| /* |
| * Copyright (C) 2013 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "core/inspector/InspectorTimelineAgent.h" |
| |
| #include "core/events/Event.h" |
| #include "core/frame/DOMWindow.h" |
| #include "core/frame/Frame.h" |
| #include "core/frame/FrameView.h" |
| #include "core/inspector/IdentifiersFactory.h" |
| #include "core/inspector/InspectorClient.h" |
| #include "core/inspector/InspectorCounters.h" |
| #include "core/inspector/InspectorDOMAgent.h" |
| #include "core/inspector/InspectorInstrumentation.h" |
| #include "core/inspector/InspectorMemoryAgent.h" |
| #include "core/inspector/InspectorOverlay.h" |
| #include "core/inspector/InspectorPageAgent.h" |
| #include "core/inspector/InspectorState.h" |
| #include "core/inspector/InstrumentingAgents.h" |
| #include "core/inspector/ScriptCallStack.h" |
| #include "core/inspector/TimelineRecordFactory.h" |
| #include "core/inspector/TraceEventDispatcher.h" |
| #include "core/loader/DocumentLoader.h" |
| #include "core/page/PageConsole.h" |
| #include "core/rendering/RenderObject.h" |
| #include "core/rendering/RenderView.h" |
| #include "core/xml/XMLHttpRequest.h" |
| #include "platform/TraceEvent.h" |
| #include "platform/graphics/DeferredImageDecoder.h" |
| #include "platform/graphics/GraphicsLayer.h" |
| #include "platform/network/ResourceRequest.h" |
| |
| #include "wtf/CurrentTime.h" |
| |
| namespace WebCore { |
| |
| namespace TimelineAgentState { |
| static const char enabled[] = "enabled"; |
| static const char started[] = "started"; |
| static const char startedFromProtocol[] = "startedFromProtocol"; |
| static const char timelineMaxCallStackDepth[] = "timelineMaxCallStackDepth"; |
| static const char includeDomCounters[] = "includeDomCounters"; |
| static const char includeGPUEvents[] = "includeGPUEvents"; |
| static const char bufferEvents[] = "bufferEvents"; |
| } |
| |
| // Must be kept in sync with WebInspector.TimelineModel.RecordType in TimelineModel.js |
| namespace TimelineRecordType { |
| static const char Program[] = "Program"; |
| |
| static const char EventDispatch[] = "EventDispatch"; |
| static const char ScheduleStyleRecalculation[] = "ScheduleStyleRecalculation"; |
| static const char RecalculateStyles[] = "RecalculateStyles"; |
| static const char InvalidateLayout[] = "InvalidateLayout"; |
| static const char Layout[] = "Layout"; |
| static const char AutosizeText[] = "AutosizeText"; |
| static const char Paint[] = "Paint"; |
| static const char ScrollLayer[] = "ScrollLayer"; |
| static const char ResizeImage[] = "ResizeImage"; |
| static const char CompositeLayers[] = "CompositeLayers"; |
| |
| static const char ParseHTML[] = "ParseHTML"; |
| |
| static const char TimerInstall[] = "TimerInstall"; |
| static const char TimerRemove[] = "TimerRemove"; |
| static const char TimerFire[] = "TimerFire"; |
| |
| static const char EvaluateScript[] = "EvaluateScript"; |
| |
| static const char MarkLoad[] = "MarkLoad"; |
| static const char MarkDOMContent[] = "MarkDOMContent"; |
| static const char MarkFirstPaint[] = "MarkFirstPaint"; |
| |
| static const char TimeStamp[] = "TimeStamp"; |
| static const char Time[] = "Time"; |
| static const char TimeEnd[] = "TimeEnd"; |
| |
| static const char ScheduleResourceRequest[] = "ScheduleResourceRequest"; |
| static const char ResourceSendRequest[] = "ResourceSendRequest"; |
| static const char ResourceReceiveResponse[] = "ResourceReceiveResponse"; |
| static const char ResourceReceivedData[] = "ResourceReceivedData"; |
| static const char ResourceFinish[] = "ResourceFinish"; |
| |
| static const char XHRReadyStateChange[] = "XHRReadyStateChange"; |
| static const char XHRLoad[] = "XHRLoad"; |
| |
| static const char FunctionCall[] = "FunctionCall"; |
| static const char GCEvent[] = "GCEvent"; |
| |
| static const char RequestAnimationFrame[] = "RequestAnimationFrame"; |
| static const char CancelAnimationFrame[] = "CancelAnimationFrame"; |
| static const char FireAnimationFrame[] = "FireAnimationFrame"; |
| |
| static const char WebSocketCreate[] = "WebSocketCreate"; |
| static const char WebSocketSendHandshakeRequest[] = "WebSocketSendHandshakeRequest"; |
| static const char WebSocketReceiveHandshakeResponse[] = "WebSocketReceiveHandshakeResponse"; |
| static const char WebSocketDestroy[] = "WebSocketDestroy"; |
| |
| // Event names visible to other modules. |
| const char ActivateLayerTree[] = "ActivateLayerTree"; |
| const char BeginFrame[] = "BeginFrame"; |
| const char DecodeImage[] = "DecodeImage"; |
| const char GPUTask[] = "GPUTask"; |
| const char Rasterize[] = "Rasterize"; |
| const char PaintSetup[] = "PaintSetup"; |
| } |
| |
| namespace { |
| const char BackendNodeIdGroup[] = "timeline"; |
| } |
| |
| struct TimelineRecordEntry { |
| TimelineRecordEntry(PassRefPtr<JSONObject> record, PassRefPtr<JSONObject> data, PassRefPtr<JSONArray> children, const String& type, size_t usedHeapSizeAtStart) |
| : record(record), data(data), children(children), type(type), usedHeapSizeAtStart(usedHeapSizeAtStart) |
| { |
| } |
| RefPtr<JSONObject> record; |
| RefPtr<JSONObject> data; |
| RefPtr<JSONArray> children; |
| String type; |
| size_t usedHeapSizeAtStart; |
| }; |
| |
| class TimelineRecordStack { |
| private: |
| struct Entry { |
| Entry(PassRefPtr<JSONObject> record) |
| : record(record) |
| , children(JSONArray::create()) |
| { |
| } |
| |
| RefPtr<JSONObject> record; |
| RefPtr<JSONArray> children; |
| }; |
| |
| public: |
| TimelineRecordStack() : m_timelineAgent(0) { } |
| TimelineRecordStack(InspectorTimelineAgent*); |
| |
| void addScopedRecord(PassRefPtr<JSONObject> record); |
| void closeScopedRecord(double endTime); |
| void addInstantRecord(PassRefPtr<JSONObject> record); |
| |
| #ifndef NDEBUG |
| bool isOpenRecordOfType(const String& type); |
| #endif |
| |
| private: |
| void send(PassRefPtr<JSONObject>); |
| |
| InspectorTimelineAgent* m_timelineAgent; |
| Vector<Entry> m_stack; |
| }; |
| |
| struct TimelineThreadState { |
| TimelineThreadState() { } |
| |
| TimelineThreadState(InspectorTimelineAgent* timelineAgent) |
| : recordStack(timelineAgent) |
| , inKnownLayerTask(false) |
| , decodedPixelRefId(0) |
| { |
| } |
| |
| TimelineRecordStack recordStack; |
| bool inKnownLayerTask; |
| unsigned long long decodedPixelRefId; |
| }; |
| |
| struct TimelineGCEvent { |
