Commit Graph

89 Commits

Author SHA1 Message Date
Ulf Hermann
6e5d7e54db QmlProfiler: Use a ranged for loop in QmlProfilerModelManager::dispatch
Change-Id: I852bb4935b529953e677791d32d17c886f22bffd
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>
2017-03-31 08:32:30 +00:00
Ulf Hermann
0683281b7b QmlProfiler: Load notes data only after models are available
Change-Id: I1ee13c842a07962d9aec93aaab6959614d7d8a08
Task-number: QTCREATORBUG-17936
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2017-03-29 15:05:59 +00:00
Orgad Shaneh
da7cb91446 Merge remote-tracking branch 'origin/4.2' into 4.3
Change-Id: I4931dcc81be872d7712e67123e94d15ee696459f
2017-03-14 16:20:14 +02:00
Samuel Gaist
4033471aa9 QRegExp include cleanup
This patch adds the missing include statements for QRegExp.

Change-Id: Ibb03b929940adb84ae190b5090cb6b88653cc14c
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
2017-03-13 22:05:30 +00:00
Robert Loehning
e6fd203b76 QmlProfiler: Initialize members inside class
Change-Id: I8154dad0eef9e11650e257b46840c295cf5e0624
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2017-02-28 12:57:20 +00:00
Ulf Hermann
c84f650fb2 QmlProfiler: Integrate QmlProfilerDataModel into model manager
There is no need to keep them separate as the data model is not
accessed from the outside anymore. This removes a lot of indirection.

Change-Id: I91da4dfa816295300c8cfcca22430d5c5b3298c0
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2017-02-24 11:55:53 +00:00
Ulf Hermann
78daf47a25 QmlProfiler: Remove references to QmlProfilerDataModel
We keep it private to QmlProfilerModelManager and proxy the last few
methods that were directly called on the model. This enables us to
remove the QmlProfilerDataModel class by integrating what is left of it
into QmlProfilerModelManagerPrivate in a next step.

Change-Id: Ie9b4e03fb286e5a0040374d00b7b26f810426278
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2017-02-24 11:55:45 +00:00
Ulf Hermann
bf69eb9467 QmlProfiler: Guard against the temporary trace file going away
If we cannot open a temporary file to cache a trace or retrieve a
previously cached trace, the QML profiler won't work correctly. Show
an error in this case.

Change-Id: I468d74d9c33033b9ad19501bccbd69a9fe164fed
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2017-02-24 11:55:16 +00:00
Ulf Hermann
1ee8d0fb64 QmlProfiler: Improve error and progress handling for loading and saving
* Clear the trace and send the loadingFinished() signal when loading
  fails or is canceled. loadingFinished() re-enables the UI, which is
  in fact important.

* Check more consistently for whether the operation was canceled and
  add a separate signal for that.

* When saving fails or is canceled, remove the half-written file.

* Don't try to guess the number of events for progress reporting when
  saving. Use the event timestamps and start/end time instead.

* Properly initialize the progress range in all cases.

* Drop the bool return value from the load methods. Nobody uses that.

* Send loadFinished() only after loading a file, not every time we
  reach the Done state.

Change-Id: I507f11c667e20534ea335e84798de11aa06fb6f2
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2017-02-24 11:55:10 +00:00
Ulf Hermann
548a86f577 QmlProfiler: Add text marks for QML/JS types into documents
The text marks are little labels next to the lines in the editor
that tell you how much of total run time was spent in the
respective QML/JS construct during the last profiling session.
This is similar to what the valgrind profiler does.

We add the text marks only when the documents are loaded into an
editor. This keeps the number of text marks manageable. Multiple
events on a single line are shown using a tooltip.

Task-number: QTCREATORBUG-17757
Change-Id: Ie38b8ab880a718a1ef72ef343d84070ab34bc5bc
Reviewed-by: hjk <hjk@qt.io>
2017-02-21 10:43:47 +00:00
Ulf Hermann
827d48db6e QmlProfiler: Move the file finder into the QML model
This is the place where we need it most. In addition, this allows us to
use the DetailsRewriter's cache also on gotoSourceLocation.

Change-Id: I14e0f11ba7c8a2a3888b2e8439a375068b36e29a
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2017-02-15 12:38:30 +00:00
Ulf Hermann
5dd25c42cb QmlProfiler: Move event handling into model manager
This is the logical place to do it. Adding the event first to the QML
model and then passing it back to the manager in order to have it
dispatched to the other models is somewhat backwards.

