0     7f6f33d4f113 _start+0x3 (ld-2.28.so) -> 7f6f33d4ff50 _dl_start (ld-2.28.so)
▶ 187836112199544  7    simple-retpolin  23003  23003  trace end          No     17        996      0.02  7f6f33d4ff73 _dl_start+0x23 (ld-2.28.so) -> 0 unknown (unknown)
▶ 187836112200939  7    simple-retpolin  23003  23003  trace begin        No     0         0        0                0 unknown (unknown) -> 7f6f33d4ff73 _dl_start+0x23 (ld-2.28.so)
▶ 187836112201229  7    simple-retpolin  23003  23003  trace end          No     1         816      0.00  7f6f33d4ff7a _dl_start+0x2a (ld-2.28.so) -> 0 unknown (unknown)
▶ 187836112203500  7    simple-retpolin  23003  23003  trace begin        No     0         0        0                0 unknown (unknown) -> 7f6f33d4ff7a _dl_start+0x2a (ld-2.28.so)
▶ 187836112203528  7    simple-retpolin  23003  23003  unconditional jump No     0         0        0     7f6f33d4ffe7 _dl_start+0x97 (ld-2.28.so) -> 7f6f33d5000b _dl_start+0xbb (ld-2.28.so)
▶ 187836112203528  7    simple-retpolin  23003  23003  conditional jump   No     0         0        0     7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so)
▶ 187836112203528  7    simple-retpolin  23003  23003  conditional jump   No     0         0        0     7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so)
▶ 187836112203539  7    simple-retpolin  23003  23003  conditional jump   No     0         0        0     7f6f33d50025 _dl_start+0xd5 (ld-2.28.so) -> 7f6f33d50210 _dl_start+0x2c0 (ld-2.28.so)
▶ 187836112203539  7    simple-retpolin  23003  23003  conditional jump   No     0         0        0     7f6f33d5021a _dl_start+0x2ca (ld-2.28.so) -> 7f6f33d50360 _dl_start+0x410 (ld-2.28.so)
▶ 187836112203539  7    simple-retpolin  23003  23003  unconditional jump No     0         0        0     7f6f33d50377 _dl_start+0x427 (ld-2.28.so) -> 7f6f33d4ffff _dl_start+0xaf (ld-2.28.so)
▶ 187836112203539  7    simple-retpolin  23003  23003  conditional jump   No     0         0        0     7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so)
▶ 187836112203562  7    simple-retpolin  23003  23003  conditional jump   No     0         0        0     7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so)

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190520113728.14389-19-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05 09:47:57 -03:00
Adrian Hunter
df8ea22a8f perf scripts python: exported-sql-viewer.py: Add support for pyside2
pyside2 is the future for pyside support.

Note pyside use Qt4 whereas pyside2 uses Qt5.

Committer testing:

On a system with just:

  # rpm -qa| grep -i pyside
  python2-pyside-1.2.4-7.fc29.x86_64
  #

Running:

  $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db &
  [1] 7438

Makes it use the pyside 1 files:

  $ grep -i pyside /proc/7438/maps | cut -d ' ' -f 6- | sort -u
     /usr/lib64/libpyside-python2.7.so.1.2.4
     /usr/lib64/python2.7/site-packages/PySide/QtCore.so
     /usr/lib64/python2.7/site-packages/PySide/QtGui.so
     /usr/lib64/python2.7/site-packages/PySide/QtSql.so
  $ rpm -qf /usr/lib64/libpyside-python2.7.so.1.2.4
  python2-pyside-1.2.4-7.fc29.x86_64
  $

To get PySide2 I guess one needs to do:

  $ pip install PySide2

But thats a 142MiB download I can't do right now, perhaps before pushing
upstream...

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190412113830.4126-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-28 18:37:45 -03:00
Adrian Hunter
1ed7f47fd3 perf scripts python: exported-sql-viewer.py: Use argparse module for argument parsing
The argparse module makes it easier to add new arguments.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190412113830.4126-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-28 18:37:45 -03:00
Adrian Hunter
c6aba1bf25 perf scripts python: exported-sql-viewer.py: Change python2 to python
Now that there is also support for python3, there is no need to specify
python2 explicitly.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190412113830.4126-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-28 18:37:45 -03:00
Adrian Hunter
b62d18aba1 perf scripts python: exported-sql-viewer.py: Add 'About' dialog box
With support for Python 2 or 3 and PySide 1 or 2 (Qt 4 or 5), it is
useful to see what versions are in use. Add an 'About' dialog box that
displays Python, PySide, Qt and database server (SQLite or PostgreSQL)
version numbers.

