Merge remote-tracking branch 'origin/5.7' into 5.8

The renderers added in 5.8 had to be adapted to the changed profiling
macros from 5.6.

Conflicts:
	src/plugins/scenegraph/d3d12/qsgd3d12renderloop.cpp
	src/plugins/scenegraph/d3d12/qsgd3d12threadedrenderloop.cpp
	src/quick/scenegraph/adaptations/software/qsgsoftwarerenderloop.cpp
	src/quick/scenegraph/adaptations/software/qsgsoftwarethreadedrenderloop.cpp
	src/quick/util/qquickprofiler_p.h
	tests/auto/qml/qjsengine/tst_qjsengine.cpp
	tests/auto/qml/qqmlvaluetypes/tst_qqmlvaluetypes.cpp

Change-Id: Icb370b7c95aab12589ad73881ac6d178759a5c6b

12 files changed, 201 insertions, 98 deletions

diff --git a/src/quick/items/qquicktextnode.cpp b/src/quick/items/qquicktextnode.cpp
index 6cfc1d0313..e6ac9b603e 100644
--- a/src/quick/items/qquicktextnode.cpp
+++ b/src/quick/items/qquicktextnode.cpp
@@ -99,10 +99,12 @@ QSGGlyphNode *QQuickTextNode::addGlyphs(const QPointF &position, const QGlyphRun
     bool preferNativeGlyphNode = m_useNativeRenderer;
     if (!preferNativeGlyphNode) {
         QRawFontPrivate *fontPriv = QRawFontPrivate::get(font);
-        if (fontPriv->fontEngine->hasUnreliableGlyphOutline())
+        if (fontPriv->fontEngine->hasUnreliableGlyphOutline()) {
             preferNativeGlyphNode = true;
-        else
-            preferNativeGlyphNode = !QFontDatabase().isSmoothlyScalable(font.familyName(), font.styleName());
+        } else {
+            QFontEngine *fe = QRawFontPrivate::get(font)->fontEngine;
+            preferNativeGlyphNode = !fe->isSmoothlyScalable;
+        }
     }
 
     QSGGlyphNode *node = sg->sceneGraphContext()->createGlyphNode(sg, preferNativeGlyphNode);
diff --git a/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderloop.cpp b/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderloop.cpp
index 19a963b403..6856d34616 100644
--- a/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderloop.cpp
+++ b/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderloop.cpp
@@ -143,7 +143,8 @@ void QSGSoftwareRenderLoop::renderWindow(QQuickWindow *window)
     if (profileFrames)
         polishTime = renderTimer.nsecsElapsed();
     Q_QUICK_SG_PROFILE_SWITCH(QQuickProfiler::SceneGraphPolishFrame,
-                              QQuickProfiler::SceneGraphRenderLoopFrame);
+                              QQuickProfiler::SceneGraphRenderLoopFrame,
+                              QQuickProfiler::SceneGraphPolishPolish);
 
     emit window->afterAnimating();
 
@@ -151,7 +152,8 @@ void QSGSoftwareRenderLoop::renderWindow(QQuickWindow *window)
 
     if (profileFrames)
         syncTime = renderTimer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame,
+                              QQuickProfiler::SceneGraphRenderLoopSync);
 
     //Tell the renderer about the windows backing store
     auto softwareRenderer = static_cast<QSGSoftwareRenderer*>(cd->renderer);
@@ -162,7 +164,8 @@ void QSGSoftwareRenderLoop::renderWindow(QQuickWindow *window)
 
     if (profileFrames)
         renderTime = renderTimer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame,
+                              QQuickProfiler::SceneGraphRenderLoopRender);
 
     if (data.grabOnly) {
         grabContent = m_backingStores[window]->handle()->toImage();
@@ -178,7 +181,8 @@ void QSGSoftwareRenderLoop::renderWindow(QQuickWindow *window)
     qint64 swapTime = 0;
     if (profileFrames)
         swapTime = renderTimer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphRenderLoopFrame);
+    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphRenderLoopFrame,
+                           QQuickProfiler::SceneGraphRenderLoopSwap);
 
     if (QSG_RASTER_LOG_TIME_RENDERLOOP().isDebugEnabled()) {
         static QTime lastFrameTime = QTime::currentTime();
diff --git a/src/quick/scenegraph/adaptations/software/qsgsoftwarethreadedrenderloop.cpp b/src/quick/scenegraph/adaptations/software/qsgsoftwarethreadedrenderloop.cpp
index 5d5485ed8f..df5ec9b745 100644
--- a/src/quick/scenegraph/adaptations/software/qsgsoftwarethreadedrenderloop.cpp
+++ b/src/quick/scenegraph/adaptations/software/qsgsoftwarethreadedrenderloop.cpp
@@ -484,7 +484,8 @@ void QSGSoftwareRenderThread::syncAndRender()
     if (syncRequested)
         sync(exposeRequested);
 
