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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. |
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42 #include "platform/Timer.h" | 42 #include "platform/Timer.h" |
43 #include "platform/heap/Handle.h" | 43 #include "platform/heap/Handle.h" |
44 #include "wtf/Forward.h" | 44 #include "wtf/Forward.h" |
45 #include "wtf/HashSet.h" | 45 #include "wtf/HashSet.h" |
46 #include "wtf/ListHashSet.h" | 46 #include "wtf/ListHashSet.h" |
47 #include "wtf/Vector.h" | 47 #include "wtf/Vector.h" |
48 | 48 |
49 namespace blink { | 49 namespace blink { |
50 | 50 |
51 class ExceptionState; | 51 class ExceptionState; |
52 class LocalFrame; | |
53 class PerformanceObserver; | 52 class PerformanceObserver; |
54 class PerformanceTiming; | 53 class PerformanceTiming; |
55 class ResourceResponse; | 54 class ResourceResponse; |
56 class ResourceTimingInfo; | 55 class ResourceTimingInfo; |
57 class UserTiming; | 56 class UserTiming; |
58 | 57 |
59 using PerformanceEntryVector = HeapVector<Member<PerformanceEntry>>; | 58 using PerformanceEntryVector = HeapVector<Member<PerformanceEntry>>; |
60 using PerformanceObservers = HeapListHashSet<Member<PerformanceObserver>>; | 59 using PerformanceObservers = HeapListHashSet<Member<PerformanceObserver>>; |
61 | 60 |
62 class CORE_EXPORT PerformanceBase : public EventTargetWithInlineData { | 61 class CORE_EXPORT PerformanceBase : public EventTargetWithInlineData { |
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81 | 80 |
82 // Translate given platform monotonic time in seconds into a high resolution | 81 // Translate given platform monotonic time in seconds into a high resolution |
83 // DOMHighResTimeStamp in milliseconds. The result timestamp is relative to | 82 // DOMHighResTimeStamp in milliseconds. The result timestamp is relative to |
84 // document's time origin and has a time resolution that is safe for | 83 // document's time origin and has a time resolution that is safe for |
85 // exposing to web. | 84 // exposing to web. |
86 DOMHighResTimeStamp monotonicTimeToDOMHighResTimeStamp(double) const; | 85 DOMHighResTimeStamp monotonicTimeToDOMHighResTimeStamp(double) const; |
87 DOMHighResTimeStamp now() const; | 86 DOMHighResTimeStamp now() const; |
88 | 87 |
89 double timeOrigin() const { return m_timeOrigin; } | 88 double timeOrigin() const { return m_timeOrigin; } |
90 | 89 |
91 PerformanceEntryVector getEntries() const; | 90 PerformanceEntryVector getEntries(); |
92 PerformanceEntryVector getEntriesByType(const String& entryType); | 91 PerformanceEntryVector getEntriesByType(const String& entryType); |
93 PerformanceEntryVector getEntriesByName(const String& name, | 92 PerformanceEntryVector getEntriesByName(const String& name, |
94 const String& entryType); | 93 const String& entryType); |
95 | 94 |
96 void clearResourceTimings(); | 95 void clearResourceTimings(); |
97 void setResourceTimingBufferSize(unsigned); | 96 void setResourceTimingBufferSize(unsigned); |
98 | 97 |
99 DEFINE_ATTRIBUTE_EVENT_LISTENER(resourcetimingbufferfull); | 98 DEFINE_ATTRIBUTE_EVENT_LISTENER(resourcetimingbufferfull); |
100 | 99 |
101 void clearFrameTimings(); | 100 void clearFrameTimings(); |
102 void setFrameTimingBufferSize(unsigned); | 101 void setFrameTimingBufferSize(unsigned); |
103 | 102 |
104 DEFINE_ATTRIBUTE_EVENT_LISTENER(frametimingbufferfull); | 103 DEFINE_ATTRIBUTE_EVENT_LISTENER(frametimingbufferfull); |
105 | 104 |
106 void addLongTaskTiming(double startTime, | 105 void addLongTaskTiming(double startTime, |
107 double endTime, | 106 double endTime, |
108 const String& name, | 107 const String& name, |
109 const String& culpritFrameSrc, | 108 const String& culpritFrameSrc, |
110 const String& culpritFrameId, | 109 const String& culpritFrameId, |
111 const String& culpritFrameName); | 110 const String& culpritFrameName); |
112 | 111 |
113 void addResourceTiming(const ResourceTimingInfo&); | 112 void addResourceTiming(const ResourceTimingInfo&); |
114 | 113 |
115 void addNavigationTiming(LocalFrame*); | 114 void notifyNavigationTimingToObservers(); |
116 | 115 |
117 void addFirstPaintTiming(double startTime); | 116 void addFirstPaintTiming(double startTime); |
118 | 117 |