| TimelineGCEvent(double startTime, double endTime, size_t collectedBytes) |
| : startTime(startTime), endTime(endTime), collectedBytes(collectedBytes) |
| { |
| } |
| double startTime; |
| double endTime; |
| size_t collectedBytes; |
| }; |
| |
| struct TimelineImageInfo { |
| int backendNodeId; |
| String url; |
| |
| TimelineImageInfo() : backendNodeId(0) { } |
| TimelineImageInfo(int backendNodeId, String url) : backendNodeId(backendNodeId), url(url) { } |
| }; |
| |
| static Frame* frameForExecutionContext(ExecutionContext* context) |
| { |
| Frame* frame = 0; |
| if (context->isDocument()) |
| frame = toDocument(context)->frame(); |
| return frame; |
| } |
| |
| static bool eventHasListeners(const AtomicString& eventType, DOMWindow* window, Node* node, const EventPath& eventPath) |
| { |
| if (window && window->hasEventListeners(eventType)) |
| return true; |
| |
| if (node->hasEventListeners(eventType)) |
| return true; |
| |
| for (size_t i = 0; i < eventPath.size(); i++) { |
| if (eventPath[i].node()->hasEventListeners(eventType)) |
| return true; |
| } |
| |
| return false; |
| } |
| |
| void TimelineTimeConverter::reset() |
| { |
| m_startOffset = monotonicallyIncreasingTime() - currentTime(); |
| } |
| |
| void InspectorTimelineAgent::pushGCEventRecords() |
| { |
| if (!m_gcEvents.size()) |
| return; |
| |
| GCEvents events = m_gcEvents; |
| m_gcEvents.clear(); |
| for (GCEvents::iterator i = events.begin(); i != events.end(); ++i) { |
| RefPtr<JSONObject> record = TimelineRecordFactory::createGenericRecord(m_timeConverter.fromMonotonicallyIncreasingTime(i->startTime), m_maxCallStackDepth, TimelineRecordType::GCEvent); |
| record->setObject("data", TimelineRecordFactory::createGCEventData(i->collectedBytes)); |
| record->setNumber("endTime", m_timeConverter.fromMonotonicallyIncreasingTime(i->endTime)); |
| addRecordToTimeline(record.release()); |
| } |
| } |
| |
| void InspectorTimelineAgent::didGC(double startTime, double endTime, size_t collectedBytesCount) |
| { |
| m_gcEvents.append(TimelineGCEvent(startTime, endTime, collectedBytesCount)); |
| } |
| |
| InspectorTimelineAgent::~InspectorTimelineAgent() |
| { |
| } |
| |
| void InspectorTimelineAgent::setFrontend(InspectorFrontend* frontend) |
| { |
| m_frontend = frontend->timeline(); |
| } |
| |
| void InspectorTimelineAgent::clearFrontend() |
| { |
| ErrorString error; |
| RefPtr<TypeBuilder::Array<TypeBuilder::Timeline::TimelineEvent> > events; |
| stop(&error, events); |
| disable(&error); |
| releaseNodeIds(); |
| m_frontend = 0; |
| } |
| |
| void InspectorTimelineAgent::restore() |
| { |
| if (m_state->getBoolean(TimelineAgentState::startedFromProtocol)) { |
| if (m_state->getBoolean(TimelineAgentState::bufferEvents)) |
| m_bufferedEvents = TypeBuilder::Array<TypeBuilder::Timeline::TimelineEvent>::create(); |
| innerStart(); |
| } else if (isStarted()) { |
| // Timeline was started from console.timeline, it is not restored. |
| // Tell front-end timline is no longer collecting. |
| m_state->setBoolean(TimelineAgentState::started, false); |
| bool fromConsole = true; |
| m_frontend->stopped(&fromConsole); |
| } |
| } |
| |
| void InspectorTimelineAgent::enable(ErrorString*) |
| { |
| m_state->setBoolean(TimelineAgentState::enabled, true); |
| } |
| |
| void InspectorTimelineAgent::disable(ErrorString*) |
| { |
| m_state->setBoolean(TimelineAgentState::enabled, false); |
| } |
| |
| void InspectorTimelineAgent::start(ErrorString* errorString, const int* maxCallStackDepth, const bool* bufferEvents, const bool* includeDomCounters, const bool* includeGPUEvents) |
| { |
| if (!m_frontend) |
| return; |
| m_state->setBoolean(TimelineAgentState::startedFromProtocol, true); |
| |
| if (isStarted()) { |
| *errorString = "Timeline is already started"; |
| return; |
| } |
| |
| releaseNodeIds(); |
| if (maxCallStackDepth && *maxCallStackDepth >= 0) |
| m_maxCallStackDepth = *maxCallStackDepth; |
| else |
| m_maxCallStackDepth = 5; |
| |
| if (bufferEvents && *bufferEvents) |
| m_bufferedEvents = TypeBuilder::Array<TypeBuilder::Timeline::TimelineEvent>::create(); |
| |
| m_state->setLong(TimelineAgentState::timelineMaxCallStackDepth, m_maxCallStackDepth); |
| m_state->setBoolean(TimelineAgentState::includeDomCounters, includeDomCounters && *includeDomCounters); |
| m_state->setBoolean(TimelineAgentState::includeGPUEvents, includeGPUEvents && *includeGPUEvents); |
| m_state->setBoolean(TimelineAgentState::bufferEvents, bufferEvents && *bufferEvents); |
| |
| innerStart(); |
| bool fromConsole = false; |
| m_frontend->started(&fromConsole); |
| } |
| |
| bool InspectorTimelineAgent::isStarted() |
| { |
| return m_state->getBoolean(TimelineAgentState::started); |
| } |
| |
| void InspectorTimelineAgent::innerStart() |
| { |
| if (m_overlay) |
| m_overlay->startedRecordingProfile(); |
| m_state->setBoolean(TimelineAgentState::started, true); |
| m_timeConverter.reset(); |
| m_instrumentingAgents->setInspectorTimelineAgent(this); |
| ScriptGCEvent::addEventListener(this); |
| if (m_client) { |
| TraceEventDispatcher* dispatcher = TraceEventDispatcher::instance(); |
| dispatcher->addListener(InstrumentationEvents::BeginFrame, TRACE_EVENT_PHASE_INSTANT, this, &InspectorTimelineAgent::onBeginImplSideFrame, m_client); |
| dispatcher->addListener(InstrumentationEvents::PaintSetup, TRACE_EVENT_PHASE_BEGIN, this, &InspectorTimelineAgent::onPaintSetupBegin, m_client); |
| dispatcher->addListener(InstrumentationEvents::PaintSetup, TRACE_EVENT_PHASE_END, this, &InspectorTimelineAgent::onPaintSetupEnd, m_client); |
| dispatcher->addListener(InstrumentationEvents::RasterTask, TRACE_EVENT_PHASE_BEGIN, this, &InspectorTimelineAgent::onRasterTaskBegin, m_client); |
| dispatcher->addListener(InstrumentationEvents::RasterTask, TRACE_EVENT_PHASE_END, this, &InspectorTimelineAgent::onRasterTaskEnd, m_client); |
| dispatcher->addListener(InstrumentationEvents::Layer, TRACE_EVENT_PHASE_DELETE_OBJECT, this, &InspectorTimelineAgent::onLayerDeleted, m_client); |
| dispatcher->addListener(InstrumentationEvents::ActivateLayerTree, TRACE_EVENT_PHASE_INSTANT, this, &InspectorTimelineAgent::onActivateLayerTree, m_client); |
| dispatcher->addListener(PlatformInstrumentation::ImageDecodeEvent, TRACE_EVENT_PHASE_BEGIN, this, &InspectorTimelineAgent::onImageDecodeBegin, m_client); |