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame,
+                              QQuickProfiler::SceneGraphRenderLoopSync);
 
     if (!syncResultedInChanges && !repaintRequested) {
         qCDebug(QSG_RASTER_LOG_RENDERLOOP, "RT - no changes, render aborted");
@@ -510,7 +511,8 @@ void QSGSoftwareRenderThread::syncAndRender()
             softwareRenderer->setBackingStore(backingStore);
         wd->renderSceneGraph(exposedWindow->size());
 
-        Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame);
+        Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame,
+                                  QQuickProfiler::SceneGraphRenderLoopRender);
 
         if (softwareRenderer && (!wd->customRenderStage || !wd->customRenderStage->swap()))
             backingStore->flush(softwareRenderer->flushRegion());
@@ -526,7 +528,8 @@ void QSGSoftwareRenderThread::syncAndRender()
 
         wd->fireFrameSwapped();
     } else {
-        Q_QUICK_SG_PROFILE_SKIP(QQuickProfiler::SceneGraphRenderLoopFrame, 1);
+        Q_QUICK_SG_PROFILE_SKIP(QQuickProfiler::SceneGraphRenderLoopFrame,
+                                QQuickProfiler::SceneGraphRenderLoopSync, 1);
         qCDebug(QSG_RASTER_LOG_RENDERLOOP, "RT - window not ready, skipping render");
     }
 
@@ -538,7 +541,8 @@ void QSGSoftwareRenderThread::syncAndRender()
         mutex.unlock();
     }
 
-    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphRenderLoopFrame);
+    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphRenderLoopFrame,
+                           QQuickProfiler::SceneGraphRenderLoopSwap);
 }
 
 template<class T> T *windowFor(const QVector<T> &list, QQuickWindow *window)
@@ -951,7 +955,8 @@ void QSGSoftwareThreadedRenderLoop::polishAndSync(QSGSoftwareThreadedRenderLoop:
     QQuickWindowPrivate *wd = QQuickWindowPrivate::get(window);
     wd->polishItems();
 
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync,
+                              QQuickProfiler::SceneGraphPolishAndSyncPolish);
 
     w->updateDuringSync = false;
 
@@ -965,13 +970,15 @@ void QSGSoftwareThreadedRenderLoop::polishAndSync(QSGSoftwareThreadedRenderLoop:
 
     qCDebug(QSG_RASTER_LOG_RENDERLOOP, "polishAndSync - wait for sync");
 
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync,
+                              QQuickProfiler::SceneGraphPolishAndSyncWait);
     w->thread->waitCondition.wait(&w->thread->mutex);
     lockedForSync = false;
     w->thread->mutex.unlock();
     qCDebug(QSG_RASTER_LOG_RENDERLOOP, "polishAndSync - unlock after sync");
 
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync,
+                              QQuickProfiler::SceneGraphPolishAndSyncSync);
 
     if (!animationTimer && m_anim->isRunning()) {
         qCDebug(QSG_RASTER_LOG_RENDERLOOP, "polishAndSync - advancing animations");
@@ -983,7 +990,8 @@ void QSGSoftwareThreadedRenderLoop::polishAndSync(QSGSoftwareThreadedRenderLoop:
         w->window->requestUpdate();
     }
 
-    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphPolishAndSync);
+    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphPolishAndSync,
+                           QQuickProfiler::SceneGraphPolishAndSyncAnimations);
 }
 
 #include "qsgsoftwarethreadedrenderloop.moc"
diff --git a/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp b/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
index 81aa641e03..6771c0e940 100644
--- a/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
+++ b/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
@@ -170,7 +170,8 @@ ShaderManager::Shader *ShaderManager::prepareMaterial(QSGMaterial *material)
 
     qCDebug(QSG_LOG_TIME_COMPILATION, "shader compiled in %dms", (int) qsg_renderer_timer.elapsed());
 
-    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphContextFrame);
+    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphContextFrame,
+                           QQuickProfiler::SceneGraphContextMaterialCompile);
 
     rewrittenShaders[type] = shader;
     return shader;
@@ -201,7 +202,8 @@ ShaderManager::Shader *ShaderManager::prepareMaterialNoRewrite(QSGMaterial *mate
 
     qCDebug(QSG_LOG_TIME_COMPILATION, "shader compiled in %dms (no rewrite)", (int) qsg_renderer_timer.elapsed());
 
-    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphContextFrame);
+    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphContextFrame,
+                           QQuickProfiler::SceneGraphContextMaterialCompile);
     return shader;
 }
 
diff --git a/src/quick/scenegraph/coreapi/qsgrenderer.cpp b/src/quick/scenegraph/coreapi/qsgrenderer.cpp
index 220e6ab212..34cdfc0a6d 100644
--- a/src/quick/scenegraph/coreapi/qsgrenderer.cpp
+++ b/src/quick/scenegraph/coreapi/qsgrenderer.cpp
@@ -220,7 +220,8 @@ void QSGRenderer::renderScene(const QSGBindable &bindable)
     bindable.bind();
     if (profileFrames)
         bindTime = frameTimer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRendererFrame);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRendererFrame,
+                              QQuickProfiler::SceneGraphRendererBinding);
 
