OLD | NEW |
1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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 |
(...skipping 25 matching lines...) Expand all Loading... |
36 #include "log.h" | 36 #include "log.h" |
37 #include "macro-assembler.h" | 37 #include "macro-assembler.h" |
38 #include "runtime-profiler.h" | 38 #include "runtime-profiler.h" |
39 #include "serialize.h" | 39 #include "serialize.h" |
40 #include "string-stream.h" | 40 #include "string-stream.h" |
41 #include "vm-state-inl.h" | 41 #include "vm-state-inl.h" |
42 | 42 |
43 namespace v8 { | 43 namespace v8 { |
44 namespace internal { | 44 namespace internal { |
45 | 45 |
46 #ifdef ENABLE_LOGGING_AND_PROFILING | |
47 | |
48 // | 46 // |
49 // Sliding state window. Updates counters to keep track of the last | 47 // Sliding state window. Updates counters to keep track of the last |
50 // window of kBufferSize states. This is useful to track where we | 48 // window of kBufferSize states. This is useful to track where we |
51 // spent our time. | 49 // spent our time. |
52 // | 50 // |
53 class SlidingStateWindow { | 51 class SlidingStateWindow { |
54 public: | 52 public: |
55 explicit SlidingStateWindow(Isolate* isolate); | 53 explicit SlidingStateWindow(Isolate* isolate); |
56 ~SlidingStateWindow(); | 54 ~SlidingStateWindow(); |
57 void AddState(StateTag state); | 55 void AddState(StateTag state); |
(...skipping 489 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
547 #undef DECLARE_EVENT | 545 #undef DECLARE_EVENT |
548 | 546 |
549 | 547 |
550 void Logger::ProfilerBeginEvent() { | 548 void Logger::ProfilerBeginEvent() { |
551 if (!log_->IsEnabled()) return; | 549 if (!log_->IsEnabled()) return; |
552 LogMessageBuilder msg(this); | 550 LogMessageBuilder msg(this); |
553 msg.Append("profiler,\"begin\",%d\n", kSamplingIntervalMs); | 551 msg.Append("profiler,\"begin\",%d\n", kSamplingIntervalMs); |
554 msg.WriteToLogFile(); | 552 msg.WriteToLogFile(); |
555 } | 553 } |
556 | 554 |
557 #endif // ENABLE_LOGGING_AND_PROFILING | |
558 | |
559 | 555 |
560 void Logger::StringEvent(const char* name, const char* value) { | 556 void Logger::StringEvent(const char* name, const char* value) { |
561 #ifdef ENABLE_LOGGING_AND_PROFILING | |
562 if (FLAG_log) UncheckedStringEvent(name, value); | 557 if (FLAG_log) UncheckedStringEvent(name, value); |
563 #endif | |
564 } | 558 } |
565 | 559 |
566 | 560 |
567 #ifdef ENABLE_LOGGING_AND_PROFILING | |
568 void Logger::UncheckedStringEvent(const char* name, const char* value) { | 561 void Logger::UncheckedStringEvent(const char* name, const char* value) { |
569 if (!log_->IsEnabled()) return; | 562 if (!log_->IsEnabled()) return; |
570 LogMessageBuilder msg(this); | 563 LogMessageBuilder msg(this); |
571 msg.Append("%s,\"%s\"\n", name, value); | 564 msg.Append("%s,\"%s\"\n", name, value); |
572 msg.WriteToLogFile(); | 565 msg.WriteToLogFile(); |
573 } | 566 } |
574 #endif | |
575 | 567 |
576 | 568 |
577 void Logger::IntEvent(const char* name, int value) { | 569 void Logger::IntEvent(const char* name, int value) { |
578 #ifdef ENABLE_LOGGING_AND_PROFILING | |
579 if (FLAG_log) UncheckedIntEvent(name, value); | 570 if (FLAG_log) UncheckedIntEvent(name, value); |
580 #endif | |
581 } | 571 } |
582 | 572 |
583 | 573 |
584 void Logger::IntPtrTEvent(const char* name, intptr_t value) { | 574 void Logger::IntPtrTEvent(const char* name, intptr_t value) { |
585 #ifdef ENABLE_LOGGING_AND_PROFILING | |
586 if (FLAG_log) UncheckedIntPtrTEvent(name, value); | 575 if (FLAG_log) UncheckedIntPtrTEvent(name, value); |
587 #endif | |
588 } | 576 } |
589 | 577 |
590 | 578 |
591 #ifdef ENABLE_LOGGING_AND_PROFILING | |
592 void Logger::UncheckedIntEvent(const char* name, int value) { | 579 void Logger::UncheckedIntEvent(const char* name, int value) { |
593 if (!log_->IsEnabled()) return; | 580 if (!log_->IsEnabled()) return; |
594 LogMessageBuilder msg(this); | 581 LogMessageBuilder msg(this); |
595 msg.Append("%s,%d\n", name, value); | 582 msg.Append("%s,%d\n", name, value); |
596 msg.WriteToLogFile(); | 583 msg.WriteToLogFile(); |
597 } | 584 } |
598 #endif | |
599 | 585 |
600 | 586 |
601 #ifdef ENABLE_LOGGING_AND_PROFILING | |
602 void Logger::UncheckedIntPtrTEvent(const char* name, intptr_t value) { | 587 void Logger::UncheckedIntPtrTEvent(const char* name, intptr_t value) { |
603 if (!log_->IsEnabled()) return; | 588 if (!log_->IsEnabled()) return; |
604 LogMessageBuilder msg(this); | 589 LogMessageBuilder msg(this); |
605 msg.Append("%s,%" V8_PTR_PREFIX "d\n", name, value); | 590 msg.Append("%s,%" V8_PTR_PREFIX "d\n", name, value); |
606 msg.WriteToLogFile(); | 591 msg.WriteToLogFile(); |
607 } | 592 } |
608 #endif | |
609 | 593 |
610 | 594 |
611 void Logger::HandleEvent(const char* name, Object** location) { | 595 void Logger::HandleEvent(const char* name, Object** location) { |
612 #ifdef ENABLE_LOGGING_AND_PROFILING | |
613 if (!log_->IsEnabled() || !FLAG_log_handles) return; | 596 if (!log_->IsEnabled() || !FLAG_log_handles) return; |
614 LogMessageBuilder msg(this); | 597 LogMessageBuilder msg(this); |
615 msg.Append("%s,0x%" V8PRIxPTR "\n", name, location); | 598 msg.Append("%s,0x%" V8PRIxPTR "\n", name, location); |
616 msg.WriteToLogFile(); | 599 msg.WriteToLogFile(); |
617 #endif | |
618 } | 600 } |
619 | 601 |
620 | 602 |
621 #ifdef ENABLE_LOGGING_AND_PROFILING | |
622 // ApiEvent is private so all the calls come from the Logger class. It is the | 603 // ApiEvent is private so all the calls come from the Logger class. It is the |
623 // caller's responsibility to ensure that log is enabled and that | 604 // caller's responsibility to ensure that log is enabled and that |
624 // FLAG_log_api is true. | 605 // FLAG_log_api is true. |
625 void Logger::ApiEvent(const char* format, ...) { | 606 void Logger::ApiEvent(const char* format, ...) { |
626 ASSERT(log_->IsEnabled() && FLAG_log_api); | 607 ASSERT(log_->IsEnabled() && FLAG_log_api); |
627 LogMessageBuilder msg(this); | 608 LogMessageBuilder msg(this); |
628 va_list ap; | 609 va_list ap; |
629 va_start(ap, format); | 610 va_start(ap, format); |
630 msg.AppendVA(format, ap); | 611 msg.AppendVA(format, ap); |
631 va_end(ap); | 612 va_end(ap); |
632 msg.WriteToLogFile(); | 613 msg.WriteToLogFile(); |
633 } | 614 } |
634 #endif | |
635 | 615 |
636 | 616 |
637 void Logger::ApiNamedSecurityCheck(Object* key) { | 617 void Logger::ApiNamedSecurityCheck(Object* key) { |
638 #ifdef ENABLE_LOGGING_AND_PROFILING | |
639 if (!log_->IsEnabled() || !FLAG_log_api) return; | 618 if (!log_->IsEnabled() || !FLAG_log_api) return; |
640 if (key->IsString()) { | 619 if (key->IsString()) { |
641 SmartPointer<char> str = | 620 SmartPointer<char> str = |
642 String::cast(key)->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); | 621 String::cast(key)->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); |
643 ApiEvent("api,check-security,\"%s\"\n", *str); | 622 ApiEvent("api,check-security,\"%s\"\n", *str); |
644 } else if (key->IsUndefined()) { | 623 } else if (key->IsUndefined()) { |
645 ApiEvent("api,check-security,undefined\n"); | 624 ApiEvent("api,check-security,undefined\n"); |
646 } else { | 625 } else { |