| dispatcher->addListener(PlatformInstrumentation::ImageDecodeEvent, TRACE_EVENT_PHASE_END, this, &InspectorTimelineAgent::onImageDecodeEnd, m_client); |
| dispatcher->addListener(PlatformInstrumentation::DrawLazyPixelRefEvent, TRACE_EVENT_PHASE_INSTANT, this, &InspectorTimelineAgent::onDrawLazyPixelRef, m_client); |
| dispatcher->addListener(PlatformInstrumentation::DecodeLazyPixelRefEvent, TRACE_EVENT_PHASE_BEGIN, this, &InspectorTimelineAgent::onDecodeLazyPixelRefBegin, m_client); |
| dispatcher->addListener(PlatformInstrumentation::DecodeLazyPixelRefEvent, TRACE_EVENT_PHASE_END, this, &InspectorTimelineAgent::onDecodeLazyPixelRefEnd, m_client); |
| dispatcher->addListener(PlatformInstrumentation::LazyPixelRef, TRACE_EVENT_PHASE_DELETE_OBJECT, this, &InspectorTimelineAgent::onLazyPixelRefDeleted, m_client); |
| |
| if (m_state->getBoolean(TimelineAgentState::includeGPUEvents)) { |
| m_pendingGPURecord.clear(); |
| m_client->startGPUEventsRecording(); |
| } |
| } |
| } |
| |
| void InspectorTimelineAgent::stop(ErrorString* errorString, RefPtr<TypeBuilder::Array<TypeBuilder::Timeline::TimelineEvent> >& events) |
| { |
| m_state->setBoolean(TimelineAgentState::startedFromProtocol, false); |
| m_state->setBoolean(TimelineAgentState::bufferEvents, false); |
| |
| if (!isStarted()) { |
| *errorString = "Timeline was not started"; |
| return; |
| } |
| innerStop(false); |
| if (m_bufferedEvents) |
| events = m_bufferedEvents.release(); |
| } |
| |
| void InspectorTimelineAgent::innerStop(bool fromConsole) |
| { |
| m_state->setBoolean(TimelineAgentState::started, false); |
| |
| if (m_client) { |
| TraceEventDispatcher::instance()->removeAllListeners(this, m_client); |
| if (m_state->getBoolean(TimelineAgentState::includeGPUEvents)) |
| m_client->stopGPUEventsRecording(); |
| } |
| m_instrumentingAgents->setInspectorTimelineAgent(0); |
| ScriptGCEvent::removeEventListener(this); |
| |
| clearRecordStack(); |
| m_threadStates.clear(); |
| m_gcEvents.clear(); |
| m_gpuTask.clear(); |
| m_layerToNodeMap.clear(); |
| m_pixelRefToImageInfo.clear(); |
| m_imageBeingPainted = 0; |
| m_paintSetupStart = 0; |
| m_mayEmitFirstPaint = false; |
| |
| for (size_t i = 0; i < m_consoleTimelines.size(); ++i) { |
| String message = String::format("Timeline '%s' terminated.", m_consoleTimelines[i].utf8().data()); |
| page()->console().addMessage(ConsoleAPIMessageSource, DebugMessageLevel, message); |
| } |
| m_consoleTimelines.clear(); |
| |
| m_frontend->stopped(&fromConsole); |
| if (m_overlay) |
| m_overlay->finishedRecordingProfile(); |
| } |
| |
| void InspectorTimelineAgent::didBeginFrame(int frameId) |
| { |
| TraceEventDispatcher::instance()->processBackgroundEvents(); |
| m_pendingFrameRecord = TimelineRecordFactory::createGenericRecord(timestamp(), 0, TimelineRecordType::BeginFrame); |
| m_pendingFrameRecord->setObject("data", TimelineRecordFactory::createFrameData(frameId)); |
| } |
| |
| void InspectorTimelineAgent::didCancelFrame() |
| { |
| m_pendingFrameRecord.clear(); |
| } |
| |
| bool InspectorTimelineAgent::willCallFunction(ExecutionContext* context, const String& scriptName, int scriptLine) |
| { |
| pushCurrentRecord(TimelineRecordFactory::createFunctionCallData(scriptName, scriptLine), TimelineRecordType::FunctionCall, true, frameForExecutionContext(context)); |
| return true; |
| } |
| |
| void InspectorTimelineAgent::didCallFunction() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::FunctionCall); |
| } |
| |
| bool InspectorTimelineAgent::willDispatchEvent(Document* document, const Event& event, DOMWindow* window, Node* node, const EventPath& eventPath) |
| { |
| if (!eventHasListeners(event.type(), window, node, eventPath)) |
| return false; |
| |
| pushCurrentRecord(TimelineRecordFactory::createEventDispatchData(event), TimelineRecordType::EventDispatch, false, document->frame()); |
| return true; |
| } |
| |
| bool InspectorTimelineAgent::willDispatchEventOnWindow(const Event& event, DOMWindow* window) |
| { |
| if (!window->hasEventListeners(event.type())) |
| return false; |
| pushCurrentRecord(TimelineRecordFactory::createEventDispatchData(event), TimelineRecordType::EventDispatch, false, window->frame()); |
| return true; |
| } |
| |
| void InspectorTimelineAgent::didDispatchEvent() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::EventDispatch); |
| } |
| |
| void InspectorTimelineAgent::didDispatchEventOnWindow() |
| { |
| didDispatchEvent(); |
| } |
| |
| void InspectorTimelineAgent::didInvalidateLayout(Frame* frame) |
| { |
| appendRecord(JSONObject::create(), TimelineRecordType::InvalidateLayout, true, frame); |
| } |
| |
| bool InspectorTimelineAgent::willLayout(Frame* frame) |
| { |
| RenderObject* root = frame->view()->layoutRoot(); |
| bool partialLayout = !!root; |
| |
| if (!partialLayout) |
| root = frame->contentRenderer(); |
| |
| unsigned dirtyObjects = 0; |
| unsigned totalObjects = 0; |
| for (RenderObject* o = root; o; o = o->nextInPreOrder(root)) { |
| ++totalObjects; |
| if (o->needsLayout()) |
| ++dirtyObjects; |
| } |
| pushCurrentRecord(TimelineRecordFactory::createLayoutData(dirtyObjects, totalObjects, partialLayout), TimelineRecordType::Layout, true, frame); |
| return true; |
| } |
| |
| void InspectorTimelineAgent::didLayout(RenderObject* root) |
| { |
| if (m_recordStack.isEmpty()) |
| return; |
| TimelineRecordEntry& entry = m_recordStack.last(); |
| ASSERT(entry.type == TimelineRecordType::Layout); |
| Vector<FloatQuad> quads; |
| root->absoluteQuads(quads); |
| if (quads.size() >= 1) |
| TimelineRecordFactory::appendLayoutRoot(entry.data.get(), quads[0], nodeId(root)); |
| else |
| ASSERT_NOT_REACHED(); |
| didCompleteCurrentRecord(TimelineRecordType::Layout); |
| } |
| |
| void InspectorTimelineAgent::willAutosizeText(RenderObject* renderer) |
| { |
| pushCurrentRecord(TimelineRecordFactory::createNodeData(nodeId(renderer)), TimelineRecordType::AutosizeText, false, renderer->frame()); |
| } |
| |
| void InspectorTimelineAgent::didAutosizeText(RenderObject* renderer) |
| { |
| if (renderer->needsLayout()) { |
| TimelineRecordEntry& entry = m_recordStack.last(); |
| ASSERT(entry.type == TimelineRecordType::AutosizeText); |
| entry.data->setBoolean("needsRelayout", true); |
| } |
| didCompleteCurrentRecord(TimelineRecordType::AutosizeText); |
| } |
| |
| void InspectorTimelineAgent::didScheduleStyleRecalculation(Document* document) |
| { |
