Runtime call counters and timers.

src/runtime/runtime.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_RUNTIME_RUNTIME_H_
 #define V8_RUNTIME_RUNTIME_H_
 
 #include "src/allocation.h"
+#include "src/base/platform/time.h"
 #include "src/objects.h"
 #include "src/unicode.h"
 #include "src/zone.h"
 
 namespace v8 {
 namespace internal {
 
 // * Each intrinsic is consistently exposed in JavaScript via 2 names:
 //    * %#name, which is always a runtime call.
 //    * %_#name, which can be inlined or just a runtime call, the compiler in
@@ skipping 310 matching lines @@
   F(CallSiteIsNativeRT, 1, 1)                       \
   F(CallSiteIsToplevelRT, 1, 1)                     \
   F(CallSiteIsEvalRT, 1, 1)                         \
   F(CallSiteIsConstructorRT, 1, 1)                  \
   F(IS_VAR, 1, 1)                                   \
   F(IncrementStatsCounter, 1, 1)                    \
   F(ThrowConstructedNonConstructable, 1, 1)         \
   F(ThrowDerivedConstructorReturnedNonObject, 0, 1) \
   F(ThrowCalledNonCallable, 1, 1)                   \
   F(CreateListFromArrayLike, 1, 1)                  \
-  F(IncrementUseCounter, 1, 1)
+  F(IncrementUseCounter, 1, 1)                      \
+  F(GetAndResetRuntimeCallStats, 0, 1)
 
 
 #define FOR_EACH_INTRINSIC_JSON(F) \
   F(QuoteJSONString, 1, 1)         \
   F(BasicJSONStringify, 1, 1)      \
   F(ParseJson, 1, 1)
 
 
 #define FOR_EACH_INTRINSIC_LITERALS(F) \
   F(CreateRegExpLiteral, 4, 1)         \
@@ skipping 210 matching lines @@
   F(PushBlockContext, 2, 1)                \
   F(IsJSModule, 1, 1)                      \
   F(PushModuleContext, 2, 1)               \
   F(DeclareModules, 1, 1)                  \
   F(DeleteLookupSlot, 2, 1)                \
   F(StoreLookupSlot, 4, 1)                 \
   F(ArgumentsLength, 0, 1)                 \
   F(Arguments, 1, 1)
 
