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Issue 9227007: Version 3.8.6 (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 8 years, 11 months ago
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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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486 Isolate* isolate = Isolate::Current(); 486 Isolate* isolate = Isolate::Current();
487 487
488 // Disable logging when using the new implementation. 488 // Disable logging when using the new implementation.
489 saved_logging_nesting_ = isolate->logger()->logging_nesting_; 489 saved_logging_nesting_ = isolate->logger()->logging_nesting_;
490 isolate->logger()->logging_nesting_ = 0; 490 isolate->logger()->logging_nesting_ = 0;
491 generator_ = new ProfileGenerator(profiles_); 491 generator_ = new ProfileGenerator(profiles_);
492 processor_ = new ProfilerEventsProcessor(generator_); 492 processor_ = new ProfilerEventsProcessor(generator_);
493 NoBarrier_Store(&is_profiling_, true); 493 NoBarrier_Store(&is_profiling_, true);
494 processor_->Start(); 494 processor_->Start();
495 // Enumerate stuff we already have in the heap. 495 // Enumerate stuff we already have in the heap.
496 if (isolate->heap()->HasBeenSetup()) { 496 if (isolate->heap()->HasBeenSetUp()) {
497 if (!FLAG_prof_browser_mode) { 497 if (!FLAG_prof_browser_mode) {
498 bool saved_log_code_flag = FLAG_log_code; 498 bool saved_log_code_flag = FLAG_log_code;
499 FLAG_log_code = true; 499 FLAG_log_code = true;
500 isolate->logger()->LogCodeObjects(); 500 isolate->logger()->LogCodeObjects();
501 FLAG_log_code = saved_log_code_flag; 501 FLAG_log_code = saved_log_code_flag;
502 } 502 }
503 isolate->logger()->LogCompiledFunctions(); 503 isolate->logger()->LogCompiledFunctions();
504 isolate->logger()->LogAccessorCallbacks(); 504 isolate->logger()->LogAccessorCallbacks();
505 } 505 }
506 // Enable stack sampling. 506 // Enable stack sampling.
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555 processor_->Stop(); 555 processor_->Stop();
556 processor_->Join(); 556 processor_->Join();
557 delete processor_; 557 delete processor_;
558 delete generator_; 558 delete generator_;
559 processor_ = NULL; 559 processor_ = NULL;
560 generator_ = NULL; 560 generator_ = NULL;
561 logger->logging_nesting_ = saved_logging_nesting_; 561 logger->logging_nesting_ = saved_logging_nesting_;
562 } 562 }
563 563
564 564
565 void CpuProfiler::Setup() { 565 void CpuProfiler::SetUp() {
566 Isolate* isolate = Isolate::Current(); 566 Isolate* isolate = Isolate::Current();
567 if (isolate->cpu_profiler() == NULL) { 567 if (isolate->cpu_profiler() == NULL) {
568 isolate->set_cpu_profiler(new CpuProfiler()); 568 isolate->set_cpu_profiler(new CpuProfiler());
569 } 569 }
570 } 570 }
571 571
572 572
573 void CpuProfiler::TearDown() { 573 void CpuProfiler::TearDown() {
574 Isolate* isolate = Isolate::Current(); 574 Isolate* isolate = Isolate::Current();
575 if (isolate->cpu_profiler() != NULL) { 575 if (isolate->cpu_profiler() != NULL) {
576 delete isolate->cpu_profiler(); 576 delete isolate->cpu_profiler();
577 } 577 }
578 isolate->set_cpu_profiler(NULL); 578 isolate->set_cpu_profiler(NULL);
579 } 579 }
580 580
581 } } // namespace v8::internal 581 } } // namespace v8::internal
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