| appendRecord(JSONObject::create(), TimelineRecordType::ScheduleStyleRecalculation, true, document->frame()); |
| } |
| |
| bool InspectorTimelineAgent::willRecalculateStyle(Document* document) |
| { |
| pushCurrentRecord(JSONObject::create(), TimelineRecordType::RecalculateStyles, true, document->frame()); |
| ASSERT(!m_styleRecalcElementCounter); |
| return true; |
| } |
| |
| void InspectorTimelineAgent::didRecalculateStyle() |
| { |
| if (m_recordStack.isEmpty()) |
| return; |
| TimelineRecordEntry& entry = m_recordStack.last(); |
| ASSERT(entry.type == TimelineRecordType::RecalculateStyles); |
| TimelineRecordFactory::appendStyleRecalcDetails(entry.data.get(), m_styleRecalcElementCounter); |
| m_styleRecalcElementCounter = 0; |
| didCompleteCurrentRecord(TimelineRecordType::RecalculateStyles); |
| } |
| |
| void InspectorTimelineAgent::didRecalculateStyleForElement() |
| { |
| ++m_styleRecalcElementCounter; |
| } |
| |
| void InspectorTimelineAgent::willPaint(RenderObject* renderer, const GraphicsLayer* graphicsLayer) |
| { |
| Frame* frame = renderer->frame(); |
| |
| TraceEventDispatcher::instance()->processBackgroundEvents(); |
| double paintSetupStart = m_paintSetupStart; |
| m_paintSetupStart = 0; |
| if (graphicsLayer) { |
| int layerIdentifier = graphicsLayer->platformLayer()->id(); |
| int nodeIdentifier = nodeId(renderer); |
| ASSERT(layerIdentifier && nodeIdentifier); |
| m_layerToNodeMap.set(layerIdentifier, nodeIdentifier); |
| if (paintSetupStart) { |
| RefPtr<JSONObject> paintSetupRecord = TimelineRecordFactory::createGenericRecord(paintSetupStart, 0, TimelineRecordType::PaintSetup); |
| paintSetupRecord->setNumber("endTime", m_paintSetupEnd); |
| paintSetupRecord->setObject("data", TimelineRecordFactory::createLayerData(nodeIdentifier)); |
| addRecordToTimeline(paintSetupRecord); |
| } |
| } |
| pushCurrentRecord(JSONObject::create(), TimelineRecordType::Paint, true, frame, true); |
| } |
| |
| void InspectorTimelineAgent::didPaint(RenderObject* renderer, const GraphicsLayer* graphicsLayer, GraphicsContext*, const LayoutRect& clipRect) |
| { |
| TimelineRecordEntry& entry = m_recordStack.last(); |
| ASSERT(entry.type == TimelineRecordType::Paint); |
| FloatQuad quad; |
| localToPageQuad(*renderer, clipRect, &quad); |
| int graphicsLayerId = graphicsLayer ? graphicsLayer->platformLayer()->id() : 0; |
| entry.data = TimelineRecordFactory::createPaintData(quad, nodeId(renderer), graphicsLayerId); |
| didCompleteCurrentRecord(TimelineRecordType::Paint); |
| if (m_mayEmitFirstPaint && !graphicsLayer) { |
| m_mayEmitFirstPaint = false; |
| appendRecord(JSONObject::create(), TimelineRecordType::MarkFirstPaint, false, 0); |
| } |
| } |
| |
| void InspectorTimelineAgent::willPaintImage(RenderImage* renderImage) |
| { |
| ASSERT(!m_imageBeingPainted); |
| m_imageBeingPainted = renderImage; |
| } |
| |
| void InspectorTimelineAgent::didPaintImage() |
| { |
| m_imageBeingPainted = 0; |
| } |
| |
| void InspectorTimelineAgent::willScrollLayer(RenderObject* renderer) |
| { |
| pushCurrentRecord(TimelineRecordFactory::createLayerData(nodeId(renderer)), TimelineRecordType::ScrollLayer, false, renderer->frame()); |
| } |
| |
| void InspectorTimelineAgent::didScrollLayer() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::ScrollLayer); |
| } |
| |
| void InspectorTimelineAgent::willDecodeImage(const String& imageType) |
| { |
| RefPtr<JSONObject> data = TimelineRecordFactory::createDecodeImageData(imageType); |
| if (m_imageBeingPainted) |
| populateImageDetails(data.get(), *m_imageBeingPainted); |
| pushCurrentRecord(data, TimelineRecordType::DecodeImage, true, 0); |
| } |
| |
| void InspectorTimelineAgent::didDecodeImage() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::DecodeImage); |
| } |
| |
| void InspectorTimelineAgent::willResizeImage(bool shouldCache) |
| { |
| RefPtr<JSONObject> data = TimelineRecordFactory::createResizeImageData(shouldCache); |
| if (m_imageBeingPainted) |
| populateImageDetails(data.get(), *m_imageBeingPainted); |
| pushCurrentRecord(data, TimelineRecordType::ResizeImage, true, 0); |
| } |
| |
| void InspectorTimelineAgent::didResizeImage() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::ResizeImage); |
| } |
| |
| void InspectorTimelineAgent::willComposite() |
| { |
| pushCurrentRecord(JSONObject::create(), TimelineRecordType::CompositeLayers, false, 0); |
| } |
| |
| void InspectorTimelineAgent::didComposite() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::CompositeLayers); |
| if (m_mayEmitFirstPaint) { |
| m_mayEmitFirstPaint = false; |
| appendRecord(JSONObject::create(), TimelineRecordType::MarkFirstPaint, false, 0); |
| } |
| } |
| |
| bool InspectorTimelineAgent::willWriteHTML(Document* document, unsigned startLine) |
| { |
| pushCurrentRecord(TimelineRecordFactory::createParseHTMLData(startLine), TimelineRecordType::ParseHTML, true, document->frame()); |
| return true; |
| } |
| |
| void InspectorTimelineAgent::didWriteHTML(unsigned endLine) |
| { |
| if (!m_recordStack.isEmpty()) { |
| TimelineRecordEntry entry = m_recordStack.last(); |
| entry.data->setNumber("endLine", endLine); |
| didCompleteCurrentRecord(TimelineRecordType::ParseHTML); |
| } |
| } |
| |
| void InspectorTimelineAgent::didInstallTimer(ExecutionContext* context, int timerId, int timeout, bool singleShot) |
| { |
| appendRecord(TimelineRecordFactory::createTimerInstallData(timerId, timeout, singleShot), TimelineRecordType::TimerInstall, true, frameForExecutionContext(context)); |
| } |
| |
| void InspectorTimelineAgent::didRemoveTimer(ExecutionContext* context, int timerId) |
| { |
| appendRecord(TimelineRecordFactory::createGenericTimerData(timerId), TimelineRecordType::TimerRemove, true, frameForExecutionContext(context)); |
| } |
| |
| bool InspectorTimelineAgent::willFireTimer(ExecutionContext* context, int timerId) |
| { |
| pushCurrentRecord(TimelineRecordFactory::createGenericTimerData(timerId), TimelineRecordType::TimerFire, false, frameForExecutionContext(context)); |
| return true; |
| } |
| |
| void InspectorTimelineAgent::didFireTimer() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::TimerFire); |
| } |
| |
| bool InspectorTimelineAgent::willDispatchXHRReadyStateChangeEvent(ExecutionContext* context, XMLHttpRequest* request) |
| { |
| if (!request->hasEventListeners(EventTypeNames::readystatechange)) |
| return false; |
