diff options
| author | Rafael Roquetto <rafael.roquetto@kdab.com> | 2017-02-01 17:32:13 -0200 |
|---|---|---|
| committer | Sérgio Martins <sergio.martins@kdab.com> | 2018-01-28 19:17:02 +0000 |
| commit | 48bce2e8f0d787342f3e0f86335460fa25e8ac8f (patch) | |
| tree | 038af77f6e112f6c9a348a386e9c1eaff3aeab47 /src/gui/kernel/qguiapplication.cpp | |
| parent | 2b7de16fbe399daa00986f2d32d05cfe51966b66 (diff) | |
Support for LTTNG and ETW tracing
This commit introduces minimal support for instrumentation within Qt.
Currently, only LTTNG/Linux and ETW/Windows are supported.
Change-Id: I59b48cf83acf5532a998bb493e6379e9177e14c8
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/gui/kernel/qguiapplication.cpp')
| -rw-r--r-- | src/gui/kernel/qguiapplication.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp index 3d85f47f34..70b4869442 100644 --- a/src/gui/kernel/qguiapplication.cpp +++ b/src/gui/kernel/qguiapplication.cpp @@ -111,6 +111,8 @@ # include <QtCore/QLibraryInfo> #endif // Q_OS_WIN +#include <qtgui_tracepoints_p.h> + #include <ctype.h> QT_BEGIN_NAMESPACE @@ -1360,6 +1362,8 @@ void QGuiApplicationPrivate::eventDispatcherReady() void QGuiApplicationPrivate::init() { + Q_TRACE(qguiapplicationprivate_init_entry); + #if defined(Q_OS_MACOS) QMacAutoReleasePool pool; #endif @@ -1522,6 +1526,8 @@ void QGuiApplicationPrivate::init() if (!QGuiApplicationPrivate::displayName) QObject::connect(q, &QGuiApplication::applicationNameChanged, q, &QGuiApplication::applicationDisplayNameChanged); + + Q_TRACE(qguiapplicationprivate_init_exit); } extern void qt_cleanupFontDatabase(); @@ -1756,6 +1762,8 @@ bool QGuiApplicationPrivate::processNativeEvent(QWindow *window, const QByteArra void QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent *e) { + Q_TRACE(qguiapplicationprivate_processwsevents_entry, e->type); + switch(e->type) { case QWindowSystemInterfacePrivate::Mouse: QGuiApplicationPrivate::processMouseEvent(static_cast<QWindowSystemInterfacePrivate::MouseEvent *>(e)); @@ -1864,6 +1872,8 @@ void QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePriv qWarning() << "Unknown user input event type:" << e->type; break; } + + Q_TRACE(qguiapplicationprivate_processwsevents_exit, e->type); } /*! \internal |