 #ifndef QT_NO_OPENGL
     // Sanity check that attribute registers are disabled
@@ -240,7 +241,8 @@ void QSGRenderer::renderScene(const QSGBindable &bindable)
     render();
     if (profileFrames)
         renderTime = frameTimer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphRendererFrame);
+    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphRendererFrame,
+                           QQuickProfiler::SceneGraphRendererRender);
 
     m_is_rendering = false;
     m_changed_emitted = false;
@@ -304,13 +306,15 @@ void QSGRenderer::preprocess()
     bool profileFrames = QSG_LOG_TIME_RENDERER().isDebugEnabled();
     if (profileFrames)
         preprocessTime = frameTimer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRendererFrame);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRendererFrame,
+                              QQuickProfiler::SceneGraphRendererPreprocess);
 
     nodeUpdater()->updateStates(root);
 
     if (profileFrames)
         updatePassTime = frameTimer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRendererFrame);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRendererFrame,
+                              QQuickProfiler::SceneGraphRendererUpdate);
 }
 
 void QSGRenderer::addNodesToPreprocess(QSGNode *node)
diff --git a/src/quick/scenegraph/qsgadaptationlayer.cpp b/src/quick/scenegraph/qsgadaptationlayer.cpp
index 9923fa6e24..84ca09285a 100644
--- a/src/quick/scenegraph/qsgadaptationlayer.cpp
+++ b/src/quick/scenegraph/qsgadaptationlayer.cpp
@@ -189,7 +189,8 @@ void QSGDistanceFieldGlyphCache::update()
     int count = m_pendingGlyphs.size();
     if (profileFrames)
         renderTime = qsg_render_timer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphAdaptationLayerFrame);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphAdaptationLayerFrame,
+                              QQuickProfiler::SceneGraphAdaptationLayerGlyphRender);
 
     m_pendingGlyphs.reset();
 
@@ -210,6 +211,7 @@ void QSGDistanceFieldGlyphCache::update()
                 int((now - (renderTime / 1000000))));
     }
     Q_QUICK_SG_PROFILE_END_WITH_PAYLOAD(QQuickProfiler::SceneGraphAdaptationLayerFrame,
+                                        QQuickProfiler::SceneGraphAdaptationLayerGlyphStore,
                                         (qint64)count);
 }
 
diff --git a/src/quick/scenegraph/qsgrenderloop.cpp b/src/quick/scenegraph/qsgrenderloop.cpp
index df7bbe6ceb..5bd1adc1f7 100644
--- a/src/quick/scenegraph/qsgrenderloop.cpp
+++ b/src/quick/scenegraph/qsgrenderloop.cpp
@@ -401,7 +401,8 @@ void QSGGuiThreadRenderLoop::renderWindow(QQuickWindow *window)
     if (profileFrames)
         polishTime = renderTimer.nsecsElapsed();
     Q_QUICK_SG_PROFILE_SWITCH(QQuickProfiler::SceneGraphPolishFrame,
-                              QQuickProfiler::SceneGraphRenderLoopFrame);
+                              QQuickProfiler::SceneGraphRenderLoopFrame,
+                              QQuickProfiler::SceneGraphPolishPolish);
 
     emit window->afterAnimating();
 
@@ -409,13 +410,15 @@ void QSGGuiThreadRenderLoop::renderWindow(QQuickWindow *window)
 
     if (profileFrames)
         syncTime = renderTimer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame,
+                              QQuickProfiler::SceneGraphRenderLoopSync);
 
     cd->renderSceneGraph(window->size());
 
     if (profileFrames)
         renderTime = renderTimer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame,
+                              QQuickProfiler::SceneGraphRenderLoopRender);
 
     if (data.grabOnly) {
         bool alpha = window->format().alphaBufferSize() > 0 && window->color().alpha() != 255;
@@ -432,7 +435,8 @@ void QSGGuiThreadRenderLoop::renderWindow(QQuickWindow *window)
     qint64 swapTime = 0;
     if (profileFrames)
         swapTime = renderTimer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphRenderLoopFrame);
+    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphRenderLoopFrame,
+                           QQuickProfiler::SceneGraphRenderLoopSwap);
 
     if (QSG_LOG_TIME_RENDERLOOP().isDebugEnabled()) {
         static QTime lastFrameTime = QTime::currentTime();
diff --git a/src/quick/scenegraph/qsgthreadedrenderloop.cpp b/src/quick/scenegraph/qsgthreadedrenderloop.cpp
index 693012154e..4543782d5b 100644
--- a/src/quick/scenegraph/qsgthreadedrenderloop.cpp
+++ b/src/quick/scenegraph/qsgthreadedrenderloop.cpp
@@ -602,7 +602,8 @@ void QSGRenderThread::syncAndRender()
     if (profileFrames)
         syncTime = threadTimer.nsecsElapsed();
 #endif
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame,
+                              QQuickProfiler::SceneGraphRenderLoopSync);
 