| pushCurrentRecord(TimelineRecordFactory::createXHRReadyStateChangeData(request->url().string(), request->readyState()), TimelineRecordType::XHRReadyStateChange, false, frameForExecutionContext(context)); |
| return true; |
| } |
| |
| void InspectorTimelineAgent::didDispatchXHRReadyStateChangeEvent() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::XHRReadyStateChange); |
| } |
| |
| bool InspectorTimelineAgent::willDispatchXHRLoadEvent(ExecutionContext* context, XMLHttpRequest* request) |
| { |
| if (!request->hasEventListeners(EventTypeNames::load)) |
| return false; |
| pushCurrentRecord(TimelineRecordFactory::createXHRLoadData(request->url().string()), TimelineRecordType::XHRLoad, true, frameForExecutionContext(context)); |
| return true; |
| } |
| |
| void InspectorTimelineAgent::didDispatchXHRLoadEvent() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::XHRLoad); |
| } |
| |
| bool InspectorTimelineAgent::willEvaluateScript(Frame* frame, const String& url, int lineNumber) |
| { |
| pushCurrentRecord(TimelineRecordFactory::createEvaluateScriptData(url, lineNumber), TimelineRecordType::EvaluateScript, true, frame); |
| return true; |
| } |
| |
| void InspectorTimelineAgent::didEvaluateScript() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::EvaluateScript); |
| } |
| |
| void InspectorTimelineAgent::didScheduleResourceRequest(Document* document, const String& url) |
| { |
| appendRecord(TimelineRecordFactory::createScheduleResourceRequestData(url), TimelineRecordType::ScheduleResourceRequest, true, document->frame()); |
| } |
| |
| void InspectorTimelineAgent::willSendRequest(unsigned long identifier, DocumentLoader* loader, const ResourceRequest& request, const ResourceResponse&, const FetchInitiatorInfo&) |
| { |
| String requestId = IdentifiersFactory::requestId(identifier); |
| appendRecord(TimelineRecordFactory::createResourceSendRequestData(requestId, request), TimelineRecordType::ResourceSendRequest, true, loader->frame()); |
| } |
| |
| bool InspectorTimelineAgent::willReceiveResourceData(Frame* frame, unsigned long identifier, int length) |
| { |
| String requestId = IdentifiersFactory::requestId(identifier); |
| pushCurrentRecord(TimelineRecordFactory::createReceiveResourceData(requestId, length), TimelineRecordType::ResourceReceivedData, false, frame); |
| return true; |
| } |
| |
| void InspectorTimelineAgent::didReceiveResourceData() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::ResourceReceivedData); |
| } |
| |
| void InspectorTimelineAgent::didReceiveResourceResponse(Frame* frame, unsigned long identifier, DocumentLoader* loader, const ResourceResponse& response, ResourceLoader* resourceLoader) |
| { |
| String requestId = IdentifiersFactory::requestId(identifier); |
| appendRecord(TimelineRecordFactory::createResourceReceiveResponseData(requestId, response), TimelineRecordType::ResourceReceiveResponse, false, frame); |
| } |
| |
| void InspectorTimelineAgent::didFinishLoadingResource(unsigned long identifier, bool didFail, double finishTime, Frame* frame) |
| { |
| appendRecord(TimelineRecordFactory::createResourceFinishData(IdentifiersFactory::requestId(identifier), didFail, finishTime * 1000), TimelineRecordType::ResourceFinish, false, frame); |
| } |
| |
| void InspectorTimelineAgent::didFinishLoading(unsigned long identifier, DocumentLoader* loader, double monotonicFinishTime) |
| { |
| double finishTime = 0.0; |
| // FIXME: Expose all of the timing details to inspector and have it calculate finishTime. |
| if (monotonicFinishTime) |
| finishTime = loader->timing()->monotonicTimeToPseudoWallTime(monotonicFinishTime); |
| |
| didFinishLoadingResource(identifier, false, finishTime, loader->frame()); |
| } |
| |
| void InspectorTimelineAgent::didFailLoading(unsigned long identifier, DocumentLoader* loader, const ResourceError& error) |
| { |
| didFinishLoadingResource(identifier, true, 0, loader->frame()); |
| } |
| |
| void InspectorTimelineAgent::consoleTimeStamp(ExecutionContext* context, const String& title) |
| { |
| appendRecord(TimelineRecordFactory::createTimeStampData(title), TimelineRecordType::TimeStamp, true, frameForExecutionContext(context)); |
| } |
| |
| void InspectorTimelineAgent::consoleTime(ExecutionContext* context, const String& message) |
| { |
| appendRecord(TimelineRecordFactory::createTimeStampData(message), TimelineRecordType::Time, true, frameForExecutionContext(context)); |
| } |
| |
| void InspectorTimelineAgent::consoleTimeEnd(ExecutionContext* context, const String& message, ScriptState*) |
| { |
| appendRecord(TimelineRecordFactory::createTimeStampData(message), TimelineRecordType::TimeEnd, true, frameForExecutionContext(context)); |
| } |
| |
| void InspectorTimelineAgent::consoleTimeline(ExecutionContext* context, const String& title, ScriptState* state) |
| { |
| if (!m_state->getBoolean(TimelineAgentState::enabled)) |
| return; |
| |
| String message = String::format("Timeline '%s' started.", title.utf8().data()); |
| page()->console().addMessage(ConsoleAPIMessageSource, DebugMessageLevel, message, String(), 0, 0, 0, state); |
| m_consoleTimelines.append(title); |
| if (!isStarted()) { |
| innerStart(); |
| bool fromConsole = true; |
| m_frontend->started(&fromConsole); |
| } |
| appendRecord(TimelineRecordFactory::createTimeStampData(message), TimelineRecordType::TimeStamp, true, frameForExecutionContext(context)); |
| } |
| |
| void InspectorTimelineAgent::consoleTimelineEnd(ExecutionContext* context, const String& title, ScriptState* state) |
| { |
| if (!m_state->getBoolean(TimelineAgentState::enabled)) |
| return; |
| |
| size_t index = m_consoleTimelines.find(title); |
| if (index == kNotFound) { |
| String message = String::format("Timeline '%s' was not started.", title.utf8().data()); |
| page()->console().addMessage(ConsoleAPIMessageSource, DebugMessageLevel, message, String(), 0, 0, 0, state); |
| return; |
| } |
| |
| String message = String::format("Timeline '%s' finished.", title.utf8().data()); |
| appendRecord(TimelineRecordFactory::createTimeStampData(message), TimelineRecordType::TimeStamp, true, frameForExecutionContext(context)); |
| m_consoleTimelines.remove(index); |
| if (!m_consoleTimelines.size() && isStarted() && !m_state->getBoolean(TimelineAgentState::startedFromProtocol)) { |
| unwindRecordStack(); |
| innerStop(true); |
| } |
