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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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287 | 287 |
288 CpuProfile* CpuProfiler::StopProfiling(Object* security_token, String* title) { | 288 CpuProfile* CpuProfiler::StopProfiling(Object* security_token, String* title) { |
289 return is_profiling() ? | 289 return is_profiling() ? |
290 singleton_->StopCollectingProfile(security_token, title) : NULL; | 290 singleton_->StopCollectingProfile(security_token, title) : NULL; |
291 } | 291 } |
292 | 292 |
293 | 293 |
294 int CpuProfiler::GetProfilesCount() { | 294 int CpuProfiler::GetProfilesCount() { |
295 ASSERT(singleton_ != NULL); | 295 ASSERT(singleton_ != NULL); |
296 // The count of profiles doesn't depend on a security token. | 296 // The count of profiles doesn't depend on a security token. |
297 return singleton_->profiles_->Profiles(CodeEntry::kNoSecurityToken)->length(); | 297 return singleton_->profiles_->Profiles( |
| 298 TokenEnumerator::kNoSecurityToken)->length(); |
298 } | 299 } |
299 | 300 |
300 | 301 |
301 CpuProfile* CpuProfiler::GetProfile(Object* security_token, int index) { | 302 CpuProfile* CpuProfiler::GetProfile(Object* security_token, int index) { |
302 ASSERT(singleton_ != NULL); | 303 ASSERT(singleton_ != NULL); |
303 const int token = singleton_->token_enumerator_->GetTokenId(security_token); | 304 const int token = singleton_->token_enumerator_->GetTokenId(security_token); |
304 return singleton_->profiles_->Profiles(token)->at(index); | 305 return singleton_->profiles_->Profiles(token)->at(index); |
305 } | 306 } |
306 | 307 |
307 | 308 |
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373 singleton_->processor_->CodeMoveEvent(from, to); | 374 singleton_->processor_->CodeMoveEvent(from, to); |
374 } | 375 } |
375 | 376 |
376 | 377 |
377 void CpuProfiler::CodeDeleteEvent(Address from) { | 378 void CpuProfiler::CodeDeleteEvent(Address from) { |
378 singleton_->processor_->CodeDeleteEvent(from); | 379 singleton_->processor_->CodeDeleteEvent(from); |
379 } | 380 } |
380 | 381 |
381 | 382 |
382 void CpuProfiler::FunctionCreateEvent(JSFunction* function) { | 383 void CpuProfiler::FunctionCreateEvent(JSFunction* function) { |
383 int security_token_id = CodeEntry::kNoSecurityToken; | 384 int security_token_id = TokenEnumerator::kNoSecurityToken; |
384 if (function->unchecked_context()->IsContext()) { | 385 if (function->unchecked_context()->IsContext()) { |
385 security_token_id = singleton_->token_enumerator_->GetTokenId( | 386 security_token_id = singleton_->token_enumerator_->GetTokenId( |
386 function->context()->global_context()->security_token()); | 387 function->context()->global_context()->security_token()); |
387 } | 388 } |
388 singleton_->processor_->FunctionCreateEvent( | 389 singleton_->processor_->FunctionCreateEvent( |
389 function->address(), | 390 function->address(), |
390 function->code()->address(), | 391 function->code()->address(), |
391 security_token_id); | 392 security_token_id); |
392 } | 393 } |
393 | 394 |
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469 } | 470 } |
470 // Enable stack sampling. | 471 // Enable stack sampling. |
471 reinterpret_cast<Sampler*>(Logger::ticker_)->Start(); | 472 reinterpret_cast<Sampler*>(Logger::ticker_)->Start(); |
472 } | 473 } |
473 } | 474 } |
474 | 475 |
475 | 476 |
476 CpuProfile* CpuProfiler::StopCollectingProfile(const char* title) { | 477 CpuProfile* CpuProfiler::StopCollectingProfile(const char* title) { |
477 const double actual_sampling_rate = generator_->actual_sampling_rate(); | 478 const double actual_sampling_rate = generator_->actual_sampling_rate(); |
478 StopProcessorIfLastProfile(); | 479 StopProcessorIfLastProfile(); |
479 CpuProfile* result = profiles_->StopProfiling(CodeEntry::kNoSecurityToken, | 480 CpuProfile* result = |
480 title, | 481 profiles_->StopProfiling(TokenEnumerator::kNoSecurityToken, |
481 actual_sampling_rate); | 482 title, |
| 483 actual_sampling_rate); |
482 if (result != NULL) { | 484 if (result != NULL) { |
483 result->Print(); | 485 result->Print(); |
484 } | 486 } |
485 return result; | 487 return result; |
486 } | 488 } |
487 | 489 |
488 | 490 |
489 CpuProfile* CpuProfiler::StopCollectingProfile(Object* security_token, | 491 CpuProfile* CpuProfiler::StopCollectingProfile(Object* security_token, |
490 String* title) { | 492 String* title) { |
491 const double actual_sampling_rate = generator_->actual_sampling_rate(); | 493 const double actual_sampling_rate = generator_->actual_sampling_rate(); |
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527 void CpuProfiler::TearDown() { | 529 void CpuProfiler::TearDown() { |
528 #ifdef ENABLE_LOGGING_AND_PROFILING | 530 #ifdef ENABLE_LOGGING_AND_PROFILING |
529 if (singleton_ != NULL) { | 531 if (singleton_ != NULL) { |
530 delete singleton_; | 532 delete singleton_; |
531 } | 533 } |
532 singleton_ = NULL; | 534 singleton_ = NULL; |
533 #endif | 535 #endif |
534 } | 536 } |
535 | 537 |
536 } } // namespace v8::internal | 538 } } // namespace v8::internal |
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