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Issue 1923893002: [counters] Annotate v8 with more runtime call counters. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: fixing few more things Created 4 years, 7 months ago
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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 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_COUNTERS_H_ 5 #ifndef V8_COUNTERS_H_
6 #define V8_COUNTERS_H_ 6 #define V8_COUNTERS_H_
7 7
8 #include "include/v8.h" 8 #include "include/v8.h"
9 #include "src/allocation.h" 9 #include "src/allocation.h"
10 #include "src/base/platform/elapsed-timer.h" 10 #include "src/base/platform/elapsed-timer.h"
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478 return aggregate_value_ * ((last_ms_ - start_ms_) / interval_ms) + 478 return aggregate_value_ * ((last_ms_ - start_ms_) / interval_ms) +
479 value * ((current_ms - last_ms_) / interval_ms); 479 value * ((current_ms - last_ms_) / interval_ms);
480 } 480 }
481 481
482 struct RuntimeCallCounter { 482 struct RuntimeCallCounter {
483 explicit RuntimeCallCounter(const char* name) : name(name) {} 483 explicit RuntimeCallCounter(const char* name) : name(name) {}
484 void Reset(); 484 void Reset();
485 485
486 const char* name; 486 const char* name;
487 int64_t count = 0; 487 int64_t count = 0;
488 bool enabled = true;
488 base::TimeDelta time; 489 base::TimeDelta time;
489 }; 490 };
490 491
491 // RuntimeCallTimer is used to keep track of the stack of currently active 492 // RuntimeCallTimer is used to keep track of the stack of currently active
492 // timers used for properly measuring the own time of a RuntimeCallCounter. 493 // timers used for properly measuring the own time of a RuntimeCallCounter.
493 class RuntimeCallTimer { 494 class RuntimeCallTimer {
494 public: 495 public:
495 inline void Initialize(RuntimeCallCounter* counter, 496 inline void Initialize(RuntimeCallCounter* counter,
496 RuntimeCallTimer* parent) { 497 RuntimeCallTimer* parent) {
497 counter_ = counter; 498 counter_ = counter;
498 parent_ = parent; 499 parent_ = parent;
499 } 500 }
500 501
501 inline void Start() { 502 inline void Start() {
502 timer_.Start(); 503 timer_.Start();
503 counter_->count++; 504 counter_->count++;
504 } 505 }
505 506
507 inline bool enabled() { return counter_ != NULL; }
508
506 inline RuntimeCallTimer* Stop() { 509 inline RuntimeCallTimer* Stop() {
507 base::TimeDelta delta = timer_.Elapsed(); 510 base::TimeDelta delta = timer_.Elapsed();
508 counter_->time += delta; 511 counter_->time += delta;
512
509 if (parent_ != NULL) { 513 if (parent_ != NULL) {
510 parent_->AdjustForSubTimer(delta); 514 parent_->AdjustForSubTimer(delta);
511 } 515 }
512 return parent_; 516 return parent_;
513 } 517 }
514 518
515 inline void AdjustForSubTimer(base::TimeDelta delta) { 519 inline void AdjustForSubTimer(base::TimeDelta delta) {
516 counter_->time -= delta; 520 counter_->time -= delta;
517 } 521 }
518 522
519 private: 523 private:
520 RuntimeCallCounter* counter_; 524 RuntimeCallCounter* counter_;
521 RuntimeCallTimer* parent_; 525 RuntimeCallTimer* parent_;
522 base::ElapsedTimer timer_; 526 base::ElapsedTimer timer_;
523 }; 527 };
524 528
529 #define API_COUNTER(V) \
530 V(Array_New) \
531 V(BooleanObject_BooleanValue) \
532 V(BooleanObject_New) \
533 V(Context_New) \
534 V(Date_DateTimeConfigurationChangeNotification) \
535 V(Date_New) \
536 V(Date_NumberValue) \
537 V(Error) \
538 V(External_New) \
539 V(Function_New) \
540 V(FunctionTemplate_New) \
541 V(FunctionTemplate_NewWithFastHandler) \
542 V(Int32Value) \
543 V(IntegerValue) \
544 V(JSON_Parse) \
545 V(JSON_Stringify) \
546 V(Map_AsArray) \
547 V(Map_Clear) \
548 V(Map_Delete) \
549 V(Map_Get) \
550 V(Map_Has) \
551 V(Map_New) \
552 V(Map_Set) \
553 V(NumberObject_New) \
554 V(NumberObject_NumberValue) \
555 V(NumberValue) \
556 V(Object_New) \
557 V(ObjectTemplate_New) \
558 V(Persistent_New) \
559 V(Private_New) \
560 V(Promise_Catch) \
561 V(Promise_Chain) \
