InspectorProfilerAgent.h [plain text]
#ifndef InspectorProfilerAgent_h
#define InspectorProfilerAgent_h
#if ENABLE(JAVASCRIPT_DEBUGGER) && ENABLE(INSPECTOR)
#include "InspectorBaseAgent.h"
#include "InspectorFrontend.h"
#include "PlatformString.h"
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/Noncopyable.h>
#include <wtf/PassOwnPtr.h>
namespace WebCore {
class InjectedScriptManager;
class InspectorArray;
class InspectorConsoleAgent;
class InspectorFrontend;
class InspectorObject;
class InspectorState;
class InstrumentingAgents;
class Page;
class ScriptHeapSnapshot;
class ScriptProfile;
class WorkerContext;
typedef String ErrorString;
class InspectorProfilerAgent : public InspectorBaseAgent<InspectorProfilerAgent>, public InspectorBackendDispatcher::ProfilerCommandHandler {
WTF_MAKE_NONCOPYABLE(InspectorProfilerAgent); WTF_MAKE_FAST_ALLOCATED;
public:
static PassOwnPtr<InspectorProfilerAgent> create(InstrumentingAgents*, InspectorConsoleAgent*, Page*, InspectorState*, InjectedScriptManager*);
#if ENABLE(WORKERS)
static PassOwnPtr<InspectorProfilerAgent> create(InstrumentingAgents*, InspectorConsoleAgent*, WorkerContext*, InspectorState*, InjectedScriptManager*);
#endif
virtual ~InspectorProfilerAgent();
void addProfile(PassRefPtr<ScriptProfile> prpProfile, unsigned lineNumber, const String& sourceURL);
void addProfileFinishedMessageToConsole(PassRefPtr<ScriptProfile>, unsigned lineNumber, const String& sourceURL);
void addStartProfilingMessageToConsole(const String& title, unsigned lineNumber, const String& sourceURL);
virtual void collectGarbage(ErrorString*);
virtual void clearProfiles(ErrorString*) { resetState(); }
void resetState();
virtual void causesRecompilation(ErrorString*, bool*);
virtual void isSampling(ErrorString*, bool*);
virtual void hasHeapProfiler(ErrorString*, bool*);
virtual void enable(ErrorString*);
virtual void disable(ErrorString*);
virtual void start(ErrorString* = 0);
virtual void stop(ErrorString* = 0);
void disable();
void enable(bool skipRecompile);
bool enabled() { return m_enabled; }
String getCurrentUserInitiatedProfileName(bool incrementProfileNumber = false);
virtual void getProfileHeaders(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::Profiler::ProfileHeader> >&);
virtual void getProfile(ErrorString*, const String& type, int uid, RefPtr<TypeBuilder::Profiler::Profile>&);
virtual void removeProfile(ErrorString*, const String& type, int uid);
virtual void setFrontend(InspectorFrontend*);
virtual void clearFrontend();
virtual void restore();
virtual void takeHeapSnapshot(ErrorString*);
void toggleRecordButton(bool isProfiling);
virtual void getObjectByHeapObjectId(ErrorString*, int id, const String* objectGroup, RefPtr<TypeBuilder::Runtime::RemoteObject>& result);
protected:
InspectorProfilerAgent(InstrumentingAgents*, InspectorConsoleAgent*, InspectorState*, InjectedScriptManager*);
virtual void startProfiling(const String& title) = 0;
virtual PassRefPtr<ScriptProfile> stopProfiling(const String& title) = 0;
private:
typedef HashMap<unsigned int, RefPtr<ScriptProfile> > ProfilesMap;
typedef HashMap<unsigned int, RefPtr<ScriptHeapSnapshot> > HeapSnapshotsMap;
void resetFrontendProfiles();
void restoreEnablement();
PassRefPtr<TypeBuilder::Profiler::ProfileHeader> createProfileHeader(const ScriptProfile&);
PassRefPtr<TypeBuilder::Profiler::ProfileHeader> createSnapshotHeader(const ScriptHeapSnapshot&);
InspectorConsoleAgent* m_consoleAgent;
InjectedScriptManager* m_injectedScriptManager;
InspectorFrontend::Profiler* m_frontend;
bool m_enabled;
bool m_recordingUserInitiatedProfile;
int m_currentUserInitiatedProfileNumber;
unsigned m_nextUserInitiatedProfileNumber;
unsigned m_nextUserInitiatedHeapSnapshotNumber;
ProfilesMap m_profiles;
HeapSnapshotsMap m_snapshots;
};
}
#endif // ENABLE(JAVASCRIPT_DEBUGGER) && ENABLE(INSPECTOR)
#endif // !defined(InspectorProfilerAgent_h)