Committer testing:

  $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db

  Then go to 'Help', then 'About', select all the lines with the mouse
  press 'Control+C', then, on the same terminal press control+shift+V
  which shows my current environment:

Python version:     2.7.16
PySide version:     1
Qt version:         4.8.7
SQLite version:     3.26.0

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190503120828.25326-7-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:47 -03:00
Adrian Hunter
9bc4e4bfe6 perf scripts python: exported-sql-viewer.py: Add context menu
Add a context menu (right-click) that provides options for copying to
clipboard, including, for trees, the ability to copy only the cell under
the mouse pointer.

Committer testing:

  $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db

  Simply right click and pick "Copy selection", that at this point has
  just the first line, not expanded, then see what was copied by pressing
  shift+control+v on a terminal:

Call Path,Object,Count,Time (ns),Time (%),Branch Count,Branch Count (%)
▶ simple-retpolin,,,,,,

  Ditto after expanding, i.e. the selection continues to be just one
  line:

Call Path           Object   Count   Time (ns)   Time (%)   Branch Count   Branch Count (%)
▼ simple-retpolin

   Now select all the lines with the mouse and control+shift+v again:

Call Path                     Object             Count   Time (ns)   Time (%)   Branch Count   Branch Count (%)
  ▼ 14503:14503
    ▼ _start                  ld-2.28.so             1      156267      100.0          10602              100.0
      ▶ unknown               unknown                1        2276        1.5              1                0.0
      ▶ _dl_start             ld-2.28.so             1      137047       87.7          10088               95.2
      ▶ _dl_init              ld-2.28.so             1        9142        5.9            326                3.1
      ▼ _start                simple-retpoline       1        7457        4.8            182                1.7
        ▶ unknown             unknown                1         805       10.8              1                0.5
        ▶ __libc_start_main   libc-2.28.so           1        6347       85.1            179               98.4

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190503120828.25326-6-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:47 -03:00
Adrian Hunter
96c43b9a7a perf scripts python: exported-sql-viewer.py: Add copy to clipboard
Add support for copying to clipboard. Two menu options are added to copy the
selected rows / columns with normal spacing, or as comma-separated-values.
In the case of trees, only entire rows can be copied.

Comitter testing:

  $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db

Select the lines, press control+C and on the same terminal,
press control+shift+V and voilà:

Call Path                           Object           Count  Time (ns)  Time (%)  Branch Count  Branch Count (%)
  ▼ 14503:14503
    ▼ _start                        ld-2.28.so           1     156267     100.0         10602             100.0
        unknown                     unknown              1       2276       1.5             1               0.0
      ▼ _dl_start                   ld-2.28.so           1     137047      87.7         10088              95.2
        ▶ unknown                   unknown              4       4127       3.0             4               0.0
          _dl_setup_hash            ld-2.28.so           1          0       0.0             1               0.0
        ▶ _dl_sysdep_start          ld-2.28.so           1     131342      95.8          9981              98.9
      ▼ _dl_init                    ld-2.28.so           1       9142       5.9           326               3.1
        ▼ call_init.part.0          ld-2.28.so           3       9133      99.9           319              97.9
          ▶ _init                   libc-2.28.so         1       6877      75.3           110              34.5
          ▶ check_stdfiles_vtables  libc-2.28.so         1         76       0.8             2               0.6
          ▶ init_cacheinfo          libc-2.28.so         1       1991      21.8           197              61.8
      ▶ _start                      simple-retpoline     1       7457       4.8           182               1.7

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190503120828.25326-5-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:47 -03:00
Adrian Hunter
3ac641f4ac perf scripts python: exported-sql-viewer.py: Add tree level
As preparation for adding support for copying to clipboard, keep track of
what level each item is in tree items.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190503120828.25326-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:47 -03:00
Adrian Hunter
4b2084537e perf scripts python: exported-sql-viewer.py: Fix error when shrinking / enlarging font
Fix the following error if shrink / enlarge font is used with the help
window.