     if (!syncResultedInChanges && !repaintRequested && sgrc->isValid()) {
         qCDebug(QSG_LOG_RENDERLOOP) << QSG_RT_PAD << "- no changes, render aborted";
@@ -634,12 +635,14 @@ void QSGRenderThread::syncAndRender()
         d->renderSceneGraph(windowSize);
         if (profileFrames)
             renderTime = threadTimer.nsecsElapsed();
-        Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame);
+        Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame,
+                                  QQuickProfiler::SceneGraphRenderLoopRender);
         if (!d->customRenderStage || !d->customRenderStage->swap())
             gl->swapBuffers(window);
         d->fireFrameSwapped();
     } else {
-        Q_QUICK_SG_PROFILE_SKIP(QQuickProfiler::SceneGraphRenderLoopFrame, 1);
+        Q_QUICK_SG_PROFILE_SKIP(QQuickProfiler::SceneGraphRenderLoopFrame,
+                                QQuickProfiler::SceneGraphRenderLoopSync, 1);
         qCDebug(QSG_LOG_RENDERLOOP) << QSG_RT_PAD << "- window not ready, skipping render";
     }
 
@@ -664,7 +667,8 @@ void QSGRenderThread::syncAndRender()
             int(threadTimer.elapsed() - renderTime / 1000000));
 
 
-    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphRenderLoopFrame);
+    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphRenderLoopFrame,
+                           QQuickProfiler::SceneGraphRenderLoopSwap);
 }
 
 
@@ -1169,7 +1173,8 @@ void QSGThreadedRenderLoop::polishAndSync(Window *w, bool inExpose)
 
     if (profileFrames)
         polishTime = timer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync,
+                              QQuickProfiler::SceneGraphPolishAndSyncPolish);
 
     w->updateDuringSync = false;
 
@@ -1184,7 +1189,8 @@ void QSGThreadedRenderLoop::polishAndSync(Window *w, bool inExpose)
     qCDebug(QSG_LOG_RENDERLOOP) << "- wait for sync";
     if (profileFrames)
         waitTime = timer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync,
+                              QQuickProfiler::SceneGraphPolishAndSyncWait);
     w->thread->waitCondition.wait(&w->thread->mutex);
     m_lockedForSync = false;
     w->thread->mutex.unlock();
@@ -1192,7 +1198,8 @@ void QSGThreadedRenderLoop::polishAndSync(Window *w, bool inExpose)
 
     if (profileFrames)
         syncTime = timer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync,
+                              QQuickProfiler::SceneGraphPolishAndSyncSync);
 
     if (m_animation_timer == 0 && m_animation_driver->isRunning()) {
         qCDebug(QSG_LOG_RENDERLOOP) << "- advancing animations";
@@ -1213,7 +1220,8 @@ void QSGThreadedRenderLoop::polishAndSync(Window *w, bool inExpose)
             << ", animations=" << (timer.nsecsElapsed() - syncTime) / 1000000
             << " - (on Gui thread) " << window;
 
-    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphPolishAndSync);
+    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphPolishAndSync,
+                           QQuickProfiler::SceneGraphPolishAndSyncAnimations);
 }
 
 bool QSGThreadedRenderLoop::event(QEvent *e)
diff --git a/src/quick/scenegraph/qsgwindowsrenderloop.cpp b/src/quick/scenegraph/qsgwindowsrenderloop.cpp
index 941a7b3f3c..13388c0841 100644
--- a/src/quick/scenegraph/qsgwindowsrenderloop.cpp
+++ b/src/quick/scenegraph/qsgwindowsrenderloop.cpp
@@ -71,9 +71,9 @@ static QElapsedTimer qsg_render_timer;
     if (QSG_LOG_TIME_RENDERLOOP().isDebugEnabled())  \
         sampleName = qsg_render_timer.nsecsElapsed(); \
 
-#define QSG_RENDER_TIMING_SAMPLE(frameType, sampleName) \
+#define QSG_RENDER_TIMING_SAMPLE(frameType, sampleName, position) \
     QSG_LOG_TIME_SAMPLE(sampleName) \
-    Q_QUICK_SG_PROFILE_RECORD(frameType);
+    Q_QUICK_SG_PROFILE_RECORD(frameType, position);
 
 
 QSGWindowsRenderLoop::QSGWindowsRenderLoop()
@@ -406,7 +406,7 @@ void QSGWindowsRenderLoop::render()
                 "animations ticked in %dms",
                 int((qsg_render_timer.nsecsElapsed() - time_start)/1000000));
 
-        Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphWindowsAnimations);
+        Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphWindowsAnimations, 1);
 