| page()->console().addMessage(ConsoleAPIMessageSource, DebugMessageLevel, message, String(), 0, 0, 0, state); |
| } |
| |
| void InspectorTimelineAgent::domContentLoadedEventFired(Frame* frame) |
| { |
| bool isMainFrame = frame && m_pageAgent && (frame == m_pageAgent->mainFrame()); |
| appendRecord(TimelineRecordFactory::createMarkData(isMainFrame), TimelineRecordType::MarkDOMContent, false, frame); |
| if (isMainFrame) |
| m_mayEmitFirstPaint = true; |
| } |
| |
| void InspectorTimelineAgent::loadEventFired(Frame* frame) |
| { |
| bool isMainFrame = frame && m_pageAgent && (frame == m_pageAgent->mainFrame()); |
| appendRecord(TimelineRecordFactory::createMarkData(isMainFrame), TimelineRecordType::MarkLoad, false, frame); |
| } |
| |
| void InspectorTimelineAgent::didCommitLoad() |
| { |
| clearRecordStack(); |
| } |
| |
| void InspectorTimelineAgent::didRequestAnimationFrame(Document* document, int callbackId) |
| { |
| appendRecord(TimelineRecordFactory::createAnimationFrameData(callbackId), TimelineRecordType::RequestAnimationFrame, true, document->frame()); |
| } |
| |
| void InspectorTimelineAgent::didCancelAnimationFrame(Document* document, int callbackId) |
| { |
| appendRecord(TimelineRecordFactory::createAnimationFrameData(callbackId), TimelineRecordType::CancelAnimationFrame, true, document->frame()); |
| } |
| |
| bool InspectorTimelineAgent::willFireAnimationFrame(Document* document, int callbackId) |
| { |
| pushCurrentRecord(TimelineRecordFactory::createAnimationFrameData(callbackId), TimelineRecordType::FireAnimationFrame, false, document->frame()); |
| return true; |
| } |
| |
| void InspectorTimelineAgent::didFireAnimationFrame() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::FireAnimationFrame); |
| } |
| |
| void InspectorTimelineAgent::willProcessTask() |
| { |
| pushCurrentRecord(JSONObject::create(), TimelineRecordType::Program, false, 0); |
| } |
| |
| void InspectorTimelineAgent::didProcessTask() |
| { |
| didCompleteCurrentRecord(TimelineRecordType::Program); |
| } |
| |
| void InspectorTimelineAgent::didCreateWebSocket(Document* document, unsigned long identifier, const KURL& url, const String& protocol) |
| { |
| appendRecord(TimelineRecordFactory::createWebSocketCreateData(identifier, url, protocol), TimelineRecordType::WebSocketCreate, true, document->frame()); |
| } |
| |
| void InspectorTimelineAgent::willSendWebSocketHandshakeRequest(Document* document, unsigned long identifier, const WebSocketHandshakeRequest&) |
| { |
| appendRecord(TimelineRecordFactory::createGenericWebSocketData(identifier), TimelineRecordType::WebSocketSendHandshakeRequest, true, document->frame()); |
| } |
| |
| void InspectorTimelineAgent::didReceiveWebSocketHandshakeResponse(Document* document, unsigned long identifier, const WebSocketHandshakeResponse&) |
| { |
| appendRecord(TimelineRecordFactory::createGenericWebSocketData(identifier), TimelineRecordType::WebSocketReceiveHandshakeResponse, false, document->frame()); |
| } |
| |
| void InspectorTimelineAgent::didCloseWebSocket(Document* document, unsigned long identifier) |
| { |
| appendRecord(TimelineRecordFactory::createGenericWebSocketData(identifier), TimelineRecordType::WebSocketDestroy, true, document->frame()); |
| } |
| |
| void InspectorTimelineAgent::onBeginImplSideFrame(const TraceEventDispatcher::TraceEvent& event) |
| { |
| unsigned long long layerTreeId = event.asUInt(InstrumentationEventArguments::LayerTreeId); |
| if (layerTreeId != m_layerTreeId) |
| return; |
| TimelineThreadState& state = threadState(event.threadIdentifier()); |
| state.recordStack.addInstantRecord(createRecordForEvent(event, TimelineRecordType::BeginFrame)); |
| } |
| |
| void InspectorTimelineAgent::onPaintSetupBegin(const TraceEventDispatcher::TraceEvent& event) |
| { |
| ASSERT(!m_paintSetupStart); |
| m_paintSetupStart = m_timeConverter.fromMonotonicallyIncreasingTime(event.timestamp()); |
| } |
| |
| void InspectorTimelineAgent::onPaintSetupEnd(const TraceEventDispatcher::TraceEvent& event) |
| { |
| ASSERT(m_paintSetupStart); |
| m_paintSetupEnd = m_timeConverter.fromMonotonicallyIncreasingTime(event.timestamp()); |
| } |
| |
| void InspectorTimelineAgent::onRasterTaskBegin(const TraceEventDispatcher::TraceEvent& event) |
| { |
| TimelineThreadState& state = threadState(event.threadIdentifier()); |
| unsigned long long layerId = event.asUInt(InstrumentationEventArguments::LayerId); |
| ASSERT(layerId); |
| if (!m_layerToNodeMap.contains(layerId)) |
| return; |
| ASSERT(!state.inKnownLayerTask); |
| state.inKnownLayerTask = true; |
| double timeestamp = m_timeConverter.fromMonotonicallyIncreasingTime(event.timestamp()); |
| RefPtr<JSONObject> data = TimelineRecordFactory::createLayerData(m_layerToNodeMap.get(layerId)); |
| RefPtr<JSONObject> record = TimelineRecordFactory::createBackgroundRecord(timeestamp, String::number(event.threadIdentifier()), TimelineRecordType::Rasterize, data); |
| state.recordStack.addScopedRecord(record); |
| } |
| |
| void InspectorTimelineAgent::onRasterTaskEnd(const TraceEventDispatcher::TraceEvent& event) |
| { |
| TimelineThreadState& state = threadState(event.threadIdentifier()); |
| if (!state.inKnownLayerTask) |
| return; |
| ASSERT(state.recordStack.isOpenRecordOfType(TimelineRecordType::Rasterize)); |
| state.recordStack.closeScopedRecord(m_timeConverter.fromMonotonicallyIncreasingTime(event.timestamp())); |
| state.inKnownLayerTask = false; |
| } |
| |
| void InspectorTimelineAgent::onImageDecodeBegin(const TraceEventDispatcher::TraceEvent& event) |
| { |
| TimelineThreadState& state = threadState(event.threadIdentifier()); |
| if (!state.decodedPixelRefId && !state.inKnownLayerTask) |
| return; |
| TimelineImageInfo imageInfo; |
| if (state.decodedPixelRefId) { |
| PixelRefToImageInfoMap::const_iterator it = m_pixelRefToImageInfo.find(state.decodedPixelRefId); |
| if (it != m_pixelRefToImageInfo.end()) |
| imageInfo = it->value; |
| else |
| ASSERT_NOT_REACHED(); |
| } |
| RefPtr<JSONObject> data = JSONObject::create(); |
| TimelineRecordFactory::appendImageDetails(data.get(), imageInfo.backendNodeId, imageInfo.url); |
| double timeestamp = m_timeConverter.fromMonotonicallyIncreasingTime(event.timestamp()); |
| state.recordStack.addScopedRecord(TimelineRecordFactory::createBackgroundRecord(timeestamp, String::number(event.threadIdentifier()), TimelineRecordType::DecodeImage, data)); |
