sdk/tools/heaptrack.git
8 years agoMerge entries for chart data and sort in descending order.
Milian Wolff [Sun, 13 Sep 2015 13:46:51 +0000 (15:46 +0200)]
Merge entries for chart data and sort in descending order.

8 years agoFix tooltips and show stacked graph.
Milian Wolff [Fri, 11 Sep 2015 18:18:51 +0000 (20:18 +0200)]
Fix tooltips and show stacked graph.

8 years agoUse correct axis and labels in time charts.
Milian Wolff [Thu, 10 Sep 2015 16:02:23 +0000 (18:02 +0200)]
Use correct axis and labels in time charts.

8 years agoAdd basic tooltip functionality for stacked time charts
Milian Wolff [Thu, 10 Sep 2015 15:33:39 +0000 (17:33 +0200)]
Add basic tooltip functionality for stacked time charts

8 years agostart with stacked time charts
Milian Wolff [Wed, 9 Sep 2015 18:41:56 +0000 (20:41 +0200)]
start with stacked time charts

8 years agoUse the TopDownData as input to generate the FlameGraph.
Milian Wolff [Sun, 6 Sep 2015 17:37:40 +0000 (19:37 +0200)]
Use the TopDownData as input to generate the FlameGraph.

8 years agoAdd Top-Down tree model.
Milian Wolff [Sun, 6 Sep 2015 17:26:27 +0000 (19:26 +0200)]
Add Top-Down tree model.

8 years agoAlso sum up peaks.
Milian Wolff [Sun, 6 Sep 2015 16:20:56 +0000 (18:20 +0200)]
Also sum up peaks.

The models have no temporal notation thus if two peaks happen
at a different time, you cannot say that this is the real
peak memory consumption of a merged allocation.

But taking the absolute peak of peaks is very confusing as
then the leaked number can be less than the peak.

8 years agoBuild tooltip ondemand which speeds initial parsing up tremendously.
Milian Wolff [Sun, 6 Sep 2015 16:02:10 +0000 (18:02 +0200)]
Build tooltip ondemand which speeds initial parsing up tremendously.

We save thousands of allocations this way. And the tooltip becomes more
expressive as well. This does remove the number of allocations from the graph
iteself though, but often it's not visible there anyways and the width already
represents the same data.

8 years agoDon't forget selection when resizing the flamegraph widget.
Milian Wolff [Sun, 6 Sep 2015 15:41:19 +0000 (17:41 +0200)]
Don't forget selection when resizing the flamegraph widget.

8 years agoCleanup the code and add some comments
Milian Wolff [Sun, 6 Sep 2015 15:37:42 +0000 (17:37 +0200)]
Cleanup the code and add some comments

8 years agoMerge branch 'flamegraph'
Milian Wolff [Sun, 6 Sep 2015 15:20:27 +0000 (17:20 +0200)]
Merge branch 'flamegraph'

8 years agoCleanup code
Milian Wolff [Fri, 4 Sep 2015 16:33:29 +0000 (18:33 +0200)]
Cleanup code

8 years agoImplement zooming as done in original FlameGraph SVG.
Milian Wolff [Fri, 4 Sep 2015 16:32:10 +0000 (18:32 +0200)]
Implement zooming as done in original FlameGraph SVG.

Maximize parent frames, hide all siblings of these parents and relayout
the children to the available parent width.

This is much better from a usability POV imo and has proven itself in
in the SVG implementation. The previous take of mine was simply too
confusing.

8 years agoUse mem color scheme from upstream FlameGraph.
Milian Wolff [Fri, 4 Sep 2015 15:43:17 +0000 (17:43 +0200)]
Use mem color scheme from upstream FlameGraph.

8 years agoAdd hover effect.
Milian Wolff [Fri, 4 Sep 2015 15:13:38 +0000 (17:13 +0200)]
Add hover effect.

8 years agoPaint selected item differently.
Milian Wolff [Fri, 4 Sep 2015 14:29:39 +0000 (16:29 +0200)]
Paint selected item differently.

8 years agoCleanup the code a bit, use font metrics height for item height.
Milian Wolff [Fri, 4 Sep 2015 14:17:57 +0000 (16:17 +0200)]
Cleanup the code a bit, use font metrics height for item height.

8 years agoDisable QGV BSP item indexing for the FlameGraph scene.
Milian Wolff [Fri, 4 Sep 2015 14:13:48 +0000 (16:13 +0200)]
Disable QGV BSP item indexing for the FlameGraph scene.

The data changes frequently and this would be slow when we use the BSP.