Change-Id: I64b1cb38f97331b62d83fa5ae49b9b2690810d40
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2017-02-15 12:38:21 +00:00
Ulf Hermann
aaca50f705 QmlProfiler: Send loaded events in batches of about 1024
This significantly reduces the number of signals necessary when
loading traces. The overhead of queueing those signals across threads
was responsible for up to 80% of the time required to load a trace.

Change-Id: I461a2ef9944b0be102a29f8ed6b2b3f2f59f3c0f
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2016-11-09 11:54:57 +00:00
Ulf Hermann
e07b495b70 QmlProfiler: Don't delete QObjects from outside their home thread
We cannot do this because the parent object needs to be notified.

Change-Id: Id70de2acea4aa241ea0e85b5b02327e1f91b7e68
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
2016-10-26 10:56:23 +00:00
Ulf Hermann
5d6f5ff2c9 QmlProfiler: Move unrelated code out of QmlProfilerClientManager
The client manager should not be bothered with details of QML events,
but rather just connect the client, the model manager, and the state
manager.

Change-Id: Iec4499f8441a06d4ef5cbcf7bfe23da6f5e7f239
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2016-08-05 10:44:46 +00:00
Ulf Hermann
c08862688a QmlProfiler: Avoid reloading notes twice on range restriction
We need to clear them before we restrict as otherwise the other models
will end up with invalid notes. Doing that by calling loadData() is
inefficient as we need to call the same method again after finalizing,
because the timeline models may have changed.

Change-Id: I4cd6e13bfb73804aab8f1cfee6db4069a7b808cd
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-07-06 10:26:17 +00:00
Ulf Hermann
d12c8806ac QmlProfiler: Add extra metadata to notes
This way we can improve the heuristic used for mapping notes to
timeline events, by taking the row into account. Also, by marking
notes as loaded when loading them we avoid accidentally dropping
them by restricting to ranges.

Change-Id: I031389880571805788c910728ee89333a5cd4727
Task-number: QTCREATORBUG-16542
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-07-06 10:26:12 +00:00
Ulf Hermann
561841b93b QmlProfiler: Use current restriction range when saving notes
We don't want to clear notes outside the current restriction as those
are still valid and need to be available for later reloading.

Change-Id: If3e75ff2b2ab9a93578c5ca63f1b4a2f539dc802
Task-number: QTCREATORBUG-16542
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2016-07-06 06:28:02 +00:00
Ulf Hermann
3684585839 QmlProfiler: clear model manager only after saving the notes
The notes model wants to resolve IDs from timeline models when saving.

Change-Id: I02c6038c8519101f36db95183bfa05d01a531b97
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-06-03 08:44:18 +00:00
Ulf Hermann
0cd9e81378 QmlProfiler: Fix compile warning about implicit conversion to 64 bits
Change-Id: Ia3f24f3b29c3ea4a9322ca21767bb5231b2ca2eb
Reviewed-by: David Schulz <david.schulz@theqtcompany.com>
2016-05-26 08:39:28 +00:00
Ulf Hermann
ebd6d269c2 QmlProfiler: Directly pass events from client to model
Running them through the model manager via signals doesn't make much
sense anymore.

Change-Id: I6103d281dd640493f28acd7e787ea49712ebd8df
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-25 13:52:33 +00:00
Ulf Hermann
c39ed2a3b7 QmlProfiler: Make progress widget more expressive
Instead of the progress bar we can now show the number of events we
have received, and the number of finished finalizers. This should give
a the user a better idea of what is going on.

Change-Id: I324fefbe6d5e3c24b080bfbc103c4317fa585215
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-23 14:39:24 +00:00
Ulf Hermann
ecd8e764dd QmlProfiler: Add a binary trace format
Storing traces in binary form is preferable as loading and saving is
faster and the trace files are smaller.

Change-Id: Ia7340ac526d5ce9391b1e32fc48fc1fab3ffa13d
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-23 12:32:10 +00:00
Ulf Hermann
d6d69b811a QmlProfiler: Rename QmlProfilerDataModel::addEvent()
We will get another variant, without type.

Change-Id: I06bd47955ef909b2f467425bb9ad8c8b3e3dce27
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-23 12:32:06 +00:00
Ulf Hermann
0f513bc91e QmlProfiler: Use a temporary file to store the master event list
As we only ever iterate the master event list in a linear fashion, we
can use a temporary file to store it. This should allow for larger
traces to be handled without running out of memory.