         // It is not given that animations triggered another maybeUpdate()
         // and thus another render pass, so to keep things running,
@@ -457,22 +457,26 @@ void QSGWindowsRenderLoop::renderWindow(QQuickWindow *window)
     d->polishItems();
     QSG_LOG_TIME_SAMPLE(time_polished);
     Q_QUICK_SG_PROFILE_SWITCH(QQuickProfiler::SceneGraphPolishFrame,
-                                QQuickProfiler::SceneGraphRenderLoopFrame);
+                              QQuickProfiler::SceneGraphRenderLoopFrame,
+                              QQuickProfiler::SceneGraphPolishPolish);
 
     emit window->afterAnimating();
 
     RLDEBUG(" - syncing");
     d->syncSceneGraph();
-    QSG_RENDER_TIMING_SAMPLE(QQuickProfiler::SceneGraphRenderLoopFrame, time_synced);
+    QSG_RENDER_TIMING_SAMPLE(QQuickProfiler::SceneGraphRenderLoopFrame, time_synced,
+                             QQuickProfiler::SceneGraphRenderLoopSync);
 
     RLDEBUG(" - rendering");
     d->renderSceneGraph(window->size());
-    QSG_RENDER_TIMING_SAMPLE(QQuickProfiler::SceneGraphRenderLoopFrame, time_rendered);
+    QSG_RENDER_TIMING_SAMPLE(QQuickProfiler::SceneGraphRenderLoopFrame, time_rendered,
+                             QQuickProfiler::SceneGraphRenderLoopRender);
 
     RLDEBUG(" - swapping");
     if (!d->customRenderStage || !d->customRenderStage->swap())
         m_gl->swapBuffers(window);
-    QSG_RENDER_TIMING_SAMPLE(QQuickProfiler::SceneGraphRenderLoopFrame, time_swapped);
+    QSG_RENDER_TIMING_SAMPLE(QQuickProfiler::SceneGraphRenderLoopFrame, time_swapped,
+                             QQuickProfiler::SceneGraphRenderLoopSwap);
 
     RLDEBUG(" - frameDone");
     d->fireFrameSwapped();
@@ -485,7 +489,8 @@ void QSGWindowsRenderLoop::renderWindow(QQuickWindow *window)
             << ", swap=" << (time_swapped - time_rendered) / 1000000
             << " - " << window;
 
-    Q_QUICK_SG_PROFILE_REPORT(QQuickProfiler::SceneGraphRenderLoopFrame);
+    Q_QUICK_SG_PROFILE_REPORT(QQuickProfiler::SceneGraphRenderLoopFrame,
+                              QQuickProfiler::SceneGraphRenderLoopSwap);
 }
 
 QT_END_NAMESPACE
diff --git a/src/quick/scenegraph/util/qsgatlastexture.cpp b/src/quick/scenegraph/util/qsgatlastexture.cpp
index b6abb55bd3..c864ea9496 100644
--- a/src/quick/scenegraph/util/qsgatlastexture.cpp
+++ b/src/quick/scenegraph/util/qsgatlastexture.cpp
@@ -395,9 +395,12 @@ void Atlas::bind(QSGTexture::Filtering filtering)
         bool profileFrames = QSG_LOG_TIME_TEXTURE().isDebugEnabled();
         if (profileFrames)
             qsg_renderer_timer.start();
-        // Skip bind, convert, swizzle; they're irrelevant
+
         Q_QUICK_SG_PROFILE_START(QQuickProfiler::SceneGraphTexturePrepare);
-        Q_QUICK_SG_PROFILE_SKIP(QQuickProfiler::SceneGraphTexturePrepare, 3);
+
+        // Skip bind, convert, swizzle; they're irrelevant
+        Q_QUICK_SG_PROFILE_SKIP(QQuickProfiler::SceneGraphTexturePrepare,
+                                QQuickProfiler::SceneGraphTexturePrepareStart, 3);
 
         Texture *t = m_pending_uploads.at(i);
         if (m_externalFormat == GL_BGRA &&
@@ -415,10 +418,14 @@ void Atlas::bind(QSGTexture::Filtering filtering)
                                            << "ms (" << t->textureSize().width() << "x"
                                            << t->textureSize().height() << ")";
 
+        Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphTexturePrepare,
+                                  QQuickProfiler::SceneGraphTexturePrepareUpload);
+
         // Skip mipmap; unused
-        Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphTexturePrepare);
-        Q_QUICK_SG_PROFILE_SKIP(QQuickProfiler::SceneGraphTexturePrepare, 1);
-        Q_QUICK_SG_PROFILE_REPORT(QQuickProfiler::SceneGraphTexturePrepare);
+        Q_QUICK_SG_PROFILE_SKIP(QQuickProfiler::SceneGraphTexturePrepare,
+                                QQuickProfiler::SceneGraphTexturePrepareUpload, 1);
+        Q_QUICK_SG_PROFILE_REPORT(QQuickProfiler::SceneGraphTexturePrepare,
+                                  QQuickProfiler::SceneGraphTexturePrepareMipmap);
     }
 