8 years agoAdapt the minRootWidth to the available viewport width
Milian Wolff [Fri, 4 Sep 2015 14:10:08 +0000 (16:10 +0200)]
Adapt the minRootWidth to the available viewport width

8 years agoCleanup code and build graphics items in the background thread.
Milian Wolff [Fri, 4 Sep 2015 13:37:14 +0000 (15:37 +0200)]
Cleanup code and build graphics items in the background thread.

This prevents ~1s of GUI freezes on common data files.

8 years agoCMake: set_package_properties for KChart
Kevin Funk [Thu, 3 Sep 2015 09:59:56 +0000 (11:59 +0200)]
CMake: set_package_properties for KChart

8 years agoBring back mouse wheel zooming.
Milian Wolff [Wed, 2 Sep 2015 15:09:36 +0000 (17:09 +0200)]
Bring back mouse wheel zooming.

Works fine when removing the ItemIgnoresTransformations flag,
which apparently isn't required after all.

8 years agoImplement click-to-zoom in FlameGraph
Milian Wolff [Wed, 2 Sep 2015 15:04:13 +0000 (17:04 +0200)]
Implement click-to-zoom in FlameGraph

8 years agoRefactor code and use QGV parent child chain while ignoring transformations.
Milian Wolff [Wed, 2 Sep 2015 14:06:46 +0000 (16:06 +0200)]
Refactor code and use QGV parent child chain while ignoring transformations.

First steps towards custom zooming operation.

8 years agoSet pen externally, add total item
Milian Wolff [Wed, 2 Sep 2015 13:53:49 +0000 (15:53 +0200)]
Set pen externally, add total item

8 years agoExclude stop indices from GUI backtraces.
Milian Wolff [Wed, 2 Sep 2015 13:52:27 +0000 (15:52 +0200)]
Exclude stop indices from GUI backtraces.

8 years agoUse correct foreground color.
Milian Wolff [Wed, 2 Sep 2015 09:45:20 +0000 (11:45 +0200)]
Use correct foreground color.

8 years agoKeep font size stable.
Milian Wolff [Tue, 1 Sep 2015 22:40:13 +0000 (00:40 +0200)]
Keep font size stable.

8 years agoImprove layouting and data generation for flame graph.
Milian Wolff [Tue, 1 Sep 2015 22:17:18 +0000 (00:17 +0200)]
Improve layouting and data generation for flame graph.

Don't count non-leaf node's cost multiple times and take the
parent cost into account when calculating the width of frame
graphics items.

8 years agoBuild a top-down flame graph.
Milian Wolff [Tue, 1 Sep 2015 21:39:19 +0000 (23:39 +0200)]
Build a top-down flame graph.

The layouting is still wrong, but this gives us the data at least.

8 years agoMerge remote-tracking branch 'origin/master' into flamegraph
Milian Wolff [Tue, 1 Sep 2015 20:37:09 +0000 (22:37 +0200)]
Merge remote-tracking branch 'origin/master' into flamegraph

8 years agodo not mix up peak and allocated columns
Milian Wolff [Mon, 24 Aug 2015 12:52:55 +0000 (14:52 +0200)]
do not mix up peak and allocated columns

8 years agoAdd QDebug include, for potential printf debugging needs.
Milian Wolff [Mon, 24 Aug 2015 12:52:37 +0000 (14:52 +0200)]
Add QDebug include, for potential printf debugging needs.

8 years agoAdd initial take on a FlameGraph based on QGraphicsView.
Milian Wolff [Fri, 21 Aug 2015 21:49:20 +0000 (23:49 +0200)]
Add initial take on a FlameGraph based on QGraphicsView.

Many issues still, mostly due to bad scaling, i.e. we'd want
constant text size (elided if parent item is too small), and constant
item height based on text height.

8 years agoRemove warning about bogus translation.
Milian Wolff [Fri, 21 Aug 2015 20:59:26 +0000 (22:59 +0200)]
Remove warning about bogus translation.

