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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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280 void TimerEvent(const char* name, int64_t start, int64_t end); | 280 void TimerEvent(const char* name, int64_t start, int64_t end); |
281 void ExternalSwitch(StateTag old_tag, StateTag new_tag); | 281 void ExternalSwitch(StateTag old_tag, StateTag new_tag); |
282 | 282 |
283 static void EnterExternal(); | 283 static void EnterExternal(); |
284 static void LeaveExternal(); | 284 static void LeaveExternal(); |
285 | 285 |
286 class TimerEventScope { | 286 class TimerEventScope { |
287 public: | 287 public: |
288 TimerEventScope(Isolate* isolate, const char* name) | 288 TimerEventScope(Isolate* isolate, const char* name) |
289 : isolate_(isolate), name_(name), start_(0) { | 289 : isolate_(isolate), name_(name), start_(0) { |
290 if (FLAG_log_timer_events) start_ = OS::Ticks(); | 290 if (FLAG_log_internal_timer_events) start_ = OS::Ticks(); |
291 } | 291 } |
292 | 292 |
293 ~TimerEventScope() { | 293 ~TimerEventScope() { |
294 if (FLAG_log_timer_events) LogTimerEvent(); | 294 if (FLAG_log_internal_timer_events) LogTimerEvent(); |
295 } | 295 } |
296 | 296 |
297 void LogTimerEvent(); | 297 void LogTimerEvent(); |
298 | 298 |
299 static const char* v8_recompile_synchronous; | 299 static const char* v8_recompile_synchronous; |
300 static const char* v8_recompile_parallel; | 300 static const char* v8_recompile_parallel; |
301 static const char* v8_compile_full_code; | 301 static const char* v8_compile_full_code; |
302 static const char* v8_execute; | 302 static const char* v8_execute; |
303 | 303 |
304 private: | 304 private: |
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525 // Class that extracts stack trace, used for profiling. | 525 // Class that extracts stack trace, used for profiling. |
526 class StackTracer : public AllStatic { | 526 class StackTracer : public AllStatic { |
527 public: | 527 public: |
528 static void Trace(Isolate* isolate, TickSample* sample); | 528 static void Trace(Isolate* isolate, TickSample* sample); |
529 }; | 529 }; |
530 | 530 |
531 } } // namespace v8::internal | 531 } } // namespace v8::internal |
532 | 532 |
533 | 533 |
534 #endif // V8_LOG_H_ | 534 #endif // V8_LOG_H_ |
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