647 ApiEvent("api,check-security,['no-name']\n"); | 626 ApiEvent("api,check-security,['no-name']\n"); |
648 } | 627 } |
649 #endif | |
650 } | 628 } |
651 | 629 |
652 | 630 |
653 void Logger::SharedLibraryEvent(const char* library_path, | 631 void Logger::SharedLibraryEvent(const char* library_path, |
654 uintptr_t start, | 632 uintptr_t start, |
655 uintptr_t end) { | 633 uintptr_t end) { |
656 #ifdef ENABLE_LOGGING_AND_PROFILING | |
657 if (!log_->IsEnabled() || !FLAG_prof) return; | 634 if (!log_->IsEnabled() || !FLAG_prof) return; |
658 LogMessageBuilder msg(this); | 635 LogMessageBuilder msg(this); |
659 msg.Append("shared-library,\"%s\",0x%08" V8PRIxPTR ",0x%08" V8PRIxPTR "\n", | 636 msg.Append("shared-library,\"%s\",0x%08" V8PRIxPTR ",0x%08" V8PRIxPTR "\n", |
660 library_path, | 637 library_path, |
661 start, | 638 start, |
662 end); | 639 end); |
663 msg.WriteToLogFile(); | 640 msg.WriteToLogFile(); |
664 #endif | |
665 } | 641 } |
666 | 642 |
667 | 643 |
668 void Logger::SharedLibraryEvent(const wchar_t* library_path, | 644 void Logger::SharedLibraryEvent(const wchar_t* library_path, |
669 uintptr_t start, | 645 uintptr_t start, |
670 uintptr_t end) { | 646 uintptr_t end) { |
671 #ifdef ENABLE_LOGGING_AND_PROFILING | |
672 if (!log_->IsEnabled() || !FLAG_prof) return; | 647 if (!log_->IsEnabled() || !FLAG_prof) return; |
673 LogMessageBuilder msg(this); | 648 LogMessageBuilder msg(this); |
674 msg.Append("shared-library,\"%ls\",0x%08" V8PRIxPTR ",0x%08" V8PRIxPTR "\n", | 649 msg.Append("shared-library,\"%ls\",0x%08" V8PRIxPTR ",0x%08" V8PRIxPTR "\n", |
675 library_path, | 650 library_path, |
676 start, | 651 start, |
677 end); | 652 end); |
678 msg.WriteToLogFile(); | 653 msg.WriteToLogFile(); |
679 #endif | |
680 } | 654 } |
681 | 655 |
682 | 656 |
683 #ifdef ENABLE_LOGGING_AND_PROFILING | |
684 void Logger::LogRegExpSource(Handle<JSRegExp> regexp) { | 657 void Logger::LogRegExpSource(Handle<JSRegExp> regexp) { |
685 // Prints "/" + re.source + "/" + | 658 // Prints "/" + re.source + "/" + |
686 // (re.global?"g":"") + (re.ignorecase?"i":"") + (re.multiline?"m":"") | 659 // (re.global?"g":"") + (re.ignorecase?"i":"") + (re.multiline?"m":"") |
687 LogMessageBuilder msg(this); | 660 LogMessageBuilder msg(this); |
688 | 661 |
689 Handle<Object> source = GetProperty(regexp, "source"); | 662 Handle<Object> source = GetProperty(regexp, "source"); |
690 if (!source->IsString()) { | 663 if (!source->IsString()) { |
691 msg.Append("no source"); | 664 msg.Append("no source"); |
692 return; | 665 return; |
693 } | 666 } |
(...skipping 20 matching lines...) Expand all Loading... |
714 msg.Append('i'); | 687 msg.Append('i'); |
715 } | 688 } |
716 // multiline flag | 689 // multiline flag |
717 Handle<Object> multiline = GetProperty(regexp, "multiline"); | 690 Handle<Object> multiline = GetProperty(regexp, "multiline"); |
718 if (multiline->IsTrue()) { | 691 if (multiline->IsTrue()) { |
719 msg.Append('m'); | 692 msg.Append('m'); |
720 } | 693 } |
721 | 694 |
722 msg.WriteToLogFile(); | 695 msg.WriteToLogFile(); |
723 } | 696 } |
724 #endif // ENABLE_LOGGING_AND_PROFILING | |
725 | 697 |
726 | 698 |
727 void Logger::RegExpCompileEvent(Handle<JSRegExp> regexp, bool in_cache) { | 699 void Logger::RegExpCompileEvent(Handle<JSRegExp> regexp, bool in_cache) { |
728 #ifdef ENABLE_LOGGING_AND_PROFILING | |
729 if (!log_->IsEnabled() || !FLAG_log_regexp) return; | 700 if (!log_->IsEnabled() || !FLAG_log_regexp) return; |
730 LogMessageBuilder msg(this); | 701 LogMessageBuilder msg(this); |
731 msg.Append("regexp-compile,"); | 702 msg.Append("regexp-compile,"); |
732 LogRegExpSource(regexp); | 703 LogRegExpSource(regexp); |
733 msg.Append(in_cache ? ",hit\n" : ",miss\n"); | 704 msg.Append(in_cache ? ",hit\n" : ",miss\n"); |
734 msg.WriteToLogFile(); | 705 msg.WriteToLogFile(); |
735 #endif | |
736 } | 706 } |
737 | 707 |
738 | 708 |
739 void Logger::LogRuntime(Vector<const char> format, JSArray* args) { | 709 void Logger::LogRuntime(Vector<const char> format, JSArray* args) { |
740 #ifdef ENABLE_LOGGING_AND_PROFILING | |
741 if (!log_->IsEnabled() || !FLAG_log_runtime) return; | 710 if (!log_->IsEnabled() || !FLAG_log_runtime) return; |
742 HandleScope scope; | 711 HandleScope scope; |
743 LogMessageBuilder msg(this); | 712 LogMessageBuilder msg(this); |
744 for (int i = 0; i < format.length(); i++) { | 713 for (int i = 0; i < format.length(); i++) { |
745 char c = format[i]; | 714 char c = format[i]; |
746 if (c == '%' && i <= format.length() - 2) { | 715 if (c == '%' && i <= format.length() - 2) { |
747 i++; | 716 i++; |
748 ASSERT('0' <= format[i] && format[i] <= '9'); | 717 ASSERT('0' <= format[i] && format[i] <= '9'); |
749 MaybeObject* maybe = args->GetElement(format[i] - '0'); | 718 MaybeObject* maybe = args->GetElement(format[i] - '0'); |
750 Object* obj; | 719 Object* obj; |
(...skipping 20 matching lines...) Expand all Loading... |
771 break; | 740 break; |
772 default: | 741 default: |
773 UNREACHABLE(); | 742 UNREACHABLE(); |
774 } | 743 } |
775 } else { | 744 } else { |
776 msg.Append(c); | 745 msg.Append(c); |
777 } | 746 } |
778 } | 747 } |
779 msg.Append('\n'); | 748 msg.Append('\n'); |
780 msg.WriteToLogFile(); | 749 msg.WriteToLogFile(); |
781 #endif | |
782 } | 750 } |
783 | 751 |
784 | 752 |
785 void Logger::ApiIndexedSecurityCheck(uint32_t index) { | 753 void Logger::ApiIndexedSecurityCheck(uint32_t index) { |
786 #ifdef ENABLE_LOGGING_AND_PROFILING | |
787 if (!log_->IsEnabled() || !FLAG_log_api) return; | 754 if (!log_->IsEnabled() || !FLAG_log_api) return; |
788 ApiEvent("api,check-security,%u\n", index); | 755 ApiEvent("api,check-security,%u\n", index); |
789 #endif | |
790 } | 756 } |
791 | 757 |
792 | 758 |
793 void Logger::ApiNamedPropertyAccess(const char* tag, | 759 void Logger::ApiNamedPropertyAccess(const char* tag, |
794 JSObject* holder, | 760 JSObject* holder, |
795 Object* name) { | 761 Object* name) { |
796 #ifdef ENABLE_LOGGING_AND_PROFILING | |
797 ASSERT(name->IsString()); | 762 ASSERT(name->IsString()); |
798 if (!log_->IsEnabled() || !FLAG_log_api) return; | 763 if (!log_->IsEnabled() || !FLAG_log_api) return; |
799 String* class_name_obj = holder->class_name(); | 764 String* class_name_obj = holder->class_name(); |
800 SmartPointer<char> class_name = | 765 SmartPointer<char> class_name = |
801 class_name_obj->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); | 766 class_name_obj->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); |
802 SmartPointer<char> property_name = | 767 SmartPointer<char> property_name = |
803 String::cast(name)->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); | 768 String::cast(name)->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); |
804 ApiEvent("api,%s,\"%s\",\"%s\"\n", tag, *class_name, *property_name); | 769 ApiEvent("api,%s,\"%s\",\"%s\"\n", tag, *class_name, *property_name); |
805 #endif | |
806 } | 770 } |
807 | 771 |
808 void Logger::ApiIndexedPropertyAccess(const char* tag, | 772 void Logger::ApiIndexedPropertyAccess(const char* tag, |
809 JSObject* holder, | 773 JSObject* holder, |
810 uint32_t index) { | 774 uint32_t index) { |
811 #ifdef ENABLE_LOGGING_AND_PROFILING | |
812 if (!log_->IsEnabled() || !FLAG_log_api) return; | 775 if (!log_->IsEnabled() || !FLAG_log_api) return; |