     GLenum f = filtering == QSGTexture::Nearest ? GL_NEAREST : GL_LINEAR;
diff --git a/src/quick/scenegraph/util/qsgtexture.cpp b/src/quick/scenegraph/util/qsgtexture.cpp
index 4cf339aeb8..436f97b1ff 100644
--- a/src/quick/scenegraph/util/qsgtexture.cpp
+++ b/src/quick/scenegraph/util/qsgtexture.cpp
@@ -673,7 +673,8 @@ void QSGPlainTexture::bind()
                     (int) qsg_renderer_timer.elapsed(),
                     m_texture_size.width(),
                     m_texture_size.height());
-            Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphTextureDeletion);
+            Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphTextureDeletion,
+                                   QQuickProfiler::SceneGraphTextureDeletionDelete);
         }
         m_texture_id = 0;
         m_texture_size = QSize();
@@ -689,7 +690,8 @@ void QSGPlainTexture::bind()
     qint64 bindTime = 0;
     if (profileFrames)
         bindTime = qsg_renderer_timer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphTexturePrepare);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphTexturePrepare,
+                              QQuickProfiler::SceneGraphTexturePrepareBind);
 
     // ### TODO: check for out-of-memory situations...
 
@@ -730,7 +732,8 @@ void QSGPlainTexture::bind()
     qint64 convertTime = 0;
     if (profileFrames)
         convertTime = qsg_renderer_timer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphTexturePrepare);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphTexturePrepare,
+                              QQuickProfiler::SceneGraphTexturePrepareConvert);
 
     updateBindOptions(m_dirty_bind_options);
 
@@ -773,14 +776,16 @@ void QSGPlainTexture::bind()
     qint64 swizzleTime = 0;
     if (profileFrames)
         swizzleTime = qsg_renderer_timer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphTexturePrepare);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphTexturePrepare,
+                              QQuickProfiler::SceneGraphTexturePrepareSwizzle);
 
     funcs->glTexImage2D(GL_TEXTURE_2D, 0, internalFormat, m_texture_size.width(), m_texture_size.height(), 0, externalFormat, GL_UNSIGNED_BYTE, tmp.constBits());
 
     qint64 uploadTime = 0;
     if (profileFrames)
         uploadTime = qsg_renderer_timer.nsecsElapsed();
-    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphTexturePrepare);
+    Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphTexturePrepare,
+                              QQuickProfiler::SceneGraphTexturePrepareUpload);
 
     if (mipmapFiltering() != QSGTexture::None) {
         funcs->glGenerateMipmap(GL_TEXTURE_2D);
@@ -803,7 +808,8 @@ void QSGPlainTexture::bind()
                 int((mipmapTime - uploadTime)/1000000),
                 m_texture_size != m_image.size() ? " (scaled to GL_MAX_TEXTURE_SIZE)" : "");
     }
-    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphTexturePrepare);
+    Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphTexturePrepare,
+                           QQuickProfiler::SceneGraphTexturePrepareMipmap);
 
     m_texture_rect = QRectF(0, 0, 1, 1);
 
diff --git a/src/quick/util/qquickprofiler_p.h b/src/quick/util/qquickprofiler_p.h
index 66ed212722..d2fa935ad4 100644
--- a/src/quick/util/qquickprofiler_p.h
+++ b/src/quick/util/qquickprofiler_p.h
@@ -152,7 +152,6 @@ private:
     template<uint size>
     struct TimingData {
         qint64 values[size][s_numSceneGraphTimings + 1];
-        int offsets[size];
     };
 
     QThreadStorage<TimingData<NumRenderThreadFrameTypes> > renderThreadTimings;
@@ -167,15 +166,6 @@ public:
         else
             return guiThreadTimings.values[type - NumRenderThreadFrameTypes];
     }
-
-    template<SceneGraphFrameType type>
-    int &offset()
-    {
-        if (type < NumRenderThreadFrameTypes)
-            return renderThreadTimings.localData().offsets[type];
-        else
-            return guiThreadTimings.offsets[type - NumRenderThreadFrameTypes];
-    }
 };
 
 class Q_QUICK_PRIVATE_EXPORT QQuickProfiler : public QObject, public QQmlProfilerDefinitions {
@@ -187,6 +177,59 @@ public:
         RenderThread
     };
 