8 years agoMake it possible to create flamegraph compatible stack files.
Milian Wolff [Thu, 20 Aug 2015 21:09:30 +0000 (23:09 +0200)]
Make it possible to create flamegraph compatible stack files.

heaptrack_print gained the following new feature:

 -F [ --print-flamegraph ] arg
Path to output file where a flame-graph compatible stack file will
be written to.
To visualize the resulting file, use flamegraph.pl from
https://github.com/brendangregg/FlameGraph:
    heaptrack_print heaptrack.someapp.PID.gz -F stacks.txt
    # optionally pass --reverse to flamegraph.pl
    flamegraph.pl --title "heaptrack: allocations" --colors mem \
      --countname allocations < stacks.txt > heaptrack.someapp.PID.svg
    [firefox|chromium] heaptrack.someapp.PID.svg

8 years agoIncrease width of help output
Milian Wolff [Thu, 20 Aug 2015 20:49:20 +0000 (22:49 +0200)]
Increase width of help output

8 years agoSave memory by keeping file strings shared.
Milian Wolff [Mon, 10 Aug 2015 16:28:54 +0000 (18:28 +0200)]
Save memory by keeping file strings shared.

Before, we detached when we concatenated the string number, leading
to excessive memory consumption in large data files.

8 years agoFix compile of test when unwind.h is in non-standard path.
Milian Wolff [Mon, 10 Aug 2015 08:51:48 +0000 (10:51 +0200)]
Fix compile of test when unwind.h is in non-standard path.

9 years agoFix serious regression which broke evaluation of back traces.
Milian Wolff [Thu, 23 Jul 2015 14:50:49 +0000 (16:50 +0200)]
Fix serious regression which broke evaluation of back traces.

The data format expects hexadecimal numbers, thus output one.
Regression was introduced when I hacked in the 32bit support.

9 years agoAdd first test to verify libunwind integration behaves sane.
Milian Wolff [Thu, 23 Jul 2015 14:30:30 +0000 (16:30 +0200)]
Add first test to verify libunwind integration behaves sane.

Turns out that you must not build libunwind with the gold linker,
it completely breaks the stack unwinding functionality for me.

TODO: use a proper testing framework here.

9 years agoDon't show an error when heaptrack_gui is not in PATH.
Milian Wolff [Tue, 21 Jul 2015 12:01:00 +0000 (14:01 +0200)]
Don't show an error when heaptrack_gui is not in PATH.

9 years agoMake GUI/Chart optional.
Milian Wolff [Tue, 21 Jul 2015 11:58:21 +0000 (13:58 +0200)]
Make GUI/Chart optional.

9 years agoFix 'obvious' error on 32bit for injection, still doesn't work properly.
Milian Wolff [Wed, 8 Jul 2015 16:14:06 +0000 (18:14 +0200)]
Fix 'obvious' error on 32bit for injection, still doesn't work properly.

9 years agoAlso fix building of the gui on 32bit
Milian Wolff [Wed, 8 Jul 2015 16:13:49 +0000 (18:13 +0200)]
Also fix building of the gui on 32bit

9 years agoAlways assume 64bit input data in the printer.
Milian Wolff [Wed, 8 Jul 2015 15:47:07 +0000 (17:47 +0200)]
Always assume 64bit input data in the printer.

Otherwise, we cannot print 64bit records on 32bit machines.

9 years agoFix compile warnings on 32bit
Milian Wolff [Wed, 8 Jul 2015 15:38:44 +0000 (17:38 +0200)]
Fix compile warnings on 32bit

9 years agoUse ki18n_wrap_ui
Milian Wolff [Fri, 3 Jul 2015 07:57:35 +0000 (09:57 +0200)]
Use ki18n_wrap_ui

9 years agoSet application domain for translations
Milian Wolff [Fri, 3 Jul 2015 07:56:38 +0000 (09:56 +0200)]
Set application domain for translations

9 years agoShow a window when no files are given.
Milian Wolff [Fri, 3 Jul 2015 07:56:20 +0000 (09:56 +0200)]
Show a window when no files are given.

9 years agoProperly link against zlib where required.
Milian Wolff [Thu, 2 Jul 2015 21:18:41 +0000 (23:18 +0200)]
Properly link against zlib where required.

9 years agoRemove wrong assert.
Milian Wolff [Thu, 2 Jul 2015 21:17:36 +0000 (23:17 +0200)]
Remove wrong assert.

9 years agoGet rid of c-formatting message with %1s
Yuri Chornoivan [Tue, 23 Jun 2015 16:36:31 +0000 (19:36 +0300)]
Get rid of c-formatting message with %1s

9 years agoAdd Messages.sh for gettext extraction.
Milian Wolff [Mon, 22 Jun 2015 22:03:25 +0000 (00:03 +0200)]
Add Messages.sh for gettext extraction.

9 years agoProperly use max-or-last leaked data value.
Milian Wolff [Mon, 15 Jun 2015 23:59:11 +0000 (01:59 +0200)]
Properly use max-or-last leaked data value.