813 String* class_name_obj = holder->class_name(); | 776 String* class_name_obj = holder->class_name(); |
814 SmartPointer<char> class_name = | 777 SmartPointer<char> class_name = |
815 class_name_obj->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); | 778 class_name_obj->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); |
816 ApiEvent("api,%s,\"%s\",%u\n", tag, *class_name, index); | 779 ApiEvent("api,%s,\"%s\",%u\n", tag, *class_name, index); |
817 #endif | |
818 } | 780 } |
819 | 781 |
820 void Logger::ApiObjectAccess(const char* tag, JSObject* object) { | 782 void Logger::ApiObjectAccess(const char* tag, JSObject* object) { |
821 #ifdef ENABLE_LOGGING_AND_PROFILING | |
822 if (!log_->IsEnabled() || !FLAG_log_api) return; | 783 if (!log_->IsEnabled() || !FLAG_log_api) return; |
823 String* class_name_obj = object->class_name(); | 784 String* class_name_obj = object->class_name(); |
824 SmartPointer<char> class_name = | 785 SmartPointer<char> class_name = |
825 class_name_obj->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); | 786 class_name_obj->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); |
826 ApiEvent("api,%s,\"%s\"\n", tag, *class_name); | 787 ApiEvent("api,%s,\"%s\"\n", tag, *class_name); |
827 #endif | |
828 } | 788 } |
829 | 789 |
830 | 790 |
831 void Logger::ApiEntryCall(const char* name) { | 791 void Logger::ApiEntryCall(const char* name) { |
832 #ifdef ENABLE_LOGGING_AND_PROFILING | |
833 if (!log_->IsEnabled() || !FLAG_log_api) return; | 792 if (!log_->IsEnabled() || !FLAG_log_api) return; |
834 ApiEvent("api,%s\n", name); | 793 ApiEvent("api,%s\n", name); |
835 #endif | |
836 } | 794 } |
837 | 795 |
838 | 796 |
839 void Logger::NewEvent(const char* name, void* object, size_t size) { | 797 void Logger::NewEvent(const char* name, void* object, size_t size) { |
840 #ifdef ENABLE_LOGGING_AND_PROFILING | |
841 if (!log_->IsEnabled() || !FLAG_log) return; | 798 if (!log_->IsEnabled() || !FLAG_log) return; |
842 LogMessageBuilder msg(this); | 799 LogMessageBuilder msg(this); |
843 msg.Append("new,%s,0x%" V8PRIxPTR ",%u\n", name, object, | 800 msg.Append("new,%s,0x%" V8PRIxPTR ",%u\n", name, object, |
844 static_cast<unsigned int>(size)); | 801 static_cast<unsigned int>(size)); |
845 msg.WriteToLogFile(); | 802 msg.WriteToLogFile(); |
846 #endif | |
847 } | 803 } |
848 | 804 |
849 | 805 |
850 void Logger::DeleteEvent(const char* name, void* object) { | 806 void Logger::DeleteEvent(const char* name, void* object) { |
851 #ifdef ENABLE_LOGGING_AND_PROFILING | |
852 if (!log_->IsEnabled() || !FLAG_log) return; | 807 if (!log_->IsEnabled() || !FLAG_log) return; |
853 LogMessageBuilder msg(this); | 808 LogMessageBuilder msg(this); |
854 msg.Append("delete,%s,0x%" V8PRIxPTR "\n", name, object); | 809 msg.Append("delete,%s,0x%" V8PRIxPTR "\n", name, object); |
855 msg.WriteToLogFile(); | 810 msg.WriteToLogFile(); |
856 #endif | |
857 } | 811 } |
858 | 812 |
859 | 813 |
860 void Logger::NewEventStatic(const char* name, void* object, size_t size) { | 814 void Logger::NewEventStatic(const char* name, void* object, size_t size) { |
861 LOGGER->NewEvent(name, object, size); | 815 LOGGER->NewEvent(name, object, size); |
862 } | 816 } |
863 | 817 |
864 | 818 |
865 void Logger::DeleteEventStatic(const char* name, void* object) { | 819 void Logger::DeleteEventStatic(const char* name, void* object) { |
866 LOGGER->DeleteEvent(name, object); | 820 LOGGER->DeleteEvent(name, object); |
867 } | 821 } |
868 | 822 |
869 #ifdef ENABLE_LOGGING_AND_PROFILING | |
870 void Logger::CallbackEventInternal(const char* prefix, const char* name, | 823 void Logger::CallbackEventInternal(const char* prefix, const char* name, |
871 Address entry_point) { | 824 Address entry_point) { |
872 if (!log_->IsEnabled() || !FLAG_log_code) return; | 825 if (!log_->IsEnabled() || !FLAG_log_code) return; |
873 LogMessageBuilder msg(this); | 826 LogMessageBuilder msg(this); |
874 msg.Append("%s,%s,", | 827 msg.Append("%s,%s,", |
875 kLogEventsNames[CODE_CREATION_EVENT], | 828 kLogEventsNames[CODE_CREATION_EVENT], |
876 kLogEventsNames[CALLBACK_TAG]); | 829 kLogEventsNames[CALLBACK_TAG]); |
877 msg.AppendAddress(entry_point); | 830 msg.AppendAddress(entry_point); |
878 msg.Append(",1,\"%s%s\"", prefix, name); | 831 msg.Append(",1,\"%s%s\"", prefix, name); |
879 msg.Append('\n'); | 832 msg.Append('\n'); |
880 msg.WriteToLogFile(); | 833 msg.WriteToLogFile(); |
881 } | 834 } |
882 #endif | |
883 | 835 |
884 | 836 |
885 void Logger::CallbackEvent(String* name, Address entry_point) { | 837 void Logger::CallbackEvent(String* name, Address entry_point) { |
886 #ifdef ENABLE_LOGGING_AND_PROFILING | |
887 if (!log_->IsEnabled() || !FLAG_log_code) return; | 838 if (!log_->IsEnabled() || !FLAG_log_code) return; |
888 SmartPointer<char> str = | 839 SmartPointer<char> str = |
889 name->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); | 840 name->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); |
890 CallbackEventInternal("", *str, entry_point); | 841 CallbackEventInternal("", *str, entry_point); |
891 #endif | |
892 } | 842 } |
893 | 843 |
894 | 844 |
895 void Logger::GetterCallbackEvent(String* name, Address entry_point) { | 845 void Logger::GetterCallbackEvent(String* name, Address entry_point) { |
896 #ifdef ENABLE_LOGGING_AND_PROFILING | |
897 if (!log_->IsEnabled() || !FLAG_log_code) return; | 846 if (!log_->IsEnabled() || !FLAG_log_code) return; |
898 SmartPointer<char> str = | 847 SmartPointer<char> str = |
899 name->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); | 848 name->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); |
900 CallbackEventInternal("get ", *str, entry_point); | 849 CallbackEventInternal("get ", *str, entry_point); |
901 #endif | |
902 } | 850 } |
903 | 851 |
904 | 852 |
905 void Logger::SetterCallbackEvent(String* name, Address entry_point) { | 853 void Logger::SetterCallbackEvent(String* name, Address entry_point) { |
906 #ifdef ENABLE_LOGGING_AND_PROFILING | |
907 if (!log_->IsEnabled() || !FLAG_log_code) return; | 854 if (!log_->IsEnabled() || !FLAG_log_code) return; |
908 SmartPointer<char> str = | 855 SmartPointer<char> str = |
909 name->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); | 856 name->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); |
910 CallbackEventInternal("set ", *str, entry_point); | 857 CallbackEventInternal("set ", *str, entry_point); |
911 #endif | |
912 } | 858 } |
913 | 859 |
914 | 860 |
915 void Logger::CodeCreateEvent(LogEventsAndTags tag, | 861 void Logger::CodeCreateEvent(LogEventsAndTags tag, |
916 Code* code, | 862 Code* code, |
917 const char* comment) { | 863 const char* comment) { |
918 #ifdef ENABLE_LOGGING_AND_PROFILING | |
919 if (!log_->IsEnabled()) return; | 864 if (!log_->IsEnabled()) return; |
920 if (FLAG_ll_prof || Serializer::enabled()) { | 865 if (FLAG_ll_prof || Serializer::enabled()) { |
921 name_buffer_->Reset(); | 866 name_buffer_->Reset(); |
922 name_buffer_->AppendBytes(kLogEventsNames[tag]); | 867 name_buffer_->AppendBytes(kLogEventsNames[tag]); |
923 name_buffer_->AppendByte(':'); | 868 name_buffer_->AppendByte(':'); |