  Traceback (most recent call last):
    File "tools/perf/scripts/python/exported-sql-viewer.py", line 2791, in ShrinkFont
      ShrinkFont(win.view)
  AttributeError: 'HelpWindow' object has no attribute 'view'

Committer testing:

Before, matches above output:

  $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db
  Traceback (most recent call last):
    File "/home/acme/libexec/perf-core/scripts/python/exported-sql-viewer.py", line 2780, in EnlargeFont
      EnlargeFont(win.view)
  AttributeError: 'HelpWindow' object has no attribute 'view'
  $

After:

No more tracebacks, but the fonts don't get enlarged, which is kinda
frustrating...

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190503120828.25326-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:47 -03:00
Adrian Hunter
be6e747136 perf scripts python: exported-sql-viewer.py: Move view creation
As preparation for adding support for copying to clipboard, create view
in TreeWindowBase instead of derived classes.

Committer testing:

Tested using an old .db used to test some older patches:

  $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db

Nothing breaks.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190503120828.25326-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15 16:36:47 -03:00
Adrian Hunter
606bd60ab6 perf scripts python: exported-sql-viewer.py: Fix python3 support
Unlike python2, python3 strings are not compatible with byte strings.
That results in disassembly not working for the branches reports. Fixup
those places overlooked in the port to python3.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Fixes: beda0e725e ("perf script python: Add Python3 support to exported-sql-viewer.py")
Link: http://lkml.kernel.org/r/20190327072826.19168-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-28 15:53:16 -03:00
Adrian Hunter
8453c936db perf scripts python: exported-sql-viewer.py: Fix never-ending loop
pyside version 1 fails to handle python3 large integers in some cases,
resulting in Qt getting into a never-ending loop. This affects:
	samples Table
	samples_view Table
	All branches Report
	Selected branches Report

Add workarounds for those cases.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Fixes: beda0e725e ("perf script python: Add Python3 support to exported-sql-viewer.py")
Link: http://lkml.kernel.org/r/20190327072826.19168-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-28 14:41:21 -03:00
Tony Jones
beda0e725e perf script python: Add Python3 support to exported-sql-viewer.py
Support both Python2 and Python3 in the exported-sql-viewer.py script.

The use of 'from __future__' implies the minimum supported Python2 version
is now v2.6

Signed-off-by: Tony Jones <tonyj@suse.de>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: http://lkml.kernel.org/r/20190309000518.2438-2-tonyj@suse.de
Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-11 16:12:52 -03:00
Adrian Hunter
ae8b887c00 perf scripts python: exported-sql-viewer.py: Add call tree
Add a new report to display a call tree. The Call Tree report is very
similar to the Context-Sensitive Call Graph, but the data is not
aggregated. Also the 'Count' column, which would be always 1, is replaced
by the 'Call Time'.

Committer testing:

  $ cat simple-retpoline.c
  /*

    https://lkml.kernel.org/r/20190109091835.5570-6-adrian.hunter@intel.com

  $ gcc -ggdb3 -Wall -Wextra -O2 -o simple-retpoline simple-retpoline.c
  $ objdump -d simple-retpoline
  */

  __attribute__((noinline)) int bar(void)
  {
          return -1;
  }

  int foo(void)
  {
          return bar() + 1;
  }

  __attribute__((indirect_branch("thunk"))) int main()
  {
          int (*volatile fn)(void) = foo;

          fn();
          return fn();
  }
  $
  $ perf record -o simple-retpoline.perf.data -e intel_pt/cyc/u ./simple-retpoline
  $ perf script -i simple-retpoline.perf.data --itrace=be -s ~acme/libexec/perf-core/scripts/python/export-to-sqlite.py simple-retpoline.db branches calls
  $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py simple-retpoline.db

And in the GUI select:

    "Reports"
      "Call Tree"

    Call Path                 | Object          | Call Time (ns) | Time (ns) | Time (%) | Branch Count | Brach Count (%) |
    > simple-retpolin
      > PID:TID
        > _start                ld-2.28.so       2193855505777      156267      100.0       10602          100.0
            unknown             unknown          2193855506010        2276        1.5           1            0.0
          > _dl_start           ld-2.28.so       2193855508286      137047       87.7       10088           95.2
          > _dl_init            ld-2.28.so       2193855645444        9142        5.9         326            3.1
          > _start              simple-retpoline 2193855654587        7457        4.8         182            1.7
            > __libc_start_main <SNIP>
              <SNIP>
              > main            simple-retpoline 2193855657493          32        0.5          12            6.7
                > foo           simple-retpoline 2193855657493          14       43.8           5           41.7
              <SNIP>