9 years agoInclude 0 as first chart datapoint.
Milian Wolff [Mon, 15 Jun 2015 23:41:18 +0000 (01:41 +0200)]
Include 0 as first chart datapoint.

9 years agoadvertise heaptrack_gui
Milian Wolff [Mon, 15 Jun 2015 23:40:22 +0000 (01:40 +0200)]
advertise heaptrack_gui

9 years agoAlso show total bytes allocated over time.
Milian Wolff [Mon, 15 Jun 2015 23:37:37 +0000 (01:37 +0200)]
Also show total bytes allocated over time.

9 years agoAlso show total number of allocations over time.
Milian Wolff [Mon, 15 Jun 2015 23:32:11 +0000 (01:32 +0200)]
Also show total number of allocations over time.

9 years agoShow total leaked data in graph.
Milian Wolff [Mon, 15 Jun 2015 23:12:20 +0000 (01:12 +0200)]
Show total leaked data in graph.

9 years agoPrepare for addition of more visualizations.
Milian Wolff [Mon, 15 Jun 2015 22:14:09 +0000 (00:14 +0200)]
Prepare for addition of more visualizations.

Refactors loading of files into its own class and cleans up the
implementation of the (bottom-up) model.

9 years agoAdd about data, enable loading of multiple files.
Milian Wolff [Mon, 15 Jun 2015 21:29:31 +0000 (23:29 +0200)]
Add about data, enable loading of multiple files.

9 years agoGroup disabling of stdio locking code.
Milian Wolff [Mon, 15 Jun 2015 21:03:37 +0000 (23:03 +0200)]
Group disabling of stdio locking code.

9 years agoUse binary search in TraceTree.
Milian Wolff [Mon, 15 Jun 2015 20:58:06 +0000 (22:58 +0200)]
Use binary search in TraceTree.

9 years agoRename function - it's not a dlopen callback, but a dl_iterate_phdr one.
Milian Wolff [Mon, 15 Jun 2015 20:48:34 +0000 (22:48 +0200)]
Rename function - it's not a dlopen callback, but a dl_iterate_phdr one.

9 years agoTwo more coments
Milian Wolff [Mon, 15 Jun 2015 20:42:41 +0000 (22:42 +0200)]
Two more coments

9 years agoMerge branch 'gui'
Milian Wolff [Mon, 15 Jun 2015 20:28:21 +0000 (22:28 +0200)]
Merge branch 'gui'

9 years agoRun more stuff in parallel.
Milian Wolff [Mon, 15 Jun 2015 20:26:07 +0000 (22:26 +0200)]
Run more stuff in parallel.

9 years agoAdd tooltip to header
Milian Wolff [Mon, 15 Jun 2015 19:46:36 +0000 (21:46 +0200)]
Add tooltip to header

9 years agoMerge location columns.
Milian Wolff [Mon, 15 Jun 2015 19:46:28 +0000 (21:46 +0200)]
Merge location columns.

9 years agoMake filter case insensitive
Milian Wolff [Mon, 15 Jun 2015 19:37:07 +0000 (21:37 +0200)]
Make filter case insensitive

9 years agoShow debuggee command line in heaptrack_gui
Milian Wolff [Mon, 15 Jun 2015 19:27:03 +0000 (21:27 +0200)]
Show debuggee command line in heaptrack_gui

9 years agoMake heaptrack more compatible with other debug tools.
Milian Wolff [Mon, 15 Jun 2015 19:11:55 +0000 (21:11 +0200)]
Make heaptrack more compatible with other debug tools.

Ignore any '--' parameter.

9 years agoSkip one more level in backtraces in debug builds.
Milian Wolff [Mon, 15 Jun 2015 19:11:06 +0000 (21:11 +0200)]
Skip one more level in backtraces in debug builds.

Otherwise, the malloc function would still be shown in the backtrace
and thereby breaking the aggregation we use elsewhere.

9 years agoTranslate summary.
Milian Wolff [Fri, 12 Jun 2015 13:37:38 +0000 (15:37 +0200)]
Translate summary.

9 years agoShow full merged backtraces in heaptrack_gui.
Milian Wolff [Fri, 12 Jun 2015 13:27:42 +0000 (15:27 +0200)]
Show full merged backtraces in heaptrack_gui.

9 years agouse KFormat for byte formatting in Qt model implementation.
Milian Wolff [Sun, 7 Jun 2015 18:50:21 +0000 (20:50 +0200)]
use KFormat for byte formatting in Qt model implementation.