924 name_buffer_->AppendBytes(comment); | 869 name_buffer_->AppendBytes(comment); |
925 } | 870 } |
926 if (FLAG_ll_prof) { | 871 if (FLAG_ll_prof) { |
927 LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); | 872 LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); |
928 } | 873 } |
929 if (Serializer::enabled()) { | 874 if (Serializer::enabled()) { |
930 RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); | 875 RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); |
931 } | 876 } |
932 if (!FLAG_log_code) return; | 877 if (!FLAG_log_code) return; |
933 LogMessageBuilder msg(this); | 878 LogMessageBuilder msg(this); |
934 msg.Append("%s,%s,", | 879 msg.Append("%s,%s,", |
935 kLogEventsNames[CODE_CREATION_EVENT], | 880 kLogEventsNames[CODE_CREATION_EVENT], |
936 kLogEventsNames[tag]); | 881 kLogEventsNames[tag]); |
937 msg.AppendAddress(code->address()); | 882 msg.AppendAddress(code->address()); |
938 msg.Append(",%d,\"", code->ExecutableSize()); | 883 msg.Append(",%d,\"", code->ExecutableSize()); |
939 for (const char* p = comment; *p != '\0'; p++) { | 884 for (const char* p = comment; *p != '\0'; p++) { |
940 if (*p == '"') { | 885 if (*p == '"') { |
941 msg.Append('\\'); | 886 msg.Append('\\'); |
942 } | 887 } |
943 msg.Append(*p); | 888 msg.Append(*p); |
944 } | 889 } |
945 msg.Append('"'); | 890 msg.Append('"'); |
946 msg.Append('\n'); | 891 msg.Append('\n'); |
947 msg.WriteToLogFile(); | 892 msg.WriteToLogFile(); |
948 #endif | |
949 } | 893 } |
950 | 894 |
951 | 895 |
952 void Logger::CodeCreateEvent(LogEventsAndTags tag, | 896 void Logger::CodeCreateEvent(LogEventsAndTags tag, |
953 Code* code, | 897 Code* code, |
954 String* name) { | 898 String* name) { |
955 #ifdef ENABLE_LOGGING_AND_PROFILING | |
956 if (!log_->IsEnabled()) return; | 899 if (!log_->IsEnabled()) return; |
957 if (FLAG_ll_prof || Serializer::enabled()) { | 900 if (FLAG_ll_prof || Serializer::enabled()) { |
958 name_buffer_->Reset(); | 901 name_buffer_->Reset(); |
959 name_buffer_->AppendBytes(kLogEventsNames[tag]); | 902 name_buffer_->AppendBytes(kLogEventsNames[tag]); |
960 name_buffer_->AppendByte(':'); | 903 name_buffer_->AppendByte(':'); |
961 name_buffer_->AppendString(name); | 904 name_buffer_->AppendString(name); |
962 } | 905 } |
963 if (FLAG_ll_prof) { | 906 if (FLAG_ll_prof) { |
964 LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); | 907 LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); |
965 } | 908 } |
966 if (Serializer::enabled()) { | 909 if (Serializer::enabled()) { |
967 RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); | 910 RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); |
968 } | 911 } |
969 if (!FLAG_log_code) return; | 912 if (!FLAG_log_code) return; |
970 LogMessageBuilder msg(this); | 913 LogMessageBuilder msg(this); |
971 msg.Append("%s,%s,", | 914 msg.Append("%s,%s,", |
972 kLogEventsNames[CODE_CREATION_EVENT], | 915 kLogEventsNames[CODE_CREATION_EVENT], |
973 kLogEventsNames[tag]); | 916 kLogEventsNames[tag]); |
974 msg.AppendAddress(code->address()); | 917 msg.AppendAddress(code->address()); |
975 msg.Append(",%d,\"", code->ExecutableSize()); | 918 msg.Append(",%d,\"", code->ExecutableSize()); |
976 msg.AppendDetailed(name, false); | 919 msg.AppendDetailed(name, false); |
977 msg.Append('"'); | 920 msg.Append('"'); |
978 msg.Append('\n'); | 921 msg.Append('\n'); |
979 msg.WriteToLogFile(); | 922 msg.WriteToLogFile(); |
980 #endif | |
981 } | 923 } |
982 | 924 |
983 | 925 |
984 #ifdef ENABLE_LOGGING_AND_PROFILING | |
985 // ComputeMarker must only be used when SharedFunctionInfo is known. | 926 // ComputeMarker must only be used when SharedFunctionInfo is known. |
986 static const char* ComputeMarker(Code* code) { | 927 static const char* ComputeMarker(Code* code) { |
987 switch (code->kind()) { | 928 switch (code->kind()) { |
988 case Code::FUNCTION: return code->optimizable() ? "~" : ""; | 929 case Code::FUNCTION: return code->optimizable() ? "~" : ""; |
989 case Code::OPTIMIZED_FUNCTION: return "*"; | 930 case Code::OPTIMIZED_FUNCTION: return "*"; |
990 default: return ""; | 931 default: return ""; |
991 } | 932 } |
992 } | 933 } |
993 #endif | |
994 | 934 |
995 | 935 |
996 void Logger::CodeCreateEvent(LogEventsAndTags tag, | 936 void Logger::CodeCreateEvent(LogEventsAndTags tag, |
997 Code* code, | 937 Code* code, |
998 SharedFunctionInfo* shared, | 938 SharedFunctionInfo* shared, |
999 String* name) { | 939 String* name) { |
1000 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1001 if (!log_->IsEnabled()) return; | 940 if (!log_->IsEnabled()) return; |
1002 if (FLAG_ll_prof || Serializer::enabled()) { | 941 if (FLAG_ll_prof || Serializer::enabled()) { |
1003 name_buffer_->Reset(); | 942 name_buffer_->Reset(); |
1004 name_buffer_->AppendBytes(kLogEventsNames[tag]); | 943 name_buffer_->AppendBytes(kLogEventsNames[tag]); |
1005 name_buffer_->AppendByte(':'); | 944 name_buffer_->AppendByte(':'); |
1006 name_buffer_->AppendBytes(ComputeMarker(code)); | 945 name_buffer_->AppendBytes(ComputeMarker(code)); |
1007 name_buffer_->AppendString(name); | 946 name_buffer_->AppendString(name); |
1008 } | 947 } |
1009 if (FLAG_ll_prof) { | 948 if (FLAG_ll_prof) { |
1010 LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); | 949 LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); |
(...skipping 11 matching lines...) Expand all Loading... |
1022 name->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); | 961 name->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL); |
1023 msg.Append("%s,%s,", | 962 msg.Append("%s,%s,", |
1024 kLogEventsNames[CODE_CREATION_EVENT], | 963 kLogEventsNames[CODE_CREATION_EVENT], |
1025 kLogEventsNames[tag]); | 964 kLogEventsNames[tag]); |
1026 msg.AppendAddress(code->address()); | 965 msg.AppendAddress(code->address()); |
1027 msg.Append(",%d,\"%s\",", code->ExecutableSize(), *str); | 966 msg.Append(",%d,\"%s\",", code->ExecutableSize(), *str); |
1028 msg.AppendAddress(shared->address()); | 967 msg.AppendAddress(shared->address()); |
1029 msg.Append(",%s", ComputeMarker(code)); | 968 msg.Append(",%s", ComputeMarker(code)); |
1030 msg.Append('\n'); | 969 msg.Append('\n'); |
1031 msg.WriteToLogFile(); | 970 msg.WriteToLogFile(); |
1032 #endif | |
1033 } | 971 } |
1034 | 972 |
1035 | 973 |
1036 // Although, it is possible to extract source and line from | 974 // Although, it is possible to extract source and line from |
1037 // the SharedFunctionInfo object, we left it to caller | 975 // the SharedFunctionInfo object, we left it to caller |
1038 // to leave logging functions free from heap allocations. | 976 // to leave logging functions free from heap allocations. |
1039 void Logger::CodeCreateEvent(LogEventsAndTags tag, | 977 void Logger::CodeCreateEvent(LogEventsAndTags tag, |
1040 Code* code, | 978 Code* code, |
1041 SharedFunctionInfo* shared, | 979 SharedFunctionInfo* shared, |
1042 String* source, int line) { | 980 String* source, int line) { |
1043 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1044 if (!log_->IsEnabled()) return; | 981 if (!log_->IsEnabled()) return; |
1045 if (FLAG_ll_prof || Serializer::enabled()) { | 982 if (FLAG_ll_prof || Serializer::enabled()) { |
1046 name_buffer_->Reset(); | 983 name_buffer_->Reset(); |
