OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * Copyright (C) 2012 Intel Inc. All rights reserved. | 3 * Copyright (C) 2012 Intel Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are | 6 * modification, are permitted provided that the following conditions are |
7 * met: | 7 * met: |
8 * | 8 * |
9 * * Redistributions of source code must retain the above copyright | 9 * * Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
(...skipping 17 matching lines...) Expand all Loading... |
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
30 */ | 30 */ |
31 | 31 |
32 #ifndef PerformanceBase_h | 32 #ifndef PerformanceBase_h |
33 #define PerformanceBase_h | 33 #define PerformanceBase_h |
34 | 34 |
35 #include "core/CoreExport.h" | 35 #include "core/CoreExport.h" |
36 #include "core/events/EventTarget.h" | 36 #include "core/events/EventTarget.h" |
37 #include "core/timing/PerformanceEntry.h" | 37 #include "core/timing/PerformanceEntry.h" |
| 38 #include "platform/Timer.h" |
38 #include "platform/heap/Handle.h" | 39 #include "platform/heap/Handle.h" |
39 #include "wtf/RefCounted.h" | 40 #include "wtf/RefCounted.h" |
40 #include "wtf/RefPtr.h" | 41 #include "wtf/RefPtr.h" |
41 #include "wtf/text/WTFString.h" | 42 #include "wtf/text/WTFString.h" |
42 | 43 |
43 namespace blink { | 44 namespace blink { |
44 | 45 |
45 class Document; | 46 class Document; |
46 class ExceptionState; | 47 class ExceptionState; |
| 48 class PerformanceObserver; |
47 class PerformanceTiming; | 49 class PerformanceTiming; |
48 class ResourceTimingInfo; | 50 class ResourceTimingInfo; |
49 class UserTiming; | 51 class UserTiming; |
50 | 52 |
51 using PerformanceEntryVector = HeapVector<Member<PerformanceEntry>>; | 53 using PerformanceEntryVector = HeapVector<Member<PerformanceEntry>>; |
| 54 using PerformanceObservers = HeapListHashSet<Member<PerformanceObserver>>; |
52 | 55 |
53 class CORE_EXPORT PerformanceBase : public RefCountedGarbageCollectedEventTarget
WithInlineData<PerformanceBase> { | 56 class CORE_EXPORT PerformanceBase : public RefCountedGarbageCollectedEventTarget
WithInlineData<PerformanceBase> { |
54 REFCOUNTED_GARBAGE_COLLECTED_EVENT_TARGET(PerformanceBase); | 57 REFCOUNTED_GARBAGE_COLLECTED_EVENT_TARGET(PerformanceBase); |
55 public: | 58 public: |
56 ~PerformanceBase() override; | 59 ~PerformanceBase() override; |
57 | 60 |
58 const AtomicString& interfaceName() const override; | 61 const AtomicString& interfaceName() const override; |
59 | 62 |
60 virtual PerformanceTiming* timing() const; | 63 virtual PerformanceTiming* timing() const; |
61 double now() const; | 64 double now() const; |
(...skipping 20 matching lines...) Expand all Loading... |
82 void addRenderTiming(Document*, unsigned, double, double); | 85 void addRenderTiming(Document*, unsigned, double, double); |
83 | 86 |
84 void addCompositeTiming(Document*, unsigned, double); | 87 void addCompositeTiming(Document*, unsigned, double); |
85 | 88 |
86 void mark(const String& markName, ExceptionState&); | 89 void mark(const String& markName, ExceptionState&); |
87 void clearMarks(const String& markName); | 90 void clearMarks(const String& markName); |
88 | 91 |
89 void measure(const String& measureName, const String& startMark, const Strin
g& endMark, ExceptionState&); | 92 void measure(const String& measureName, const String& startMark, const Strin
g& endMark, ExceptionState&); |
90 void clearMeasures(const String& measureName); | 93 void clearMeasures(const String& measureName); |
91 | 94 |
| 95 void unregisterPerformanceObserver(PerformanceObserver&); |
| 96 void registerPerformanceObserver(PerformanceObserver&); |
| 97 void updatePerformanceObserverFilterOptions(); |
| 98 void activateObserver(PerformanceObserver&); |
| 99 void resumeSuspendedObservers(); |
| 100 |
92 DECLARE_VIRTUAL_TRACE(); | 101 DECLARE_VIRTUAL_TRACE(); |
93 | 102 |
94 protected: | 103 protected: |
| 104 |
95 explicit PerformanceBase(double timeOrigin); | 105 explicit PerformanceBase(double timeOrigin); |
96 bool isResourceTimingBufferFull(); | 106 bool isResourceTimingBufferFull(); |
97 void addResourceTimingBuffer(PerformanceEntry*); | 107 void addResourceTimingBuffer(PerformanceEntry&); |
98 | 108 |
99 bool isFrameTimingBufferFull(); | 109 bool isFrameTimingBufferFull(); |
100 void addFrameTimingBuffer(PerformanceEntry*); | 110 void addFrameTimingBuffer(PerformanceEntry&); |
| 111 |
| 112 void notifyObserversOfEntry(PerformanceEntry&); |
| 113 bool hasObserverFor(PerformanceEntry::EntryType); |
| 114 |
| 115 void deliverObservationsTimerFired(Timer<PerformanceBase>*); |
101 | 116 |
102 PerformanceEntryVector m_frameTimingBuffer; | 117 PerformanceEntryVector m_frameTimingBuffer; |
103 unsigned m_frameTimingBufferSize; | 118 unsigned m_frameTimingBufferSize; |
104 PerformanceEntryVector m_resourceTimingBuffer; | 119 PerformanceEntryVector m_resourceTimingBuffer; |
105 unsigned m_resourceTimingBufferSize; | 120 unsigned m_resourceTimingBufferSize; |
106 double m_timeOrigin; | 121 double m_timeOrigin; |
107 | 122 |
108 Member<UserTiming> m_userTiming; | 123 Member<UserTiming> m_userTiming; |
| 124 |
| 125 PerformanceEntryTypeMask m_observerFilterOptions; |
| 126 PerformanceObservers m_observers; |
| 127 PerformanceObservers m_activeObservers; |
| 128 PerformanceObservers m_suspendedObservers; |
| 129 Timer<PerformanceBase> m_deliverObservationsTimer; |
109 }; | 130 }; |
110 | 131 |
111 } // namespace blink | 132 } // namespace blink |
112 | 133 |
113 #endif // PerformanceBase_h | 134 #endif // PerformanceBase_h |
OLD | NEW |