Change-Id: I0d2aea6f998458fe5f426f6fef0f6937e915ae68
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-23 12:32:01 +00:00
Ulf Hermann
914e1e1fe1 QmlProfiler: Use data replay feature for saving traces
This removes the last access to the master event list, which allows
us to also remove the accessor function.

Change-Id: I0e70c2eb23d2b11aa8b131c03eb3adfad1a9b9e7
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-23 12:31:51 +00:00
Ulf Hermann
4a1e5a637a QmlProfiler: Drive event loading from the model manager
We want to get rid of the big master list of QmlEvent in
QmlProfilerDataModel, as that gets very large for longer traces. In
order to reduce the dependencies on that list we load the events on the
fly into the child models while they are being received, rather than
having the child models query QmlProfilerDataModel for the event list
later.

As the trace client so far only emitted rangedEvent() for complete
ranges we run into problems with models that need their events sorted.
The rangedEvent() signals were sorted by end time, rather than start
time which makes it inconvenient to analyze them in a stack based way,
for aggregation. This is solved by passing on all the details from the
trace client to the models, with the QmlProfilerDataModel aggregating
the type information before having the events dispatched to the child
models.

Change-Id: I5831a20551f21cf91e27d298a709f604ebd96c3e
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2016-05-23 12:31:44 +00:00
Ulf Hermann
1e8996b438 QmlProfiler: Methods for dispatching events by feature
When announcing features models have to provide functions that handle
events for those features now. The model manager gets a function to
dispatch events to the models that subscribe to them.

Change-Id: I3fd80443a68ba264a513d8d53ed473cf072f1dc7
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-23 12:30:09 +00:00
Ulf Hermann
1093be0425 QmlProfiler: Remove detailed progress tracking
The progress bar in the state widget was rather meaningless. We rarely
know how many events we expect and it's rather hard to tell how long
each model will take to process them. Instead, we just show a 0-ranged
progress bar to tell the user that "something is happening".

Change-Id: Icb80840d1f0a1538bcf254faa37cbb36e25d342c
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-23 11:44:13 +00:00
Ulf Hermann
71e8c3ffd7 QmlProfiler: Reset the zoom control only when we're finished loading
Drop the timeChanged signal of QmlProfilerTraceTime, too, as that
doesn't serve a purpose anymore. We don't want intermittent changes
of the trace time to be reflected in the UI when loading.

Change-Id: I85f18b90fc404ec254c68625104d3e3f9077a1d9
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>
2016-05-10 12:33:25 +00:00
Ulf Hermann
a53780924d QmlProfiler: Apply some code cosmetics
Change-Id: I772713aec3a6c25136174b39b853a9ef3ee42a0b
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2016-05-06 10:27:09 +00:00
Ulf Hermann
54b1106f4b QmlProfiler: Move notes into the notes model
There is not reason to keep them in the general data model and cross
reference between the models all the time.

Change-Id: Ic77c518928dcd6234555cb3f6a830bcc3dc4a1a4
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2016-05-06 10:26:13 +00:00
Ulf Hermann
a955537132 QmlProfiler: Fix the naming scheme for events and event types
Move them out of the QmlProfilerDataModel class, drop the "Data"
suffix, and rename symbols that refer to them in order to call them by
their names.

Change-Id: I41151359921b325edb79111371083c4185bd148b
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2016-05-04 09:49:32 +00:00
Ulf Hermann
e5a38bacc4 Move QmlProfiler specific files from qmldebug to qmlprofiler
These file were not used anywhere else and had no business to be in
qmldebug to begin with. Moving them allows us to drop a number of
namespace qualifications and forces us to rename a few local symbols
in other classes in order to avoid name clashes.

Change-Id: I658ed455eec027cbaddacf2980d2ea6827ae6205
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>
2016-05-03 15:00:50 +00:00
Eike Ziller
72af6b7834 runAsync: Remove ResultType template parameter.
It is now deduced from either the type of the
QFutureInterface<ResultType> function argument, or the return type.

Change-Id: Iddab3cc329206c649a6e55a44b2de2d406701dee
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
2016-02-10 10:58:55 +00:00
Ulf Hermann
21d1f6161e QmlProfiler: Avoid race conditions when loading or saving data
We cannot assume that the model manager is still available when the
operation finishes. Also, accessing the QML model or the trace time
from the thread is dangerous.