1047 name_buffer_->AppendBytes(kLogEventsNames[tag]); | 984 name_buffer_->AppendBytes(kLogEventsNames[tag]); |
1048 name_buffer_->AppendByte(':'); | 985 name_buffer_->AppendByte(':'); |
1049 name_buffer_->AppendBytes(ComputeMarker(code)); | 986 name_buffer_->AppendBytes(ComputeMarker(code)); |
1050 name_buffer_->AppendString(shared->DebugName()); | 987 name_buffer_->AppendString(shared->DebugName()); |
1051 name_buffer_->AppendByte(' '); | 988 name_buffer_->AppendByte(' '); |
1052 name_buffer_->AppendString(source); | 989 name_buffer_->AppendString(source); |
1053 name_buffer_->AppendByte(':'); | 990 name_buffer_->AppendByte(':'); |
(...skipping 17 matching lines...) Expand all Loading... |
1071 msg.AppendAddress(code->address()); | 1008 msg.AppendAddress(code->address()); |
1072 msg.Append(",%d,\"%s %s:%d\",", | 1009 msg.Append(",%d,\"%s %s:%d\",", |
1073 code->ExecutableSize(), | 1010 code->ExecutableSize(), |
1074 *name, | 1011 *name, |
1075 *sourcestr, | 1012 *sourcestr, |
1076 line); | 1013 line); |
1077 msg.AppendAddress(shared->address()); | 1014 msg.AppendAddress(shared->address()); |
1078 msg.Append(",%s", ComputeMarker(code)); | 1015 msg.Append(",%s", ComputeMarker(code)); |
1079 msg.Append('\n'); | 1016 msg.Append('\n'); |
1080 msg.WriteToLogFile(); | 1017 msg.WriteToLogFile(); |
1081 #endif | |
1082 } | 1018 } |
1083 | 1019 |
1084 | 1020 |
1085 void Logger::CodeCreateEvent(LogEventsAndTags tag, Code* code, int args_count) { | 1021 void Logger::CodeCreateEvent(LogEventsAndTags tag, Code* code, int args_count) { |
1086 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1087 if (!log_->IsEnabled()) return; | 1022 if (!log_->IsEnabled()) return; |
1088 if (FLAG_ll_prof || Serializer::enabled()) { | 1023 if (FLAG_ll_prof || Serializer::enabled()) { |
1089 name_buffer_->Reset(); | 1024 name_buffer_->Reset(); |
1090 name_buffer_->AppendBytes(kLogEventsNames[tag]); | 1025 name_buffer_->AppendBytes(kLogEventsNames[tag]); |
1091 name_buffer_->AppendByte(':'); | 1026 name_buffer_->AppendByte(':'); |
1092 name_buffer_->AppendInt(args_count); | 1027 name_buffer_->AppendInt(args_count); |
1093 } | 1028 } |
1094 if (FLAG_ll_prof) { | 1029 if (FLAG_ll_prof) { |
1095 LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); | 1030 LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); |
1096 } | 1031 } |
1097 if (Serializer::enabled()) { | 1032 if (Serializer::enabled()) { |
1098 RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); | 1033 RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); |
1099 } | 1034 } |
1100 if (!FLAG_log_code) return; | 1035 if (!FLAG_log_code) return; |
1101 LogMessageBuilder msg(this); | 1036 LogMessageBuilder msg(this); |
1102 msg.Append("%s,%s,", | 1037 msg.Append("%s,%s,", |
1103 kLogEventsNames[CODE_CREATION_EVENT], | 1038 kLogEventsNames[CODE_CREATION_EVENT], |
1104 kLogEventsNames[tag]); | 1039 kLogEventsNames[tag]); |
1105 msg.AppendAddress(code->address()); | 1040 msg.AppendAddress(code->address()); |
1106 msg.Append(",%d,\"args_count: %d\"", code->ExecutableSize(), args_count); | 1041 msg.Append(",%d,\"args_count: %d\"", code->ExecutableSize(), args_count); |
1107 msg.Append('\n'); | 1042 msg.Append('\n'); |
1108 msg.WriteToLogFile(); | 1043 msg.WriteToLogFile(); |
1109 #endif | |
1110 } | 1044 } |
1111 | 1045 |
1112 | 1046 |
1113 void Logger::CodeMovingGCEvent() { | 1047 void Logger::CodeMovingGCEvent() { |
1114 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1115 if (!log_->IsEnabled() || !FLAG_ll_prof) return; | 1048 if (!log_->IsEnabled() || !FLAG_ll_prof) return; |
1116 LowLevelLogWriteBytes(&kCodeMovingGCTag, sizeof(kCodeMovingGCTag)); | 1049 LowLevelLogWriteBytes(&kCodeMovingGCTag, sizeof(kCodeMovingGCTag)); |
1117 OS::SignalCodeMovingGC(); | 1050 OS::SignalCodeMovingGC(); |
1118 #endif | |
1119 } | 1051 } |
1120 | 1052 |
1121 | 1053 |
1122 void Logger::RegExpCodeCreateEvent(Code* code, String* source) { | 1054 void Logger::RegExpCodeCreateEvent(Code* code, String* source) { |
1123 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1124 if (!log_->IsEnabled()) return; | 1055 if (!log_->IsEnabled()) return; |
1125 if (FLAG_ll_prof || Serializer::enabled()) { | 1056 if (FLAG_ll_prof || Serializer::enabled()) { |
1126 name_buffer_->Reset(); | 1057 name_buffer_->Reset(); |
1127 name_buffer_->AppendBytes(kLogEventsNames[REG_EXP_TAG]); | 1058 name_buffer_->AppendBytes(kLogEventsNames[REG_EXP_TAG]); |
1128 name_buffer_->AppendByte(':'); | 1059 name_buffer_->AppendByte(':'); |
1129 name_buffer_->AppendString(source); | 1060 name_buffer_->AppendString(source); |
1130 } | 1061 } |
1131 if (FLAG_ll_prof) { | 1062 if (FLAG_ll_prof) { |
1132 LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); | 1063 LowLevelCodeCreateEvent(code, name_buffer_->get(), name_buffer_->size()); |
1133 } | 1064 } |
1134 if (Serializer::enabled()) { | 1065 if (Serializer::enabled()) { |
1135 RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); | 1066 RegisterSnapshotCodeName(code, name_buffer_->get(), name_buffer_->size()); |
1136 } | 1067 } |
1137 if (!FLAG_log_code) return; | 1068 if (!FLAG_log_code) return; |
1138 LogMessageBuilder msg(this); | 1069 LogMessageBuilder msg(this); |
1139 msg.Append("%s,%s,", | 1070 msg.Append("%s,%s,", |
1140 kLogEventsNames[CODE_CREATION_EVENT], | 1071 kLogEventsNames[CODE_CREATION_EVENT], |
1141 kLogEventsNames[REG_EXP_TAG]); | 1072 kLogEventsNames[REG_EXP_TAG]); |
1142 msg.AppendAddress(code->address()); | 1073 msg.AppendAddress(code->address()); |
1143 msg.Append(",%d,\"", code->ExecutableSize()); | 1074 msg.Append(",%d,\"", code->ExecutableSize()); |
1144 msg.AppendDetailed(source, false); | 1075 msg.AppendDetailed(source, false); |
1145 msg.Append('\"'); | 1076 msg.Append('\"'); |
1146 msg.Append('\n'); | 1077 msg.Append('\n'); |
1147 msg.WriteToLogFile(); | 1078 msg.WriteToLogFile(); |
1148 #endif | |
1149 } | 1079 } |
1150 | 1080 |
1151 | 1081 |
1152 void Logger::CodeMoveEvent(Address from, Address to) { | 1082 void Logger::CodeMoveEvent(Address from, Address to) { |
1153 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1154 if (!log_->IsEnabled()) return; | 1083 if (!log_->IsEnabled()) return; |
1155 if (FLAG_ll_prof) LowLevelCodeMoveEvent(from, to); | 1084 if (FLAG_ll_prof) LowLevelCodeMoveEvent(from, to); |
1156 if (Serializer::enabled() && address_to_name_map_ != NULL) { | 1085 if (Serializer::enabled() && address_to_name_map_ != NULL) { |
1157 address_to_name_map_->Move(from, to); | 1086 address_to_name_map_->Move(from, to); |
1158 } | 1087 } |
1159 MoveEventInternal(CODE_MOVE_EVENT, from, to); | 1088 MoveEventInternal(CODE_MOVE_EVENT, from, to); |
1160 #endif | |
1161 } | 1089 } |
1162 | 1090 |
1163 | 1091 |
1164 void Logger::CodeDeleteEvent(Address from) { | 1092 void Logger::CodeDeleteEvent(Address from) { |
1165 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1166 if (!log_->IsEnabled()) return; | 1093 if (!log_->IsEnabled()) return; |
1167 if (FLAG_ll_prof) LowLevelCodeDeleteEvent(from); | 1094 if (FLAG_ll_prof) LowLevelCodeDeleteEvent(from); |
1168 if (Serializer::enabled() && address_to_name_map_ != NULL) { | 1095 if (Serializer::enabled() && address_to_name_map_ != NULL) { |