562 V(Promise_HasRejectHandler) \
563 V(Promise_Resolver_New) \
564 V(Promise_Resolver_Resolve) \
565 V(Promise_Then) \
566 V(Proxy_New) \
567 V(RangeError) \
568 V(ReferenceError) \
569 V(RegExp_New) \
570 V(Set_Add) \
571 V(Set_AsArray) \
572 V(Set_Clear) \
573 V(Set_Delete) \
574 V(Set_Has) \
575 V(Set_New) \
576 V(String_NewExternalOneByte) \
577 V(String_NewExternalTwoByte) \
578 V(String_NewFromOneByte) \
579 V(String_NewFromTwoByte) \
580 V(String_NewFromUtf8) \
581 V(StringObject_New) \
582 V(StringObject_StringValue) \
583 V(String_Write) \
584 V(String_WriteUtf8) \
585 V(Symbol_New) \
586 V(SymbolObject_New) \
587 V(SymbolObject_SymbolValue) \
588 V(SyntaxError) \
589 V(ToArrayIndex) \
590 V(ToDetailString) \
591 V(ToInt32) \
592 V(ToInteger) \
593 V(ToNumber) \
594 V(ToObject) \
595 V(ToString) \
596 V(ToUint32) \
597 V(TypeError) \
598 V(Uint32Value) \
599 V(UnboundScript_GetLineNumber) \
600 V(UnboundScript_GetName) \
601 V(UnboundScript_GetSourceMappingURL) \
602 V(UnboundScript_GetSourceURL) \
603 V(v8_ArrayBuffer_Cast) \
604 V(v8_ArrayBuffer_Neuter) \
605 V(v8_ArrayBuffer_New) \
606 V(v8_Array_CloneElementAt) \
607 V(v8_DataView_New) \
608 V(v8_Debug_Call) \
609 V(v8_Debug_GetMirror) \
610 V(v8_Float32Array_New) \
611 V(v8_Float64Array_New) \
612 V(v8_Function_Call) \
613 V(v8_Function_NewInstance) \
614 V(v8_FunctionTemplate_GetFunction) \
615 V(v8_Int16Array_New) \
616 V(v8_Int32Array_New) \
617 V(v8_Int8Array_New) \
618 V(v8_Message_GetEndColumn) \
619 V(v8_Message_GetLineNumber) \
620 V(v8_Message_GetSourceLine) \
621 V(v8_Message_GetStartColumn) \
622 V(v8_Object_CallAsConstructor) \
623 V(v8_Object_CallAsFunction) \
624 V(v8_Object_CreateDataProperty) \
625 V(v8_Object_DefineOwnProperty) \
626 V(v8_Object_Delete) \
627 V(v8_Object_DeleteProperty) \
628 V(v8_Object_ForceSet) \
629 V(v8_Object_Get) \
630 V(v8_Object_GetOwnPropertyDescriptor) \
631 V(v8_Object_GetOwnPropertyNames) \
632 V(v8_Object_GetPropertyAttributes) \
633 V(v8_Object_GetPropertyNames) \
634 V(v8_Object_GetRealNamedProperty) \
635 V(v8_Object_GetRealNamedPropertyAttributes) \
636 V(v8_Object_GetRealNamedPropertyAttributesInPrototypeChain) \
637 V(v8_Object_GetRealNamedPropertyInPrototypeChain) \
638 V(v8_Object_HasOwnProperty) \
639 V(v8_Object_HasRealIndexedProperty) \
640 V(v8_Object_HasRealNamedCallbackProperty) \
641 V(v8_Object_HasRealNamedProperty) \
642 V(v8_Object_ObjectProtoToString) \
643 V(v8_Object_Set) \
644 V(v8_Object_SetAccessor) \
645 V(v8_Object_SetIntegrityLevel) \
646 V(v8_Object_SetPrivate) \
647 V(v8_Object_SetPrototype) \
648 V(v8_ObjectTemplate_NewInstance) \
649 V(v8_ScriptCompiler_Compile) \
650 V(v8_ScriptCompiler_CompileFunctionInContext) \
651 V(v8_ScriptCompiler_CompileUnbound) \
652 V(v8_Script_Run) \
653 V(v8_SharedArrayBuffer_New) \
654 V(v8_String_Concat) \
655 V(v8_TryCatch_StackTrace) \
656 V(v8_Uint16Array_New) \
657 V(v8_Uint32Array_New) \
658 V(v8_Uint8Array_New) \
659 V(v8_Uint8ClampedArray_New) \
660 V(v8_UnboundScript_GetId)
661
662 #define OTHER_COUNTER(V) \
663 V(AccessorGetterCallback) \
664 V(AccessorNameGetterCallback) \
665 V(AccessorNameSetterCallback) \
666 V(FunctionCallback) \
667 V(GC) \
668 V(GenericNamedPropertyDeleterCallback) \
669 V(GenericNamedPropertyQueryCallback) \
670 V(GenericNamedPropertySetterCallback) \
671 V(IndexedPropertyDeleterCallback) \
672 V(IndexedPropertyGetterCallback) \
673 V(IndexedPropertyQueryCallback) \
674 V(IndexedPropertySetterCallback) \
675 V(InvokeFunctionCallback) \
676 V(JS_Execution) \
677 V(RecompileConcurrent) \
678 V(RecompileSynchronous) \
679 V(DeoptimizeCode) \
680 V(OptimizeCode) \
681 V(CompileFullCode) \
682 V(CompileIgnition) \
683 V(CompileEval) \
684 V(Compile) \
685 V(CompileSerialize) \
686 V(CompileDeserialize) \
687 V(ParseLazy) \
688 V(Parse) \
689 V(CompileCode) \
690 V(PropertyCallback) \
691 V(UnexpectedStubMiss)
692
525 struct RuntimeCallStats { 693 struct RuntimeCallStats {
526 // Dummy counter for the unexpected stub miss.
