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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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70 // Collect statistical profiling information (ticks), default is off. The | 70 // Collect statistical profiling information (ticks), default is off. The |
71 // tick profiler requires code events, so --prof implies --log-code. | 71 // tick profiler requires code events, so --prof implies --log-code. |
72 | 72 |
73 // Forward declarations. | 73 // Forward declarations. |
74 class LogMessageBuilder; | 74 class LogMessageBuilder; |
75 class Profiler; | 75 class Profiler; |
76 class Semaphore; | 76 class Semaphore; |
77 class Ticker; | 77 class Ticker; |
78 class Isolate; | 78 class Isolate; |
79 class PositionsRecorder; | 79 class PositionsRecorder; |
| 80 class CpuProfiler; |
80 | 81 |
81 #undef LOG | 82 #undef LOG |
82 #define LOG(isolate, Call) \ | 83 #define LOG(isolate, Call) \ |
83 do { \ | 84 do { \ |
84 v8::internal::Logger* logger = \ | 85 v8::internal::Logger* logger = \ |
85 (isolate)->logger(); \ | 86 (isolate)->logger(); \ |
86 if (logger->is_logging()) \ | 87 if (logger->is_logging()) \ |
87 logger->Call; \ | 88 logger->Call; \ |
88 } while (false) | 89 } while (false) |
89 | 90 |
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546 // Class that extracts stack trace, used for profiling. | 547 // Class that extracts stack trace, used for profiling. |
547 class StackTracer : public AllStatic { | 548 class StackTracer : public AllStatic { |
548 public: | 549 public: |
549 static void Trace(Isolate* isolate, TickSample* sample); | 550 static void Trace(Isolate* isolate, TickSample* sample); |
550 }; | 551 }; |
551 | 552 |
552 } } // namespace v8::internal | 553 } } // namespace v8::internal |
553 | 554 |
554 | 555 |
555 #endif // V8_LOG_H_ | 556 #endif // V8_LOG_H_ |
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