1169 address_to_name_map_->Remove(from); | 1096 address_to_name_map_->Remove(from); |
1170 } | 1097 } |
1171 DeleteEventInternal(CODE_DELETE_EVENT, from); | 1098 DeleteEventInternal(CODE_DELETE_EVENT, from); |
1172 #endif | |
1173 } | 1099 } |
1174 | 1100 |
1175 | 1101 |
1176 void Logger::SnapshotPositionEvent(Address addr, int pos) { | 1102 void Logger::SnapshotPositionEvent(Address addr, int pos) { |
1177 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1178 if (!log_->IsEnabled()) return; | 1103 if (!log_->IsEnabled()) return; |
1179 if (FLAG_ll_prof) LowLevelSnapshotPositionEvent(addr, pos); | 1104 if (FLAG_ll_prof) LowLevelSnapshotPositionEvent(addr, pos); |
1180 if (Serializer::enabled() && address_to_name_map_ != NULL) { | 1105 if (Serializer::enabled() && address_to_name_map_ != NULL) { |
1181 const char* code_name = address_to_name_map_->Lookup(addr); | 1106 const char* code_name = address_to_name_map_->Lookup(addr); |
1182 if (code_name == NULL) return; // Not a code object. | 1107 if (code_name == NULL) return; // Not a code object. |
1183 LogMessageBuilder msg(this); | 1108 LogMessageBuilder msg(this); |
1184 msg.Append("%s,%d,\"", kLogEventsNames[SNAPSHOT_CODE_NAME_EVENT], pos); | 1109 msg.Append("%s,%d,\"", kLogEventsNames[SNAPSHOT_CODE_NAME_EVENT], pos); |
1185 for (const char* p = code_name; *p != '\0'; ++p) { | 1110 for (const char* p = code_name; *p != '\0'; ++p) { |
1186 if (*p == '"') msg.Append('\\'); | 1111 if (*p == '"') msg.Append('\\'); |
1187 msg.Append(*p); | 1112 msg.Append(*p); |
1188 } | 1113 } |
1189 msg.Append("\"\n"); | 1114 msg.Append("\"\n"); |
1190 msg.WriteToLogFile(); | 1115 msg.WriteToLogFile(); |
1191 } | 1116 } |
1192 if (!FLAG_log_snapshot_positions) return; | 1117 if (!FLAG_log_snapshot_positions) return; |
1193 LogMessageBuilder msg(this); | 1118 LogMessageBuilder msg(this); |
1194 msg.Append("%s,", kLogEventsNames[SNAPSHOT_POSITION_EVENT]); | 1119 msg.Append("%s,", kLogEventsNames[SNAPSHOT_POSITION_EVENT]); |
1195 msg.AppendAddress(addr); | 1120 msg.AppendAddress(addr); |
1196 msg.Append(",%d", pos); | 1121 msg.Append(",%d", pos); |
1197 msg.Append('\n'); | 1122 msg.Append('\n'); |
1198 msg.WriteToLogFile(); | 1123 msg.WriteToLogFile(); |
1199 #endif | |
1200 } | 1124 } |
1201 | 1125 |
1202 | 1126 |
1203 void Logger::SharedFunctionInfoMoveEvent(Address from, Address to) { | 1127 void Logger::SharedFunctionInfoMoveEvent(Address from, Address to) { |
1204 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1205 MoveEventInternal(SHARED_FUNC_MOVE_EVENT, from, to); | 1128 MoveEventInternal(SHARED_FUNC_MOVE_EVENT, from, to); |
1206 #endif | |
1207 } | 1129 } |
1208 | 1130 |
1209 | 1131 |
1210 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1211 void Logger::MoveEventInternal(LogEventsAndTags event, | 1132 void Logger::MoveEventInternal(LogEventsAndTags event, |
1212 Address from, | 1133 Address from, |
1213 Address to) { | 1134 Address to) { |
1214 if (!log_->IsEnabled() || !FLAG_log_code) return; | 1135 if (!log_->IsEnabled() || !FLAG_log_code) return; |
1215 LogMessageBuilder msg(this); | 1136 LogMessageBuilder msg(this); |
1216 msg.Append("%s,", kLogEventsNames[event]); | 1137 msg.Append("%s,", kLogEventsNames[event]); |
1217 msg.AppendAddress(from); | 1138 msg.AppendAddress(from); |
1218 msg.Append(','); | 1139 msg.Append(','); |
1219 msg.AppendAddress(to); | 1140 msg.AppendAddress(to); |
1220 msg.Append('\n'); | 1141 msg.Append('\n'); |
1221 msg.WriteToLogFile(); | 1142 msg.WriteToLogFile(); |
1222 } | 1143 } |
1223 #endif | |
1224 | 1144 |
1225 | 1145 |
1226 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1227 void Logger::DeleteEventInternal(LogEventsAndTags event, Address from) { | 1146 void Logger::DeleteEventInternal(LogEventsAndTags event, Address from) { |
1228 if (!log_->IsEnabled() || !FLAG_log_code) return; | 1147 if (!log_->IsEnabled() || !FLAG_log_code) return; |
1229 LogMessageBuilder msg(this); | 1148 LogMessageBuilder msg(this); |
1230 msg.Append("%s,", kLogEventsNames[event]); | 1149 msg.Append("%s,", kLogEventsNames[event]); |
1231 msg.AppendAddress(from); | 1150 msg.AppendAddress(from); |
1232 msg.Append('\n'); | 1151 msg.Append('\n'); |
1233 msg.WriteToLogFile(); | 1152 msg.WriteToLogFile(); |
1234 } | 1153 } |
1235 #endif | |
1236 | 1154 |
1237 | 1155 |
1238 void Logger::ResourceEvent(const char* name, const char* tag) { | 1156 void Logger::ResourceEvent(const char* name, const char* tag) { |
1239 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1240 if (!log_->IsEnabled() || !FLAG_log) return; | 1157 if (!log_->IsEnabled() || !FLAG_log) return; |
1241 LogMessageBuilder msg(this); | 1158 LogMessageBuilder msg(this); |
1242 msg.Append("%s,%s,", name, tag); | 1159 msg.Append("%s,%s,", name, tag); |
1243 | 1160 |
1244 uint32_t sec, usec; | 1161 uint32_t sec, usec; |
1245 if (OS::GetUserTime(&sec, &usec) != -1) { | 1162 if (OS::GetUserTime(&sec, &usec) != -1) { |
1246 msg.Append("%d,%d,", sec, usec); | 1163 msg.Append("%d,%d,", sec, usec); |
1247 } | 1164 } |
1248 msg.Append("%.0f", OS::TimeCurrentMillis()); | 1165 msg.Append("%.0f", OS::TimeCurrentMillis()); |
1249 | 1166 |
1250 msg.Append('\n'); | 1167 msg.Append('\n'); |
1251 msg.WriteToLogFile(); | 1168 msg.WriteToLogFile(); |
1252 #endif | |
1253 } | 1169 } |
1254 | 1170 |
1255 | 1171 |
1256 void Logger::SuspectReadEvent(String* name, Object* obj) { | 1172 void Logger::SuspectReadEvent(String* name, Object* obj) { |
1257 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1258 if (!log_->IsEnabled() || !FLAG_log_suspect) return; | 1173 if (!log_->IsEnabled() || !FLAG_log_suspect) return; |
1259 LogMessageBuilder msg(this); | 1174 LogMessageBuilder msg(this); |
1260 String* class_name = obj->IsJSObject() | 1175 String* class_name = obj->IsJSObject() |
1261 ? JSObject::cast(obj)->class_name() | 1176 ? JSObject::cast(obj)->class_name() |
1262 : HEAP->empty_string(); | 1177 : HEAP->empty_string(); |
1263 msg.Append("suspect-read,"); | 1178 msg.Append("suspect-read,"); |
1264 msg.Append(class_name); | 1179 msg.Append(class_name); |
1265 msg.Append(','); | 1180 msg.Append(','); |
1266 msg.Append('"'); | 1181 msg.Append('"'); |
1267 msg.Append(name); | 1182 msg.Append(name); |
1268 msg.Append('"'); | 1183 msg.Append('"'); |
1269 msg.Append('\n'); | 1184 msg.Append('\n'); |
1270 msg.WriteToLogFile(); | 1185 msg.WriteToLogFile(); |
1271 #endif | |
1272 } | 1186 } |
1273 | 1187 |
1274 | 1188 |
1275 void Logger::HeapSampleBeginEvent(const char* space, const char* kind) { | 1189 void Logger::HeapSampleBeginEvent(const char* space, const char* kind) { |
1276 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1277 if (!log_->IsEnabled() || !FLAG_log_gc) return; | 1190 if (!log_->IsEnabled() || !FLAG_log_gc) return; |
1278 LogMessageBuilder msg(this); | 1191 LogMessageBuilder msg(this); |
1279 // Using non-relative system time in order to be able to synchronize with | 1192 // Using non-relative system time in order to be able to synchronize with |
1280 // external memory profiling events (e.g. DOM memory size). | 1193 // external memory profiling events (e.g. DOM memory size). |
1281 msg.Append("heap-sample-begin,\"%s\",\"%s\",%.0f\n", | 1194 msg.Append("heap-sample-begin,\"%s\",\"%s\",%.0f\n", |
