1/* 2 * Copyright (C) 2010 Apple Inc. All rights reserved. 3 * Copyright (C) 2010 Google Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 15 * its contributors may be used to endorse or promote products derived 16 * from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30#ifndef InspectorProfilerAgent_h 31#define InspectorProfilerAgent_h 32 33#include "core/InspectorFrontend.h" 34#include "core/inspector/InspectorBaseAgent.h" 35#include "wtf/Forward.h" 36#include "wtf/HashMap.h" 37#include "wtf/Noncopyable.h" 38#include "wtf/PassOwnPtr.h" 39#include "wtf/text/WTFString.h" 40 41namespace blink { 42 43class ExecutionContext; 44class InjectedScriptManager; 45class InspectorFrontend; 46class InspectorOverlay; 47class InstrumentingAgents; 48class ScriptState; 49class ScriptCallStack; 50class ScriptProfile; 51 52 53typedef String ErrorString; 54 55class InspectorProfilerAgent FINAL : public InspectorBaseAgent<InspectorProfilerAgent>, public InspectorBackendDispatcher::ProfilerCommandHandler { 56 WTF_MAKE_NONCOPYABLE(InspectorProfilerAgent); 57 WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED; 58public: 59 static PassOwnPtrWillBeRawPtr<InspectorProfilerAgent> create(InjectedScriptManager*, InspectorOverlay*); 60 virtual ~InspectorProfilerAgent(); 61 virtual void trace(Visitor*) OVERRIDE; 62 63 void consoleProfile(ExecutionContext*, const String& title); 64 void consoleProfileEnd(const String& title); 65 66 virtual void enable(ErrorString*) OVERRIDE; 67 virtual void disable(ErrorString*) OVERRIDE; 68 virtual void setSamplingInterval(ErrorString*, int) OVERRIDE; 69 virtual void start(ErrorString*) OVERRIDE; 70 virtual void stop(ErrorString*, RefPtr<TypeBuilder::Profiler::CPUProfile>&) OVERRIDE; 71 72 virtual void setFrontend(InspectorFrontend*) OVERRIDE; 73 virtual void clearFrontend() OVERRIDE; 74 virtual void restore() OVERRIDE; 75 76 void willProcessTask(); 77 void didProcessTask(); 78 void willEnterNestedRunLoop(); 79 void didLeaveNestedRunLoop(); 80 81private: 82 InspectorProfilerAgent(InjectedScriptManager*, InspectorOverlay*); 83 bool enabled(); 84 void doEnable(); 85 void stop(ErrorString*, RefPtr<TypeBuilder::Profiler::CPUProfile>*); 86 String nextProfileId(); 87 88 RawPtrWillBeMember<InjectedScriptManager> m_injectedScriptManager; 89 InspectorFrontend::Profiler* m_frontend; 90 bool m_recordingCPUProfile; 91 class ProfileDescriptor; 92 Vector<ProfileDescriptor> m_startedProfiles; 93 String m_frontendInitiatedProfileId; 94 95 typedef HashMap<String, double> ProfileNameIdleTimeMap; 96 ProfileNameIdleTimeMap* m_profileNameIdleTimeMap; 97 double m_idleStartTime; 98 InspectorOverlay* m_overlay; 99 100 void idleStarted(); 101 void idleFinished(); 102}; 103 104} // namespace blink 105 106 107#endif // !defined(InspectorProfilerAgent_h) 108