119 void addFirstContentfulPaintTiming(double startTime); | 118 void addFirstContentfulPaintTiming(double startTime); |
120 | 119 |
121 void mark(const String& markName, ExceptionState&); | 120 void mark(const String& markName, ExceptionState&); |
122 void clearMarks(const String& markName); | 121 void clearMarks(const String& markName); |
123 | 122 |
124 void measure(const String& measureName, | 123 void measure(const String& measureName, |
125 const String& startMark, | 124 const String& startMark, |
126 const String& endMark, | 125 const String& endMark, |
127 ExceptionState&); | 126 ExceptionState&); |
128 void clearMeasures(const String& measureName); | 127 void clearMeasures(const String& measureName); |
129 | 128 |
130 void unregisterPerformanceObserver(PerformanceObserver&); | 129 void unregisterPerformanceObserver(PerformanceObserver&); |
131 void registerPerformanceObserver(PerformanceObserver&); | 130 void registerPerformanceObserver(PerformanceObserver&); |
132 void updatePerformanceObserverFilterOptions(); | 131 void updatePerformanceObserverFilterOptions(); |
133 void activateObserver(PerformanceObserver&); | 132 void activateObserver(PerformanceObserver&); |
134 void resumeSuspendedObservers(); | 133 void resumeSuspendedObservers(); |
135 | 134 |
136 DECLARE_VIRTUAL_TRACE(); | |
137 | |
138 private: | |
139 static PerformanceNavigationTiming::NavigationType getNavigationType( | |
140 NavigationType, | |
141 const Document*); | |
142 | |
143 static bool allowsTimingRedirect(const Vector<ResourceResponse>&, | 135 static bool allowsTimingRedirect(const Vector<ResourceResponse>&, |
144 const ResourceResponse&, | 136 const ResourceResponse&, |
145 const SecurityOrigin&, | 137 const SecurityOrigin&, |
146 ExecutionContext*); | 138 ExecutionContext*); |
147 | 139 |
| 140 DECLARE_VIRTUAL_TRACE(); |
| 141 |
| 142 private: |
148 static bool passesTimingAllowCheck(const ResourceResponse&, | 143 static bool passesTimingAllowCheck(const ResourceResponse&, |
149 const SecurityOrigin&, | 144 const SecurityOrigin&, |
150 const AtomicString&, | 145 const AtomicString&, |
151 ExecutionContext*); | 146 ExecutionContext*); |
152 | 147 |
153 void addPaintTiming(PerformancePaintTiming::PaintType, double startTime); | 148 void addPaintTiming(PerformancePaintTiming::PaintType, double startTime); |
154 | 149 |
155 protected: | 150 protected: |
156 explicit PerformanceBase(double timeOrigin, RefPtr<WebTaskRunner>); | 151 explicit PerformanceBase(double timeOrigin, RefPtr<WebTaskRunner>); |
157 | 152 |
| 153 // Expect Performance to override this method, |
| 154 // WorkerPerformance doesn't have to override this. |
| 155 virtual PerformanceNavigationTiming* createNavigationTimingInstance() { |
| 156 return nullptr; |
| 157 } |
| 158 |
158 bool isResourceTimingBufferFull(); | 159 bool isResourceTimingBufferFull(); |
159 void addResourceTimingBuffer(PerformanceEntry&); | 160 void addResourceTimingBuffer(PerformanceEntry&); |
160 | 161 |
161 bool isFrameTimingBufferFull(); | 162 bool isFrameTimingBufferFull(); |
162 void addFrameTimingBuffer(PerformanceEntry&); | 163 void addFrameTimingBuffer(PerformanceEntry&); |
163 | 164 |
164 void notifyObserversOfEntry(PerformanceEntry&); | 165 void notifyObserversOfEntry(PerformanceEntry&); |
165 bool hasObserverFor(PerformanceEntry::EntryType) const; | 166 bool hasObserverFor(PerformanceEntry::EntryType) const; |
166 | 167 |
167 void deliverObservationsTimerFired(TimerBase*); | 168 void deliverObservationsTimerFired(TimerBase*); |
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178 PerformanceEntryTypeMask m_observerFilterOptions; | 179 PerformanceEntryTypeMask m_observerFilterOptions; |
179 PerformanceObservers m_observers; | 180 PerformanceObservers m_observers; |
180 PerformanceObservers m_activeObservers; | 181 PerformanceObservers m_activeObservers; |
181 PerformanceObservers m_suspendedObservers; | 182 PerformanceObservers m_suspendedObservers; |
182 TaskRunnerTimer<PerformanceBase> m_deliverObservationsTimer; | 183 TaskRunnerTimer<PerformanceBase> m_deliverObservationsTimer; |
183 }; | 184 }; |
184 | 185 |
185 } // namespace blink | 186 } // namespace blink |
186 | 187 |
187 #endif // PerformanceBase_h | 188 #endif // PerformanceBase_h |
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