+    enum SceneGraphContextStage {
+        SceneGraphContextStart,
+        SceneGraphContextMaterialCompile
+    };
+
+    enum SceneGraphRendererStage {
+        SceneGraphRendererStart,
+        SceneGraphRendererPreprocess,
+        SceneGraphRendererUpdate,
+        SceneGraphRendererBinding,
+        SceneGraphRendererRender
+    };
+
+    enum SceneGraphAdaptationLayerStage {
+        SceneGraphAdaptationLayerStart,
+        SceneGraphAdaptationLayerGlyphRender,
+        SceneGraphAdaptationLayerGlyphStore
+    };
+
+    enum SceneGraphRenderLoopStage {
+        SceneGraphRenderLoopStart,
+        SceneGraphRenderLoopSync,
+        SceneGraphRenderLoopRender,
+        SceneGraphRenderLoopSwap
+    };
+
+    enum SceneGraphPolishStage {
+        SceneGraphPolishStart,
+        SceneGraphPolishPolish
+    };
+
+    enum SceneGraphPolishAndSyncStage {
+        SceneGraphPolishAndSyncStart,
+        SceneGraphPolishAndSyncPolish,
+        SceneGraphPolishAndSyncWait,
+        SceneGraphPolishAndSyncSync,
+        SceneGraphPolishAndSyncAnimations
+    };
+
+    enum SceneGraphTexturePrepareStage {
+        SceneGraphTexturePrepareStart,
+        SceneGraphTexturePrepareBind,
+        SceneGraphTexturePrepareConvert,
+        SceneGraphTexturePrepareSwizzle,
+        SceneGraphTexturePrepareUpload,
+        SceneGraphTexturePrepareMipmap
+    };
+
+    enum SceneGraphTextureDeletionStage {
+        SceneGraphTextureDeletionStart,
+        SceneGraphTextureDeletionDelete
+    };
+
     template<EventType DetailType, InputEventType InputType>
     static void inputEvent(int x, int y = 0)
     {
@@ -209,7 +252,6 @@ public:
     static void startSceneGraphFrame()
     {
         startSceneGraphFrame<FrameType1>();
-        s_instance->m_sceneGraphData.offset<FrameType2>() = 0;
         s_instance->m_sceneGraphData.timings<FrameType2>()[0] =
                 s_instance->m_sceneGraphData.timings<FrameType1>()[0];
     }
@@ -217,50 +259,45 @@ public:
     template<SceneGraphFrameType FrameType>
     static void startSceneGraphFrame()
     {
-        s_instance->m_sceneGraphData.offset<FrameType>() = 0;
         s_instance->m_sceneGraphData.timings<FrameType>()[0] = s_instance->timestamp();
     }
 
     template<SceneGraphFrameType FrameType>
-    static void recordSceneGraphTimestamp()
+    static void recordSceneGraphTimestamp(uint position)
     {
-        s_instance->m_sceneGraphData.timings<FrameType>()
-            [++s_instance->m_sceneGraphData.offset<FrameType>()] = s_instance->timestamp();
+        s_instance->m_sceneGraphData.timings<FrameType>()[position] = s_instance->timestamp();
     }
 
     template<SceneGraphFrameType FrameType, uint Skip>
-    static void skipSceneGraphTimestamps()
+    static void skipSceneGraphTimestamps(uint position)
     {
         qint64 *timings = s_instance->m_sceneGraphData.timings<FrameType>();
-        const qint64 last = timings[s_instance->m_sceneGraphData.offset<FrameType>()];
+        const qint64 last = timings[position];
         for (uint i = 0; i < Skip; ++i)
-            timings[++s_instance->m_sceneGraphData.offset<FrameType>()] = last;
+            timings[++position] = last;
     }
 
     template<SceneGraphFrameType FrameType, bool Record>
-    static void reportSceneGraphFrame(quint64 payload = ~0)
+    static void reportSceneGraphFrame(uint position, quint64 payload = ~0)
     {
         qint64 *timings = s_instance->m_sceneGraphData.timings<FrameType>();
-        int &offset = s_instance->m_sceneGraphData.offset<FrameType>();
         if (Record)
-            timings[++offset] = s_instance->timestamp();
+            timings[position] = s_instance->timestamp();
         s_instance->processMessage(QQuickProfilerData(
-                timings[offset], 1 << SceneGraphFrame, 1 << FrameType,
-                offset > 0 ? timings[1] - timings[0] : payload,
-                offset > 1 ? timings[2] - timings[1] : payload,
-                offset > 2 ? timings[3] - timings[2] : payload,
-                offset > 3 ? timings[4] - timings[3] : payload,
-                offset > 4 ? timings[5] - timings[4] : payload));
+                timings[position], 1 << SceneGraphFrame, 1 << FrameType,
+                position > 0 ? timings[1] - timings[0] : payload,
+                position > 1 ? timings[2] - timings[1] : payload,
+                position > 2 ? timings[3] - timings[2] : payload,
+                position > 3 ? timings[4] - timings[3] : payload,
+                position > 4 ? timings[5] - timings[4] : payload));
     }
 
     template<SceneGraphFrameType FrameType, bool Record, SceneGraphFrameType SwitchTo>
-    static void reportSceneGraphFrame(quint64 payload = ~0)
+    static void reportSceneGraphFrame(uint position, quint64 payload = ~0)
     {
-        reportSceneGraphFrame<FrameType, Record>(payload);
-        s_instance->m_sceneGraphData.offset<SwitchTo>() = 0;
+        reportSceneGraphFrame<FrameType, Record>(position, payload);
         s_instance->m_sceneGraphData.timings<SwitchTo>()[0] =
-                s_instance->m_sceneGraphData.timings<FrameType>()
-                [s_instance->m_sceneGraphData.offset<FrameType>()];
+                s_instance->m_sceneGraphData.timings<FrameType>()[position];
     }
 
     template<PixmapEventType PixmapState>
@@ -326,38 +363,52 @@ protected:
 #define Q_QUICK_PROFILE(feature, Method)\
     Q_QUICK_PROFILE_IF_ENABLED(feature, QQuickProfiler::Method)
 
