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path: root/src/quick/util/qquickprofiler.cpp
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* Put QPacketProtocol into its own static libraryUlf Hermann2015-10-151-4/+3
| | | | | | | | | | | | We need it in 3 places in qtdeclarative and we could also use it in QtCreator. We don't want to bundle it with the debug client code as it is also necessary for the server. QPacket replaces QQmlDebugStream as it has the same purpose. This also fixes the inconsitent handling of data stream versions. Change-Id: I650fae353f267511c551b427d9169f4d718aa7f2 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Retrieve services from debug connector, not via static instance()Ulf Hermann2015-08-041-5/+3
| | | | | | | | | This will allow us to remove the instance() methods and create the services from factories in plugins. Also, it allows us to remove the isDebugging member from QQmlEnginePrivate. Change-Id: Id9d9820a910902ecfdb1e8175e215093ce3d0965 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Extract minimal abstract interfaces from debug services.Ulf Hermann2015-08-041-2/+2
| | | | | | | | We will access the services' functionality through those interfaces once they live in their own plugins. Change-Id: I0a0d7e73c07cb874b3b507cc4a9d304588c87bca Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Periodically flush profiling data to client.Ulf Hermann2015-08-041-8/+8
| | | | | | | | | | | | | | | | | | | | This reduces memory usage as the data can be deleted once it is sent. It also reduces the time it takes to transmit the data when profiling is stopped. It does incur a runtime cost as the sending now takes place while the application is running. The decision to periodically flush or not is left to the client, who can specify a flush interval when starting profiling. Usage of the flushing feature also relaxes the guarantees regarding the sorting of events before they are sent. Events with higher timestamps are now allowed to arrive before events with lower timestamps. Any clients implementing the flushing need to take this into account. This will eventually allow us to do away with the server-side ordering altogether. Task-number: QTBUG-39756 Change-Id: Idaf4931dc17f224c2bd492078b99e88b1405234e Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Update copyright headersJani Heikkinen2015-02-121-7/+7
| | | | | | | | | Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I61120571787870c0ed17066afb31779b1e6e30e9 Reviewed-by: Iikka Eklund <iikka.eklund@theqtcompany.com>
* Merge remote-tracking branch 'origin/5.4' into devFrederik Gladhorn2014-10-091-9/+9
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/quick/items/context2d/qquickcanvasitem.cpp src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp src/quick/scenegraph/coreapi/qsgrenderer.cpp src/quick/scenegraph/qsgadaptationlayer.cpp src/quick/scenegraph/qsgrenderloop.cpp src/quick/scenegraph/qsgthreadedrenderloop.cpp src/quick/scenegraph/qsgwindowsrenderloop.cpp src/quick/scenegraph/util/qsgatlastexture.cpp src/quick/scenegraph/util/qsgtexture.cpp src/quick/util/qquickprofiler_p.h Change-Id: Ie274c3baf72a8a0711c87d67238d68e2b2887429
| * Select specific features to be recorded when profiling QMLUlf Hermann2014-09-111-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | Some features, like the memory profiler, create huge amounts of data. Often enough, we're not actually interested in all the data available from the profiler and collecting it all can lead to excessive memory consumption. This change enables us to optionally turn various aspects of QML profiling off. Task-number: QTBUG-41118 Change-Id: I7bb223414e24eb903124ffa6e0896af6ce974e49 Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
* | Use QQuickProfiler's own timer to sample eventsUlf Hermann2014-09-121-1/+1
|/ | | | | | | | Like that the timings are more accurate. Task-number: QTBUG-39876 Change-Id: Ia6bdce9c8089417e88797ec3a98c8a3e367f73f2 Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
* Update license headers and add new licensesJani Heikkinen2014-08-251-18/+10
| | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 & LICENSE.GPLv2 - Removed LICENSE.GPL Change-Id: I84a565e2e0caa3b76bf291a7d188a57a4b00e1b0 Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
* Properly collect polish timings from all render loopsUlf Hermann2014-07-021-2/+2
| | | | | | | | | | | Previously the polish timings were collected incorrectly from the windows render loop and not at all from the basic render loop. By collecting the polish times at the right places we can get rid of the 2-argument profile macro as well. Task-number: QTBUG-39876 Change-Id: I0b4aaf87162c652b8dcea6cd4f54db053f8312fe Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
* Use the same length for all scene graph numeric dataUlf Hermann2014-07-021-1/+1
| | | | | | | | Having one int between all the qint64 is really not worth it. Also, the clients were not picking that up correctly. Change-Id: I9a9bc1c26c7518e1b666b788fa41f83c714a6db5 Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
* Register animation profiler callback also from render threadUlf Hermann2014-03-181-3/+10
| | | | | | | | | | | The QUnifiedTimer in the GUI thread doesn't cover the render thread animations. We need a separate registration for those. We also need to keep track of which animation events are coming from which threads. Task-number: QTCREATORBUG-11659 Change-Id: I1fdd80a5630cc6a33e527b99be7347f3bd63510f Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
* Register the QML profiler's animation callback from the GUI threadUlf Hermann2014-02-251-1/+16
| | | | | | | | | | | QUnifiedTimer is thread-local, so that a different object is returned from instance() for each thread. This patch makes sure we register to the one that performs the animations. Task-number: QTCREATORBUG-11536 Change-Id: I23c3ff49f94668517b9894298a4d770a8c30e705 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com> Reviewed-by: Kai Koehne <kai.koehne@digia.com>
* Move QtQuick profiling to own profiler adapterUlf Hermann2014-02-151-0/+205
The QtQuick parts of the QML profiler service thus become a proper global profiler which can be independently enabled and disabled. Change-Id: Ifad03801cab2be66a264fc46fdebdae582fcc99b Reviewed-by: Kai Koehne <kai.koehne@digia.com>
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