1282 space, kind, OS::TimeCurrentMillis()); | 1195 space, kind, OS::TimeCurrentMillis()); |
1283 msg.WriteToLogFile(); | 1196 msg.WriteToLogFile(); |
1284 #endif | |
1285 } | 1197 } |
1286 | 1198 |
1287 | 1199 |
1288 void Logger::HeapSampleEndEvent(const char* space, const char* kind) { | 1200 void Logger::HeapSampleEndEvent(const char* space, const char* kind) { |
1289 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1290 if (!log_->IsEnabled() || !FLAG_log_gc) return; | 1201 if (!log_->IsEnabled() || !FLAG_log_gc) return; |
1291 LogMessageBuilder msg(this); | 1202 LogMessageBuilder msg(this); |
1292 msg.Append("heap-sample-end,\"%s\",\"%s\"\n", space, kind); | 1203 msg.Append("heap-sample-end,\"%s\",\"%s\"\n", space, kind); |
1293 msg.WriteToLogFile(); | 1204 msg.WriteToLogFile(); |
1294 #endif | |
1295 } | 1205 } |
1296 | 1206 |
1297 | 1207 |
1298 void Logger::HeapSampleItemEvent(const char* type, int number, int bytes) { | 1208 void Logger::HeapSampleItemEvent(const char* type, int number, int bytes) { |
1299 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1300 if (!log_->IsEnabled() || !FLAG_log_gc) return; | 1209 if (!log_->IsEnabled() || !FLAG_log_gc) return; |
1301 LogMessageBuilder msg(this); | 1210 LogMessageBuilder msg(this); |
1302 msg.Append("heap-sample-item,%s,%d,%d\n", type, number, bytes); | 1211 msg.Append("heap-sample-item,%s,%d,%d\n", type, number, bytes); |
1303 msg.WriteToLogFile(); | 1212 msg.WriteToLogFile(); |
1304 #endif | |
1305 } | 1213 } |
1306 | 1214 |
1307 | 1215 |
1308 void Logger::DebugTag(const char* call_site_tag) { | 1216 void Logger::DebugTag(const char* call_site_tag) { |
1309 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1310 if (!log_->IsEnabled() || !FLAG_log) return; | 1217 if (!log_->IsEnabled() || !FLAG_log) return; |
1311 LogMessageBuilder msg(this); | 1218 LogMessageBuilder msg(this); |
1312 msg.Append("debug-tag,%s\n", call_site_tag); | 1219 msg.Append("debug-tag,%s\n", call_site_tag); |
1313 msg.WriteToLogFile(); | 1220 msg.WriteToLogFile(); |
1314 #endif | |
1315 } | 1221 } |
1316 | 1222 |
1317 | 1223 |
1318 void Logger::DebugEvent(const char* event_type, Vector<uint16_t> parameter) { | 1224 void Logger::DebugEvent(const char* event_type, Vector<uint16_t> parameter) { |
1319 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1320 if (!log_->IsEnabled() || !FLAG_log) return; | 1225 if (!log_->IsEnabled() || !FLAG_log) return; |
1321 StringBuilder s(parameter.length() + 1); | 1226 StringBuilder s(parameter.length() + 1); |
1322 for (int i = 0; i < parameter.length(); ++i) { | 1227 for (int i = 0; i < parameter.length(); ++i) { |
1323 s.AddCharacter(static_cast<char>(parameter[i])); | 1228 s.AddCharacter(static_cast<char>(parameter[i])); |
1324 } | 1229 } |
1325 char* parameter_string = s.Finalize(); | 1230 char* parameter_string = s.Finalize(); |
1326 LogMessageBuilder msg(this); | 1231 LogMessageBuilder msg(this); |
1327 msg.Append("debug-queue-event,%s,%15.3f,%s\n", | 1232 msg.Append("debug-queue-event,%s,%15.3f,%s\n", |
1328 event_type, | 1233 event_type, |
1329 OS::TimeCurrentMillis(), | 1234 OS::TimeCurrentMillis(), |
1330 parameter_string); | 1235 parameter_string); |
1331 DeleteArray(parameter_string); | 1236 DeleteArray(parameter_string); |
1332 msg.WriteToLogFile(); | 1237 msg.WriteToLogFile(); |
1333 #endif | |
1334 } | 1238 } |
1335 | 1239 |
1336 | 1240 |
1337 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1338 void Logger::TickEvent(TickSample* sample, bool overflow) { | 1241 void Logger::TickEvent(TickSample* sample, bool overflow) { |
1339 if (!log_->IsEnabled() || !FLAG_prof) return; | 1242 if (!log_->IsEnabled() || !FLAG_prof) return; |
1340 LogMessageBuilder msg(this); | 1243 LogMessageBuilder msg(this); |
1341 msg.Append("%s,", kLogEventsNames[TICK_EVENT]); | 1244 msg.Append("%s,", kLogEventsNames[TICK_EVENT]); |
1342 msg.AppendAddress(sample->pc); | 1245 msg.AppendAddress(sample->pc); |
1343 msg.Append(','); | 1246 msg.Append(','); |
1344 msg.AppendAddress(sample->sp); | 1247 msg.AppendAddress(sample->sp); |
1345 if (sample->has_external_callback) { | 1248 if (sample->has_external_callback) { |
1346 msg.Append(",1,"); | 1249 msg.Append(",1,"); |
1347 msg.AppendAddress(sample->external_callback); | 1250 msg.AppendAddress(sample->external_callback); |
(...skipping 190 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1538 description = "A keyed call IC from the snapshot"; | 1441 description = "A keyed call IC from the snapshot"; |
1539 tag = Logger::KEYED_CALL_IC_TAG; | 1442 tag = Logger::KEYED_CALL_IC_TAG; |
1540 break; | 1443 break; |
1541 } | 1444 } |
1542 PROFILE(ISOLATE, CodeCreateEvent(tag, code_object, description)); | 1445 PROFILE(ISOLATE, CodeCreateEvent(tag, code_object, description)); |
1543 } | 1446 } |
1544 } | 1447 } |
1545 | 1448 |
1546 | 1449 |
1547 void Logger::LogCodeInfo() { | 1450 void Logger::LogCodeInfo() { |
1548 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1549 if (!log_->IsEnabled() || !FLAG_ll_prof) return; | 1451 if (!log_->IsEnabled() || !FLAG_ll_prof) return; |
1550 #if V8_TARGET_ARCH_IA32 | 1452 #if V8_TARGET_ARCH_IA32 |
1551 const char arch[] = "ia32"; | 1453 const char arch[] = "ia32"; |
1552 #elif V8_TARGET_ARCH_X64 | 1454 #elif V8_TARGET_ARCH_X64 |
1553 const char arch[] = "x64"; | 1455 const char arch[] = "x64"; |
1554 #elif V8_TARGET_ARCH_ARM | 1456 #elif V8_TARGET_ARCH_ARM |
1555 const char arch[] = "arm"; | 1457 const char arch[] = "arm"; |
1556 #else | 1458 #else |
1557 const char arch[] = "unknown"; | 1459 const char arch[] = "unknown"; |
1558 #endif | 1460 #endif |
1559 LowLevelLogWriteBytes(arch, sizeof(arch)); | 1461 LowLevelLogWriteBytes(arch, sizeof(arch)); |
1560 #endif // ENABLE_LOGGING_AND_PROFILING | |
1561 } | 1462 } |
1562 | 1463 |
1563 | 1464 |
1564 void Logger::RegisterSnapshotCodeName(Code* code, | 1465 void Logger::RegisterSnapshotCodeName(Code* code, |
1565 const char* name, | 1466 const char* name, |
1566 int name_size) { | 1467 int name_size) { |
1567 ASSERT(Serializer::enabled()); | 1468 ASSERT(Serializer::enabled()); |
1568 if (address_to_name_map_ == NULL) { | 1469 if (address_to_name_map_ == NULL) { |
1569 address_to_name_map_ = new NameMap; | 1470 address_to_name_map_ = new NameMap; |
1570 } | 1471 } |
(...skipping 132 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1703 if (getter_entry != 0) { | 1604 if (getter_entry != 0) { |
1704 PROFILE(isolate, GetterCallbackEvent(name, getter_entry)); | 1605 PROFILE(isolate, GetterCallbackEvent(name, getter_entry)); |
1705 } | 1606 } |
1706 Address setter_entry = v8::ToCData<Address>(ai->setter()); | 1607 Address setter_entry = v8::ToCData<Address>(ai->setter()); |
1707 if (setter_entry != 0) { | 1608 if (setter_entry != 0) { |
1708 PROFILE(isolate, SetterCallbackEvent(name, setter_entry)); | 1609 PROFILE(isolate, SetterCallbackEvent(name, setter_entry)); |
1709 } | 1610 } |
1710 } | 1611 } |
1711 } | 1612 } |
1712 | 1613 |
1713 #endif | |
1714 | |
1715 | 1614 |
1716 bool Logger::Setup() { | 1615 bool Logger::Setup() { |
1717 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1718 // Tests and EnsureInitialize() can call this twice in a row. It's harmless. | 1616 // Tests and EnsureInitialize() can call this twice in a row. It's harmless. |