527 RuntimeCallCounter UnexpectedStubMiss =
528 RuntimeCallCounter("UnexpectedStubMiss");
529 // Counter for runtime callbacks into JavaScript.
530 RuntimeCallCounter ExternalCallback = RuntimeCallCounter("ExternalCallback");
531 RuntimeCallCounter GC = RuntimeCallCounter("GC");
532 #define CALL_RUNTIME_COUNTER(name, nargs, ressize) \ 694 #define CALL_RUNTIME_COUNTER(name, nargs, ressize) \
533 RuntimeCallCounter Runtime_##name = RuntimeCallCounter(#name); 695 RuntimeCallCounter Runtime_##name = RuntimeCallCounter(#name);
534 FOR_EACH_INTRINSIC(CALL_RUNTIME_COUNTER) 696 FOR_EACH_INTRINSIC(CALL_RUNTIME_COUNTER)
535 #undef CALL_RUNTIME_COUNTER 697 #undef CALL_RUNTIME_COUNTER
536 #define CALL_BUILTIN_COUNTER(name, type) \ 698 #define CALL_BUILTIN_COUNTER(name, type) \
537 RuntimeCallCounter Builtin_##name = RuntimeCallCounter(#name); 699 RuntimeCallCounter Builtin_##name = RuntimeCallCounter(#name);
538 BUILTIN_LIST_C(CALL_BUILTIN_COUNTER) 700 BUILTIN_LIST_C(CALL_BUILTIN_COUNTER)
539 #undef CALL_BUILTIN_COUNTER 701 #undef CALL_BUILTIN_COUNTER
702 #define CALL_BUILTIN_COUNTER(name) \
703 RuntimeCallCounter API_##name = RuntimeCallCounter("API_" #name);
704 API_COUNTER(CALL_BUILTIN_COUNTER)
705 #undef CALL_BUILTIN_COUNTER
706 #define CALL_BUILTIN_COUNTER(name) \
707 RuntimeCallCounter name = RuntimeCallCounter(#name);
708 OTHER_COUNTER(CALL_BUILTIN_COUNTER)
709 #undef CALL_BUILTIN_COUNTER
540 710
541 // Counter to track recursive time events. 711 // Counter to track recursive time events.
542 RuntimeCallTimer* current_timer_ = NULL; 712 RuntimeCallTimer* current_timer_ = NULL;
543 713
544 // Starting measuring the time for a function. This will establish the 714 // Starting measuring the time for a function. This will establish the
545 // connection to the parent counter for properly calculating the own times. 715 // connection to the parent counter for properly calculating the own times.
546 void Enter(RuntimeCallCounter* counter); 716 void Enter(RuntimeCallCounter* counter);
547 void Enter(RuntimeCallTimer* timer); 717 void Enter(RuntimeCallTimer* timer);
548 // Leave a scope for a measured runtime function. This will properly add 718 // Leave a scope for a measured runtime function. This will properly add
549 // the time delta to the current_counter and subtract the delta from its 719 // the time delta to the current_counter and subtract the delta from its
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989 1159
990 explicit Counters(Isolate* isolate); 1160 explicit Counters(Isolate* isolate);
991 1161
992 DISALLOW_IMPLICIT_CONSTRUCTORS(Counters); 1162 DISALLOW_IMPLICIT_CONSTRUCTORS(Counters);
993 }; 1163 };
994 1164
995 } // namespace internal 1165 } // namespace internal
996 } // namespace v8 1166 } // namespace v8
997 1167
998 #endif // V8_COUNTERS_H_ 1168 #endif // V8_COUNTERS_H_
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