| } |
| |
| void InspectorTimelineAgent::onImageDecodeEnd(const TraceEventDispatcher::TraceEvent& event) |
| { |
| TimelineThreadState& state = threadState(event.threadIdentifier()); |
| if (!state.decodedPixelRefId) |
| return; |
| ASSERT(state.recordStack.isOpenRecordOfType(TimelineRecordType::DecodeImage)); |
| state.recordStack.closeScopedRecord(m_timeConverter.fromMonotonicallyIncreasingTime(event.timestamp())); |
| } |
| |
| void InspectorTimelineAgent::onActivateLayerTree(const TraceEventDispatcher::TraceEvent& event) |
| { |
| unsigned long long layerTreeId = event.asUInt(InstrumentationEventArguments::LayerTreeId); |
| if (layerTreeId != m_layerTreeId) |
| return; |
| unsigned long long frameId = event.asUInt(InstrumentationEventArguments::FrameId); |
| TimelineThreadState& state = threadState(event.threadIdentifier()); |
| state.recordStack.addInstantRecord(createRecordForEvent(event, TimelineRecordType::ActivateLayerTree, TimelineRecordFactory::createFrameData(frameId))); |
| } |
| |
| void InspectorTimelineAgent::onLayerDeleted(const TraceEventDispatcher::TraceEvent& event) |
| { |
| unsigned long long id = event.id(); |
| ASSERT(id); |
| m_layerToNodeMap.remove(id); |
| } |
| |
| void InspectorTimelineAgent::onDecodeLazyPixelRefBegin(const TraceEventDispatcher::TraceEvent& event) |
| { |
| TimelineThreadState& state = threadState(event.threadIdentifier()); |
| ASSERT(!state.decodedPixelRefId); |
| unsigned long long pixelRefId = event.asUInt(PlatformInstrumentation::LazyPixelRef); |
| ASSERT(pixelRefId); |
| if (m_pixelRefToImageInfo.contains(pixelRefId)) |
| state.decodedPixelRefId = pixelRefId; |
| } |
| |
| void InspectorTimelineAgent::onDecodeLazyPixelRefEnd(const TraceEventDispatcher::TraceEvent& event) |
| { |
| threadState(event.threadIdentifier()).decodedPixelRefId = 0; |
| } |
| |
| void InspectorTimelineAgent::onDrawLazyPixelRef(const TraceEventDispatcher::TraceEvent& event) |
| { |
| unsigned long long pixelRefId = event.asUInt(PlatformInstrumentation::LazyPixelRef); |
| ASSERT(pixelRefId); |
| if (!m_imageBeingPainted) |
| return; |
| String url; |
| if (const ImageResource* resource = m_imageBeingPainted->cachedImage()) |
| url = resource->url().string(); |
| m_pixelRefToImageInfo.set(pixelRefId, TimelineImageInfo(nodeId(m_imageBeingPainted->generatingNode()), url)); |
| } |
| |
| void InspectorTimelineAgent::onLazyPixelRefDeleted(const TraceEventDispatcher::TraceEvent& event) |
| { |
| m_pixelRefToImageInfo.remove(event.id()); |
| } |
| |
| void InspectorTimelineAgent::processGPUEvent(const GPUEvent& event) |
| { |
| double timelineTimestamp = m_timeConverter.fromMonotonicallyIncreasingTime(event.timestamp); |
| if (event.phase == GPUEvent::PhaseBegin) { |
| m_pendingGPURecord = TimelineRecordFactory::createBackgroundRecord(timelineTimestamp, "gpu", TimelineRecordType::GPUTask, TimelineRecordFactory::createGPUTaskData(event.foreign, event.usedGPUMemoryBytes)); |
| } else if (m_pendingGPURecord) { |
| m_pendingGPURecord->setNumber("endTime", timelineTimestamp); |
| sendEvent(m_pendingGPURecord.release()); |
| } |
| } |
| |
| void InspectorTimelineAgent::addRecordToTimeline(PassRefPtr<JSONObject> record) |
| { |
| commitFrameRecord(); |
| innerAddRecordToTimeline(record); |
| } |
| |
| void InspectorTimelineAgent::innerAddRecordToTimeline(PassRefPtr<JSONObject> prpRecord) |
| { |
| RefPtr<TypeBuilder::Timeline::TimelineEvent> record = TypeBuilder::Timeline::TimelineEvent::runtimeCast(prpRecord); |
| if (m_recordStack.isEmpty()) { |
| sendEvent(record.release()); |
| } else { |
| setDOMCounters(record.get()); |
| TimelineRecordEntry parent = m_recordStack.last(); |
| parent.children->pushObject(record.release()); |
| } |
| } |
| |
| static size_t getUsedHeapSize() |
| { |
| HeapInfo info; |
| ScriptGCEvent::getHeapSize(info); |
| return info.usedJSHeapSize; |
| } |
| |
| void InspectorTimelineAgent::setDOMCounters(TypeBuilder::Timeline::TimelineEvent* record) |
| { |
| record->setUsedHeapSize(getUsedHeapSize()); |
| |
| if (m_state->getBoolean(TimelineAgentState::includeDomCounters)) { |
| int documentCount = 0; |
| int nodeCount = 0; |
| int listenerCount = 0; |
| if (m_inspectorType == PageInspector) { |
| documentCount = InspectorCounters::counterValue(InspectorCounters::DocumentCounter); |
| nodeCount = InspectorCounters::counterValue(InspectorCounters::NodeCounter); |
| listenerCount = InspectorCounters::counterValue(InspectorCounters::JSEventListenerCounter); |
| } |
| RefPtr<TypeBuilder::Timeline::DOMCounters> counters = TypeBuilder::Timeline::DOMCounters::create() |
| .setDocuments(documentCount) |
| .setNodes(nodeCount) |
| .setJsEventListeners(listenerCount); |
| record->setCounters(counters.release()); |
| } |
| } |
| |
| void InspectorTimelineAgent::setFrameIdentifier(JSONObject* record, Frame* frame) |
| { |
| if (!frame || !m_pageAgent) |
| return; |
| String frameId; |
| if (frame && m_pageAgent) |
| frameId = m_pageAgent->frameId(frame); |
| record->setString("frameId", frameId); |
| } |
| |
| void InspectorTimelineAgent::populateImageDetails(JSONObject* data, const RenderImage& renderImage) |
| { |
| const ImageResource* resource = renderImage.cachedImage(); |
| TimelineRecordFactory::appendImageDetails(data, nodeId(renderImage.generatingNode()), resource ? resource->url().string() : ""); |
| } |
| |
| void InspectorTimelineAgent::didCompleteCurrentRecord(const String& type) |
| { |
| // An empty stack could merely mean that the timeline agent was turned on in the middle of |
| // an event. Don't treat as an error. |
| if (!m_recordStack.isEmpty()) { |
| if (m_platformInstrumentationClientInstalledAtStackDepth == m_recordStack.size()) { |
| m_platformInstrumentationClientInstalledAtStackDepth = 0; |
| PlatformInstrumentation::setClient(0); |
| } |
| |
| pushGCEventRecords(); |
| TimelineRecordEntry entry = m_recordStack.last(); |
| m_recordStack.removeLast(); |
| ASSERT(entry.type == type); |
| entry.record->setObject("data", entry.data); |
| entry.record->setArray("children", entry.children); |
| entry.record->setNumber("endTime", timestamp()); |
| ptrdiff_t usedHeapSizeDelta = getUsedHeapSize() - entry.usedHeapSizeAtStart; |
| if (usedHeapSizeDelta) |
| entry.record->setNumber("usedHeapSizeDelta", usedHeapSizeDelta); |
| addRecordToTimeline(entry.record); |
| } |
| } |
| |
