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Side by Side Diff: src/runtime-profiler.h

Issue 21173004: Version 3.20.11.1 (Closed) Base URL: https://v8.googlecode.com/svn/trunk
Patch Set: Created 7 years, 4 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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42 class RuntimeProfiler { 42 class RuntimeProfiler {
43 public: 43 public:
44 explicit RuntimeProfiler(Isolate* isolate); 44 explicit RuntimeProfiler(Isolate* isolate);
45 45
46 void OptimizeNow(); 46 void OptimizeNow();
47 47
48 void SetUp(); 48 void SetUp();
49 void Reset(); 49 void Reset();
50 void TearDown(); 50 void TearDown();
51 51
52 Object** SamplerWindowAddress();
53 int SamplerWindowSize();
54
52 void NotifyICChanged() { any_ic_changed_ = true; } 55 void NotifyICChanged() { any_ic_changed_ = true; }
53 56
54 // Rate limiting support. 57 // Rate limiting support.
55 58
56 void UpdateSamplesAfterScavenge(); 59 void UpdateSamplesAfterScavenge();
57 void RemoveDeadSamples(); 60 void RemoveDeadSamples();
58 void UpdateSamplesAfterCompact(ObjectVisitor* visitor); 61 void UpdateSamplesAfterCompact(ObjectVisitor* visitor);
59 62
60 void AttemptOnStackReplacement(JSFunction* function); 63 void AttemptOnStackReplacement(JSFunction* function);
61 64
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84 int sampler_window_position_; 87 int sampler_window_position_;
85 int sampler_window_weight_[kSamplerWindowSize]; 88 int sampler_window_weight_[kSamplerWindowSize];
86 89
87 bool any_ic_changed_; 90 bool any_ic_changed_;
88 bool code_generated_; 91 bool code_generated_;
89 }; 92 };
90 93
91 } } // namespace v8::internal 94 } } // namespace v8::internal
92 95
93 #endif // V8_RUNTIME_PROFILER_H_ 96 #endif // V8_RUNTIME_PROFILER_H_
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