Change-Id: I673c57c09490a0e3e2647f3197929eff1ce4ceb3
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>
2016-02-09 09:53:45 +00:00
Eike Ziller
e307b7eecf QmlProfiler: Avoid QtConcurrent
QtConcurrent runs everything on a global thread pool, which means that
calls of QtConcurrent::run/map/etc can block each other.

Change-Id: Ia7a61b5ae1e0919113205a83a43caa1f27015732
Reviewed-by: Ulf Hermann <ulf.hermann@theqtcompany.com>
2016-02-08 15:36:11 +00:00
Tobias Hunger
397e7f4843 Update License according to agreement with Free Qt Foundation
* Update files in src/plugins

Change-Id: Ia5d77fad7d19d4bb3498e78661982f68729adb22
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
2016-01-19 15:57:01 +00:00
Eike Ziller
3f63635053 Merge remote-tracking branch 'origin/3.6'
Conflicts:
    src/libs/3rdparty/modeling/qmt/model_widgets_ui/classmembersedit.cpp
    src/plugins/git/gitplugin.cpp

Change-Id: I78a21510d484b655e01141a3543e08ee2123f9cd
2015-11-23 14:25:38 +01:00
Ulf Hermann
d58b714a3a QmlProfiler: Debug messages are no QML events ...
In particular, they can also occur if we're not AcquiringData.

Change-Id: Ia310206ee15973fc5b2fa1c607d7c9a48b6f435f
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-11-19 12:16:35 +00:00
Ulf Hermann
131c8027da QmlProfiler: Fix traceTime updates
If the trace time hasn't been set yet, decreaseStartTime and
increaseEndTime should still do something.

Change-Id: I626c0df66a5d7327708ada77c78546ad4aafc52b
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-11-17 16:44:01 +00:00
Ulf Hermann
9f857880a7 QmlProfiler: Initialize the model progress numbers
Change-Id: I037d0146e20d5fe1681f455fbd5da9ac5e89184b
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-11-17 16:03:31 +00:00
Ulf Hermann
b89d12c450 QmlProfiler: Include debug messages in trace
A separate model will show them in the timeline for better orientation.

Change-Id: I537bac82ddef6a8bcc64ae403731512f8edcc9db
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-11-17 13:06:33 +00:00
Eike Ziller
0ba4781bfc Merge remote-tracking branch 'origin/3.5'
Change-Id: I889b93611d1762121548fb71d1d3493e4adba313
2015-09-25 10:35:42 +02:00
Ulf Hermann
66774a8bdb QmlProfiler: Load notes after timeline models are finished
Otherwise the notes cannot be associated with timeline events.

Change-Id: I9a2f039fddd36c9a6bbaca3c0864c75e33cc479d
Task-number: QTCREATORBUG-15077
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-09-17 12:52:43 +00:00
Ulf Hermann
fdbed834fa QmlProfiler: Refactor complete() methods
The complete() methods do something more specific. We should call them
by what they do. Also, we don't need to signal the finishing of data
acquisition via a signal and most of the postprocessing can happen in
the worker thread.

Change-Id: Iae986aefb8e7e7d4327c481d7a85325bbff7fa48
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-09-11 12:26:45 +00:00
Ulf Hermann
f388882995 QmlProfiler: Remove QmlProfilerModelManager::count()
Change-Id: If520a8575add386e64a7f56b63d0241f15efa2a0
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-09-11 09:13:38 +00:00
Ulf Hermann
ddb872727f QmlProfiler: Eliminate QmlProfilerDataState
This class is only accessible through the model manager and there is no
real point in keeping it separate.

Change-Id: I575d47c08aa8f6731d44739f9604072b95fd1dcd
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-09-11 09:13:34 +00:00
Ulf Hermann
f373c6794e QmlProfiler: Simplify file loading
There is no need to keep a redundant copy of the file name.

Change-Id: I407b1e4b92232a5869eade4d52eb7b4468fffa9d
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-09-11 09:13:30 +00:00
Ulf Hermann
60ead88856 QmlProfiler: Don't create widgets in a worker thread
We better call QmlProfilerModelManager::complete() from the main
thread. There are too many things that can break if it's called from a
worker thread.

Change-Id: I92211df7ec072d572ed82dc1203efd2f67b4b540
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2015-09-11 09:13:26 +00:00