| void InspectorTimelineAgent::unwindRecordStack() |
| { |
| while (!m_recordStack.isEmpty()) { |
| TimelineRecordEntry& entry = m_recordStack.last(); |
| didCompleteCurrentRecord(entry.type); |
| } |
| } |
| |
| InspectorTimelineAgent::InspectorTimelineAgent(InstrumentingAgents* instrumentingAgents, InspectorPageAgent* pageAgent, InspectorMemoryAgent* memoryAgent, InspectorDOMAgent* domAgent, InspectorOverlay* overlay, InspectorCompositeState* state, InspectorType type, InspectorClient* client) |
| : InspectorBaseAgent<InspectorTimelineAgent>("Timeline", instrumentingAgents, state) |
| , m_pageAgent(pageAgent) |
| , m_memoryAgent(memoryAgent) |
| , m_domAgent(domAgent) |
| , m_frontend(0) |
| , m_client(client) |
| , m_overlay(overlay) |
| , m_inspectorType(type) |
| , m_id(1) |
| , m_layerTreeId(0) |
| , m_maxCallStackDepth(5) |
| , m_platformInstrumentationClientInstalledAtStackDepth(0) |
| , m_imageBeingPainted(0) |
| , m_paintSetupStart(0) |
| , m_styleRecalcElementCounter(0) |
| , m_mayEmitFirstPaint(false) |
| { |
| } |
| |
| void InspectorTimelineAgent::appendRecord(PassRefPtr<JSONObject> data, const String& type, bool captureCallStack, Frame* frame) |
| { |
| pushGCEventRecords(); |
| RefPtr<JSONObject> record = TimelineRecordFactory::createGenericRecord(timestamp(), captureCallStack ? m_maxCallStackDepth : 0, type); |
| record->setObject("data", data); |
| setFrameIdentifier(record.get(), frame); |
| addRecordToTimeline(record.release()); |
| } |
| |
| void InspectorTimelineAgent::sendEvent(PassRefPtr<JSONObject> event) |
| { |
| // FIXME: runtimeCast is a hack. We do it because we can't build TimelineEvent directly now. |
| RefPtr<TypeBuilder::Timeline::TimelineEvent> recordChecked = TypeBuilder::Timeline::TimelineEvent::runtimeCast(event); |
| if (m_bufferedEvents) { |
| m_bufferedEvents->addItem(recordChecked.release()); |
| return; |
| } |
| m_frontend->eventRecorded(recordChecked.release()); |
| } |
| |
| void InspectorTimelineAgent::pushCurrentRecord(PassRefPtr<JSONObject> data, const String& type, bool captureCallStack, Frame* frame, bool hasLowLevelDetails) |
| { |
| pushGCEventRecords(); |
| commitFrameRecord(); |
| RefPtr<JSONObject> record = TimelineRecordFactory::createGenericRecord(timestamp(), captureCallStack ? m_maxCallStackDepth : 0, type); |
| setFrameIdentifier(record.get(), frame); |
| m_recordStack.append(TimelineRecordEntry(record.release(), data, JSONArray::create(), type, getUsedHeapSize())); |
| if (hasLowLevelDetails && !m_platformInstrumentationClientInstalledAtStackDepth && !PlatformInstrumentation::hasClient()) { |
| m_platformInstrumentationClientInstalledAtStackDepth = m_recordStack.size(); |
| PlatformInstrumentation::setClient(this); |
| } |
| } |
| |
| TimelineThreadState& InspectorTimelineAgent::threadState(ThreadIdentifier thread) |
| { |
| ThreadStateMap::iterator it = m_threadStates.find(thread); |
| if (it != m_threadStates.end()) |
| return it->value; |
| return m_threadStates.add(thread, TimelineThreadState(this)).iterator->value; |
| } |
| |
| void InspectorTimelineAgent::commitFrameRecord() |
| { |
| if (!m_pendingFrameRecord) |
| return; |
| innerAddRecordToTimeline(m_pendingFrameRecord.release()); |
| } |
| |
| void InspectorTimelineAgent::clearRecordStack() |
| { |
| if (m_platformInstrumentationClientInstalledAtStackDepth) { |
| m_platformInstrumentationClientInstalledAtStackDepth = 0; |
| PlatformInstrumentation::setClient(0); |
| } |
| m_pendingFrameRecord.clear(); |
| m_recordStack.clear(); |
| m_id++; |
| } |
| |
| void InspectorTimelineAgent::localToPageQuad(const RenderObject& renderer, const LayoutRect& rect, FloatQuad* quad) |
| { |
| Frame* frame = renderer.frame(); |
| FrameView* view = frame->view(); |
| FloatQuad absolute = renderer.localToAbsoluteQuad(FloatQuad(rect)); |
| quad->setP1(view->contentsToRootView(roundedIntPoint(absolute.p1()))); |
| quad->setP2(view->contentsToRootView(roundedIntPoint(absolute.p2()))); |
| quad->setP3(view->contentsToRootView(roundedIntPoint(absolute.p3()))); |
| quad->setP4(view->contentsToRootView(roundedIntPoint(absolute.p4()))); |
| } |
| |
| long long InspectorTimelineAgent::nodeId(Node* node) |
| { |
| return m_domAgent && node ? m_domAgent->backendNodeIdForNode(node, BackendNodeIdGroup) : 0; |
| } |
| |
| long long InspectorTimelineAgent::nodeId(RenderObject* renderer) |
| { |
| return nodeId(renderer->generatingNode()); |
| } |
| |
| void InspectorTimelineAgent::releaseNodeIds() |
| { |
| ErrorString unused; |
| if (m_domAgent) |
| m_domAgent->releaseBackendNodeIds(&unused, BackendNodeIdGroup); |
| } |
| |
| double InspectorTimelineAgent::timestamp() |
| { |
| return m_timeConverter.fromMonotonicallyIncreasingTime(WTF::monotonicallyIncreasingTime()); |
| } |
| |
| Page* InspectorTimelineAgent::page() |
| { |
| return m_pageAgent ? m_pageAgent->page() : 0; |
| } |
| |
| PassRefPtr<JSONObject> InspectorTimelineAgent::createRecordForEvent(const TraceEventDispatcher::TraceEvent& event, const String& type, PassRefPtr<JSONObject> data) |
| { |
| double timeestamp = m_timeConverter.fromMonotonicallyIncreasingTime(event.timestamp()); |
| return TimelineRecordFactory::createBackgroundRecord(timeestamp, String::number(event.threadIdentifier()), type, data); |
| } |
| |
| TimelineRecordStack::TimelineRecordStack(InspectorTimelineAgent* timelineAgent) |
| : m_timelineAgent(timelineAgent) |
| { |
| } |
| |
| void TimelineRecordStack::addScopedRecord(PassRefPtr<JSONObject> record) |
| { |
| m_stack.append(Entry(record)); |
| } |
| |
| void TimelineRecordStack::closeScopedRecord(double endTime) |
| { |
| if (m_stack.isEmpty()) |
| return; |
| Entry last = m_stack.last(); |
| m_stack.removeLast(); |
| last.record->setNumber("endTime", endTime); |
| if (last.children->length()) |
| last.record->setArray("children", last.children); |
| addInstantRecord(last.record); |
| } |
| |
| void TimelineRecordStack::addInstantRecord(PassRefPtr<JSONObject> record) |
| { |
| if (m_stack.isEmpty()) |
| m_timelineAgent->sendEvent(record); |
| else |
| m_stack.last().children->pushObject(record); |
| } |
| |
| #ifndef NDEBUG |
| bool TimelineRecordStack::isOpenRecordOfType(const String& type) |
| { |
| String lastRecordType; |
| return m_stack.isEmpty() || (m_stack.last().record->getString("type", &lastRecordType) && type == lastRecordType); |
| } |
| #endif |
| |
| } // namespace WebCore |
| |