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lkml.kernel.org/n/tip-enf0w96gqzfpv4fi16pw9ovc@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-01 15:04:16 -03:00
Adrian Hunter
254c0d820b perf scripts python: exported-sql-viewer.py: Factor out CallGraphModelBase
Factor out a base class CallGraphModelBase from CallGraphModel, so that
CallGraphModelBase can be reused.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lkml.kernel.org/n/tip-76eybebzjwvgnadkm2oufrqi@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-01 14:56:17 -03:00
Adrian Hunter
a448ba232a perf scripts python: exported-sql-viewer.py: Improve TreeModel abstraction
Instead of passing the tree root, get it from a method that can be
implemented in any derived class.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lkml.kernel.org/n/tip-ovcv28bg4mt9swk36ypdyz14@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-01 14:55:32 -03:00
Adrian Hunter
a731cc4c99 perf scripts python: exported-sql-viewer.py: Factor out TreeWindowBase
Factor out a base class TreeWindowBase from CallGraphWindow, so that
TreeWindowBase can be reused.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lkml.kernel.org/n/tip-ifirw0c0mhkwxg6l12lk6k4p@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-01 14:54:39 -03:00
Adrian Hunter
cd358012ba perf scripts python: exported-sql-viewer.py: Add top calls report
Add a new report to display top calls by elapsed time. It displays calls
in descending order of time elapsed between when the function was called
and when it returned.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 16:52:07 -03:00
Adrian Hunter
fc2c77aa84 perf scripts python: exported-sql-viewer.py: Remove no selection error
If no selection is made on the 'Selected branches' dialog, then the
output is the same as the 'All branches' report. That is not really an
error, and is not desirable for future reports, so remove it.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 16:52:07 -03:00
Adrian Hunter
0d5f8f230c perf scripts python: exported-sql-viewer.py: Remove SQLTableDialogDataItem
Remove SQLTableDialogDataItem as it is no longer used.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 16:52:07 -03:00
Adrian Hunter
1c3ca1b3ae perf scripts python: exported-sql-viewer.py: Create new dialog data item classes
Create new dialog data item classes to replace SQLTableDialogDataItem.
This separates out different dialog data items and makes it easier to
add new ones. SQLTableDialogDataItem is removed in a separate patch
because it makes the diff more readable.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 16:52:07 -03:00
Adrian Hunter
947cc38d47 perf scripts python: exported-sql-viewer.py: Move report name into ReportVars
The report name is a report variable so move it into into ReportVars.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 16:52:07 -03:00
Adrian Hunter
0bf0947a95 perf scripts python: exported-sql-viewer.py: Factor out ReportVars
Factor out ReportVars to provide a single container for information from
report dialogs.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 16:52:07 -03:00
Adrian Hunter
0924cd687f perf scripts python: exported-sql-viewer.py: Factor out ReportDialogBase
Factor out ReportDialogBase so it can be re-used.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 16:52:07 -03:00
Adrian Hunter
8c90fef9a8 perf scripts python: exported-sql-viewer.py: Move column headers
Move column headers from SQLAutoTableModel into SQLTableModel so that
they can be used for other models based on SQLTableModel.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 16:52:07 -03:00
Adrian Hunter
655cb952de perf scripts python: exported-sql-viewer.py: Hide Call Graph option if no calls table
The Call Graph depends on the calls table which is optional when exporting
data, so hide the Call Graph option if there is no calls table.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 16:52:07 -03:00
Adrian Hunter
df8794fe68 perf scripts python: exported-sql-viewer.py: Remove leftover debugging prints
Remove leftover debugging prints.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 16:52:07 -03:00
Adrian Hunter
b3a67546fd perf scripts python: exported-sql-viewer.py: Fix missing shebang
exported-sql-viewer.py is a standalone python script and requires a
shebang. Also only python2 is supported at present. Restore the shebang
but use the more flexible 'env' form.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Fixes: a38352de44 ("perf script python: Remove explicit shebang from Python script")
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 16:52:07 -03:00