+// Record current timestamp for \a Type at position 0.
 #define Q_QUICK_SG_PROFILE_START(Type)\
     Q_QUICK_PROFILE_IF_ENABLED(QQuickProfiler::ProfileSceneGraph,\
                                (QQuickProfiler::startSceneGraphFrame<Type>()))
 
-#define Q_QUICK_SG_PROFILE_RECORD(Type)\
+// Record current timestamp for \a Type at \a position.
+#define Q_QUICK_SG_PROFILE_RECORD(Type, position)\
     Q_QUICK_PROFILE_IF_ENABLED(QQuickProfiler::ProfileSceneGraph,\
-                               (QQuickProfiler::recordSceneGraphTimestamp<Type>()))
+                               (QQuickProfiler::recordSceneGraphTimestamp<Type>(position)))
 
-#define Q_QUICK_SG_PROFILE_SKIP(Type, Skip)\
+// Use the timestamp for \a Type at position \a position and repeat it \a Skip times in subsequent
+// positions.
+#define Q_QUICK_SG_PROFILE_SKIP(Type, position, Skip)\
     Q_QUICK_PROFILE_IF_ENABLED(QQuickProfiler::ProfileSceneGraph,\
-                               (QQuickProfiler::skipSceneGraphTimestamps<Type, Skip>()))
+                               (QQuickProfiler::skipSceneGraphTimestamps<Type, Skip>(position)))
 
+// Record current timestamp for both \a Type1 and \a Type2 at position 0.
 #define Q_QUICK_SG_PROFILE_START_SYNCHRONIZED(Type1, Type2)\
     Q_QUICK_PROFILE_IF_ENABLED(QQuickProfiler::ProfileSceneGraph,\
                                (QQuickProfiler::startSceneGraphFrame<Type1, Type2>()))
 
-#define Q_QUICK_SG_PROFILE_SWITCH(Type1, Type2) \
+// report \a Type1, using the current timestamp at \a position, and switch to \a Typ2, using
+// the current timestamp at position 0.
+#define Q_QUICK_SG_PROFILE_SWITCH(Type1, Type2, position)\
     Q_QUICK_PROFILE_IF_ENABLED(QQuickProfiler::ProfileSceneGraph,\
-                               (QQuickProfiler::reportSceneGraphFrame<Type1, true, Type2>()))
+                               (QQuickProfiler::reportSceneGraphFrame<Type1, true, Type2>(\
+                                    position)))
 
-#define Q_QUICK_SG_PROFILE_REPORT(Type)\
+// report \a Type, using data points 0 to \a position, including \a position.
+#define Q_QUICK_SG_PROFILE_REPORT(Type, position)\
     Q_QUICK_PROFILE_IF_ENABLED(QQuickProfiler::ProfileSceneGraph,\
-                               (QQuickProfiler::reportSceneGraphFrame<Type, false>()))
+                               (QQuickProfiler::reportSceneGraphFrame<Type, false>(position)))
 
-#define Q_QUICK_SG_PROFILE_END(Type)\
+// report \a Type, using data points 0 to \a position, including \a position, and setting the
+// timestamp at \a position to the current one.
+#define Q_QUICK_SG_PROFILE_END(Type, position)\
     Q_QUICK_PROFILE_IF_ENABLED(QQuickProfiler::ProfileSceneGraph,\
-                               (QQuickProfiler::reportSceneGraphFrame<Type, true>()))
+                               (QQuickProfiler::reportSceneGraphFrame<Type, true>(position)))
 
-#define Q_QUICK_SG_PROFILE_END_WITH_PAYLOAD(Type, Payload)\
+// report \a Type, using data points 0 to \a position, including \a position, and setting the
+// timestamp at \a position to the current one. Remaining data points up to position 5 are filled
+// with \a Payload.
+#define Q_QUICK_SG_PROFILE_END_WITH_PAYLOAD(Type, position, Payload)\
     Q_QUICK_PROFILE_IF_ENABLED(QQuickProfiler::ProfileSceneGraph,\
-                               (QQuickProfiler::reportSceneGraphFrame<Type, true>(Payload)))
-
+                               (QQuickProfiler::reportSceneGraphFrame<Type, true>(position,\
+                                                                                  Payload)))
 
 #define Q_QUICK_INPUT_PROFILE(Type, DetailType, A, B)\
     Q_QUICK_PROFILE_IF_ENABLED(QQuickProfiler::ProfileInputEvents,\