1719 if (is_initialized_) return true; | 1617 if (is_initialized_) return true; |
1720 is_initialized_ = true; | 1618 is_initialized_ = true; |
1721 | 1619 |
1722 // --ll-prof implies --log-code and --log-snapshot-positions. | 1620 // --ll-prof implies --log-code and --log-snapshot-positions. |
1723 if (FLAG_ll_prof) { | 1621 if (FLAG_ll_prof) { |
1724 FLAG_log_snapshot_positions = true; | 1622 FLAG_log_snapshot_positions = true; |
1725 } | 1623 } |
1726 | 1624 |
1727 // --prof_lazy controls --log-code, implies --noprof_auto. | 1625 // --prof_lazy controls --log-code, implies --noprof_auto. |
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1759 profiler_->pause(); | 1657 profiler_->pause(); |
1760 } else { | 1658 } else { |
1761 logging_nesting_ = 1; | 1659 logging_nesting_ = 1; |
1762 } | 1660 } |
1763 if (!FLAG_prof_lazy) { | 1661 if (!FLAG_prof_lazy) { |
1764 profiler_->Engage(); | 1662 profiler_->Engage(); |
1765 } | 1663 } |
1766 } | 1664 } |
1767 | 1665 |
1768 return true; | 1666 return true; |
1769 | |
1770 #else | |
1771 return false; | |
1772 #endif | |
1773 } | 1667 } |
1774 | 1668 |
1775 | 1669 |
1776 Sampler* Logger::sampler() { | 1670 Sampler* Logger::sampler() { |
1777 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1778 return ticker_; | 1671 return ticker_; |
1779 #else | |
1780 return NULL; | |
1781 #endif | |
1782 } | 1672 } |
1783 | 1673 |
1784 | 1674 |
1785 void Logger::EnsureTickerStarted() { | 1675 void Logger::EnsureTickerStarted() { |
1786 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1787 ASSERT(ticker_ != NULL); | 1676 ASSERT(ticker_ != NULL); |
1788 if (!ticker_->IsActive()) ticker_->Start(); | 1677 if (!ticker_->IsActive()) ticker_->Start(); |
1789 #endif | |
1790 } | 1678 } |
1791 | 1679 |
1792 | 1680 |
1793 void Logger::EnsureTickerStopped() { | 1681 void Logger::EnsureTickerStopped() { |
1794 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1795 if (ticker_ != NULL && ticker_->IsActive()) ticker_->Stop(); | 1682 if (ticker_ != NULL && ticker_->IsActive()) ticker_->Stop(); |
1796 #endif | |
1797 } | 1683 } |
1798 | 1684 |
1799 | 1685 |
1800 void Logger::TearDown() { | 1686 void Logger::TearDown() { |
1801 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1802 if (!is_initialized_) return; | 1687 if (!is_initialized_) return; |
1803 is_initialized_ = false; | 1688 is_initialized_ = false; |
1804 | 1689 |
1805 // Stop the profiler before closing the file. | 1690 // Stop the profiler before closing the file. |
1806 if (profiler_ != NULL) { | 1691 if (profiler_ != NULL) { |
1807 profiler_->Disengage(); | 1692 profiler_->Disengage(); |
1808 delete profiler_; | 1693 delete profiler_; |
1809 profiler_ = NULL; | 1694 profiler_ = NULL; |
1810 } | 1695 } |
1811 | 1696 |
1812 delete sliding_state_window_; | 1697 delete sliding_state_window_; |
1813 sliding_state_window_ = NULL; | 1698 sliding_state_window_ = NULL; |
1814 | 1699 |
1815 delete ticker_; | 1700 delete ticker_; |
1816 ticker_ = NULL; | 1701 ticker_ = NULL; |
1817 | 1702 |
1818 log_->Close(); | 1703 log_->Close(); |
1819 #endif | |
1820 } | 1704 } |
1821 | 1705 |
1822 | 1706 |
1823 void Logger::EnableSlidingStateWindow() { | 1707 void Logger::EnableSlidingStateWindow() { |
1824 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1825 // If the ticker is NULL, Logger::Setup has not been called yet. In | 1708 // If the ticker is NULL, Logger::Setup has not been called yet. In |
1826 // that case, we set the sliding_state_window flag so that the | 1709 // that case, we set the sliding_state_window flag so that the |
1827 // sliding window computation will be started when Logger::Setup is | 1710 // sliding window computation will be started when Logger::Setup is |
1828 // called. | 1711 // called. |
1829 if (ticker_ == NULL) { | 1712 if (ticker_ == NULL) { |
1830 FLAG_sliding_state_window = true; | 1713 FLAG_sliding_state_window = true; |
1831 return; | 1714 return; |
1832 } | 1715 } |
1833 // Otherwise, if the sliding state window computation has not been | 1716 // Otherwise, if the sliding state window computation has not been |
1834 // started we do it now. | 1717 // started we do it now. |
1835 if (sliding_state_window_ == NULL) { | 1718 if (sliding_state_window_ == NULL) { |
1836 sliding_state_window_ = new SlidingStateWindow(Isolate::Current()); | 1719 sliding_state_window_ = new SlidingStateWindow(Isolate::Current()); |
1837 } | 1720 } |
1838 #endif | |
1839 } | 1721 } |
1840 | 1722 |
1841 | 1723 |
1842 Mutex* SamplerRegistry::mutex_ = OS::CreateMutex(); | 1724 Mutex* SamplerRegistry::mutex_ = OS::CreateMutex(); |
1843 List<Sampler*>* SamplerRegistry::active_samplers_ = NULL; | 1725 List<Sampler*>* SamplerRegistry::active_samplers_ = NULL; |
1844 | 1726 |
1845 | 1727 |
1846 bool SamplerRegistry::IterateActiveSamplers(VisitSampler func, void* param) { | 1728 bool SamplerRegistry::IterateActiveSamplers(VisitSampler func, void* param) { |
1847 ScopedLock lock(mutex_); | 1729 ScopedLock lock(mutex_); |
1848 for (int i = 0; | 1730 for (int i = 0; |
1849 ActiveSamplersExist() && i < active_samplers_->length(); | 1731 ActiveSamplersExist() && i < active_samplers_->length(); |
1850 ++i) { | 1732 ++i) { |
1851 func(active_samplers_->at(i), param); | 1733 func(active_samplers_->at(i), param); |
1852 } | 1734 } |
1853 return ActiveSamplersExist(); | 1735 return ActiveSamplersExist(); |
1854 } | 1736 } |
1855 | 1737 |
1856 | 1738 |
1857 static void ComputeCpuProfiling(Sampler* sampler, void* flag_ptr) { | 1739 static void ComputeCpuProfiling(Sampler* sampler, void* flag_ptr) { |
1858 #ifdef ENABLE_LOGGING_AND_PROFILING | |
1859 bool* flag = reinterpret_cast<bool*>(flag_ptr); | 1740 bool* flag = reinterpret_cast<bool*>(flag_ptr); |
1860 *flag |= sampler->IsProfiling(); | 1741 *flag |= sampler->IsProfiling(); |
1861 #endif | |
1862 } | 1742 } |
1863 | 1743 |
1864 | 1744 |
1865 SamplerRegistry::State SamplerRegistry::GetState() { | 1745 SamplerRegistry::State SamplerRegistry::GetState() { |
1866 bool flag = false; | 1746 bool flag = false; |
1867 if (!IterateActiveSamplers(&ComputeCpuProfiling, &flag)) { | 1747 if (!IterateActiveSamplers(&ComputeCpuProfiling, &flag)) { |
1868 return HAS_NO_SAMPLERS; | 1748 return HAS_NO_SAMPLERS; |
1869 } | 1749 } |
1870 return flag ? HAS_CPU_PROFILING_SAMPLERS : HAS_SAMPLERS; | 1750 return flag ? HAS_CPU_PROFILING_SAMPLERS : HAS_SAMPLERS; |
1871 } | 1751 } |
(...skipping 14 matching lines...) Expand all Loading... |
1886 void SamplerRegistry::RemoveActiveSampler(Sampler* sampler) { | 1766 void SamplerRegistry::RemoveActiveSampler(Sampler* sampler) { |
1887 ASSERT(sampler->IsActive()); | 1767 ASSERT(sampler->IsActive()); |
1888 ScopedLock lock(mutex_); | 1768 ScopedLock lock(mutex_); |
1889 ASSERT(active_samplers_ != NULL); | 1769 ASSERT(active_samplers_ != NULL); |
1890 bool removed = active_samplers_->RemoveElement(sampler); | 1770 bool removed = active_samplers_->RemoveElement(sampler); |
1891 ASSERT(removed); | 1771 ASSERT(removed); |
1892 USE(removed); | 1772 USE(removed); |
1893 } | 1773 } |
1894 | 1774 |
1895 } } // namespace v8::internal | 1775 } } // namespace v8::internal |
OLD | NEW |