9 years agoCopy the massif-visualizer GUI pattern with open/load/result pages.
Milian Wolff [Sun, 7 Jun 2015 18:27:09 +0000 (20:27 +0200)]
Copy the massif-visualizer GUI pattern with open/load/result pages.

Also load the data in a background thread with ThreadWeaver.

9 years agoFix style and fix early-return check for Model::data()
Milian Wolff [Sun, 7 Jun 2015 18:23:59 +0000 (20:23 +0200)]
Fix style and fix early-return check for Model::data()

9 years agoMake it possible to filter by function, module and file info.
Milian Wolff [Sun, 7 Jun 2015 16:59:07 +0000 (18:59 +0200)]
Make it possible to filter by function, module and file info.

9 years agoAllow filtering by file/module as well.
Milian Wolff [Sun, 7 Jun 2015 16:47:02 +0000 (18:47 +0200)]
Allow filtering by file/module as well.

9 years agoCleanup CMake code a bit
Milian Wolff [Sun, 7 Jun 2015 16:05:12 +0000 (18:05 +0200)]
Cleanup CMake code a bit

9 years agoLink against KF5, use KRecursiveFilterProxyModel, fix some issues.
Milian Wolff [Sun, 7 Jun 2015 15:57:26 +0000 (17:57 +0200)]
Link against KF5, use KRecursiveFilterProxyModel, fix some issues.

9 years agoDeduplicate shown functions by skipping first, merged, level.
Milian Wolff [Sun, 7 Jun 2015 11:53:21 +0000 (13:53 +0200)]
Deduplicate shown functions by skipping first, merged, level.

9 years agoReturn empty QString when no file was available.
Milian Wolff [Sun, 7 Jun 2015 11:50:16 +0000 (13:50 +0200)]
Return empty QString when no file was available.

Fixes assertion in ModelTest.

9 years agoShow backtrace in tooltip.
Milian Wolff [Sun, 7 Jun 2015 11:47:32 +0000 (13:47 +0200)]
Show backtrace in tooltip.

9 years agoAdd modeltest sources
Milian Wolff [Sun, 7 Jun 2015 11:32:59 +0000 (13:32 +0200)]
Add modeltest sources

9 years agoShow sub-traces of merged allocation data in the model.
Milian Wolff [Sun, 7 Jun 2015 11:32:14 +0000 (13:32 +0200)]
Show sub-traces of merged allocation data in the model.

9 years agoMove some helper functions into the shared file, will use that later for tooltips
Milian Wolff [Sun, 7 Jun 2015 10:43:30 +0000 (12:43 +0200)]
Move some helper functions into the shared file, will use that later for tooltips

9 years agoAdd filter by function
Milian Wolff [Sun, 7 Jun 2015 10:30:49 +0000 (12:30 +0200)]
Add filter by function

9 years agoShow function, file and module information
Milian Wolff [Sun, 7 Jun 2015 10:30:42 +0000 (12:30 +0200)]
Show function, file and module information

9 years agoSort view
Milian Wolff [Sun, 7 Jun 2015 10:05:27 +0000 (12:05 +0200)]
Sort view

9 years agoShow merged allocation data in model.
Milian Wolff [Sun, 7 Jun 2015 09:59:02 +0000 (11:59 +0200)]
Show merged allocation data in model.

9 years agoMove data into model.
Milian Wolff [Sun, 7 Jun 2015 09:48:20 +0000 (11:48 +0200)]
Move data into model.

9 years agoMerge branch 'master' into gui
Milian Wolff [Sun, 7 Jun 2015 09:34:30 +0000 (11:34 +0200)]
Merge branch 'master' into gui

9 years agoSet version to 0.1.0 and include it in the tools.
Milian Wolff [Sat, 30 May 2015 12:20:02 +0000 (14:20 +0200)]
Set version to 0.1.0 and include it in the tools.

9 years agoDo not crash after injection in ld-linux.
Milian Wolff [Sat, 23 May 2015 21:30:09 +0000 (23:30 +0200)]
Do not crash after injection in ld-linux.

Apparently it is a very bad idea to overwrite e.g. free in ld-linux,
and it triggered crashes when trying to inject heaptrack into a KF5
application such as kwrite.

9 years agoCleanup code slightly for readability
Milian Wolff [Thu, 21 May 2015 09:05:34 +0000 (11:05 +0200)]
Cleanup code slightly for readability

9 years agoMerge branch 'master' into gui
Milian Wolff [Mon, 18 May 2015 15:59:22 +0000 (17:59 +0200)]
Merge branch 'master' into gui