 
-#define FOR_EACH_INTRINSIC_SIMD(F)           \
-  F(IsSimdValue, 1, 1)                       \
-  F(SimdSameValue, 2, 1)                     \
-  F(SimdSameValueZero, 2, 1)                 \
-  F(CreateFloat32x4, 4, 1)                   \
-  F(CreateInt32x4, 4, 1)                     \
-  F(CreateUint32x4, 4, 1)                    \
-  F(CreateBool32x4, 4, 1)                    \
-  F(CreateInt16x8, 8, 1)                     \
-  F(CreateUint16x8, 8, 1)                    \
-  F(CreateBool16x8, 8, 1)                    \
-  F(CreateInt8x16, 16, 1)                    \
-  F(CreateUint8x16, 16, 1)                   \
-  F(CreateBool8x16, 16, 1)                   \
-  F(Float32x4Check, 1, 1)                    \
-  F(Float32x4ExtractLane, 2, 1)              \
-  F(Float32x4ReplaceLane, 3, 1)              \
-  F(Float32x4Abs, 1, 1)                      \
-  F(Float32x4Neg, 1, 1)                      \
-  F(Float32x4Sqrt, 1, 1)                     \
-  F(Float32x4RecipApprox, 1, 1)              \
-  F(Float32x4RecipSqrtApprox, 1, 1)          \
-  F(Float32x4Add, 2, 1)                      \
-  F(Float32x4Sub, 2, 1)                      \
-  F(Float32x4Mul, 2, 1)                      \
-  F(Float32x4Div, 2, 1)                      \
-  F(Float32x4Min, 2, 1)                      \
-  F(Float32x4Max, 2, 1)                      \
-  F(Float32x4MinNum, 2, 1)                   \
-  F(Float32x4MaxNum, 2, 1)                   \
-  F(Float32x4Equal, 2, 1)                    \
-  F(Float32x4NotEqual, 2, 1)                 \
-  F(Float32x4LessThan, 2, 1)                 \
-  F(Float32x4LessThanOrEqual, 2, 1)          \
-  F(Float32x4GreaterThan, 2, 1)              \
-  F(Float32x4GreaterThanOrEqual, 2, 1)       \
-  F(Float32x4Select, 3, 1)                   \
-  F(Float32x4Swizzle, 5, 1)                  \
-  F(Float32x4Shuffle, 6, 1)                  \
-  F(Float32x4FromInt32x4, 1, 1)              \
-  F(Float32x4FromUint32x4, 1, 1)             \
-  F(Float32x4FromInt32x4Bits, 1, 1)          \
-  F(Float32x4FromUint32x4Bits, 1, 1)         \
-  F(Float32x4FromInt16x8Bits, 1, 1)          \
-  F(Float32x4FromUint16x8Bits, 1, 1)         \
-  F(Float32x4FromInt8x16Bits, 1, 1)          \
-  F(Float32x4FromUint8x16Bits, 1, 1)         \
-  F(Float32x4Load, 2, 1)                     \
-  F(Float32x4Load1, 2, 1)                    \
-  F(Float32x4Load2, 2, 1)                    \
-  F(Float32x4Load3, 2, 1)                    \
-  F(Float32x4Store, 3, 1)                    \
-  F(Float32x4Store1, 3, 1)                   \
-  F(Float32x4Store2, 3, 1)                   \
-  F(Float32x4Store3, 3, 1)                   \
-  F(Int32x4Check, 1, 1)                      \
-  F(Int32x4ExtractLane, 2, 1)                \
-  F(Int32x4ReplaceLane, 3, 1)                \
-  F(Int32x4Neg, 1, 1)                        \
-  F(Int32x4Add, 2, 1)                        \
-  F(Int32x4Sub, 2, 1)                        \
-  F(Int32x4Mul, 2, 1)                        \
-  F(Int32x4Min, 2, 1)                        \
-  F(Int32x4Max, 2, 1)                        \
-  F(Int32x4And, 2, 1)                        \
-  F(Int32x4Or, 2, 1)                         \
-  F(Int32x4Xor, 2, 1)                        \
-  F(Int32x4Not, 1, 1)                        \
-  F(Int32x4ShiftLeftByScalar, 2, 1)          \
-  F(Int32x4ShiftRightByScalar, 2, 1)         \
-  F(Int32x4Equal, 2, 1)                      \
-  F(Int32x4NotEqual, 2, 1)                   \
-  F(Int32x4LessThan, 2, 1)                   \
-  F(Int32x4LessThanOrEqual, 2, 1)            \
-  F(Int32x4GreaterThan, 2, 1)                \
-  F(Int32x4GreaterThanOrEqual, 2, 1)         \
-  F(Int32x4Select, 3, 1)                     \
-  F(Int32x4Swizzle, 5, 1)                    \
-  F(Int32x4Shuffle, 6, 1)                    \
-  F(Int32x4FromFloat32x4, 1, 1)              \
-  F(Int32x4FromUint32x4, 1, 1)               \
-  F(Int32x4FromFloat32x4Bits, 1, 1)          \
-  F(Int32x4FromUint32x4Bits, 1, 1)           \
-  F(Int32x4FromInt16x8Bits, 1, 1)            \
-  F(Int32x4FromUint16x8Bits, 1, 1)           \
-  F(Int32x4FromInt8x16Bits, 1, 1)            \
-  F(Int32x4FromUint8x16Bits, 1, 1)           \
-  F(Int32x4Load, 2, 1)                       \
-  F(Int32x4Load1, 2, 1)                      \
-  F(Int32x4Load2, 2, 1)                      \
-  F(Int32x4Load3, 2, 1)                      \
-  F(Int32x4Store, 3, 1)                      \
-  F(Int32x4Store1, 3, 1)                     \
-  F(Int32x4Store2, 3, 1)                     \
-  F(Int32x4Store3, 3, 1)                     \
-  F(Uint32x4Check, 1, 1)                     \
-  F(Uint32x4ExtractLane, 2, 1)               \
-  F(Uint32x4ReplaceLane, 3, 1)               \
-  F(Uint32x4Add, 2, 1)                       \
-  F(Uint32x4Sub, 2, 1)                       \
-  F(Uint32x4Mul, 2, 1)                       \
-  F(Uint32x4Min, 2, 1)                       \
-  F(Uint32x4Max, 2, 1)                       \
-  F(Uint32x4And, 2, 1)                       \
-  F(Uint32x4Or, 2, 1)                        \
-  F(Uint32x4Xor, 2, 1)                       \
-  F(Uint32x4Not, 1, 1)                       \
-  F(Uint32x4ShiftLeftByScalar, 2, 1)         \
-  F(Uint32x4ShiftRightByScalar, 2, 1)        \
-  F(Uint32x4Equal, 2, 1)                     \
-  F(Uint32x4NotEqual, 2, 1)                  \
-  F(Uint32x4LessThan, 2, 1)                  \
-  F(Uint32x4LessThanOrEqual, 2, 1)           \
-  F(Uint32x4GreaterThan, 2, 1)               \
-  F(Uint32x4GreaterThanOrEqual, 2, 1)        \
-  F(Uint32x4Select, 3, 1)                    \
-  F(Uint32x4Swizzle, 5, 1)                   \
-  F(Uint32x4Shuffle, 6, 1)                   \
-  F(Uint32x4FromFloat32x4, 1, 1)             \
-  F(Uint32x4FromInt32x4, 1, 1)               \
-  F(Uint32x4FromFloat32x4Bits, 1, 1)         \
-  F(Uint32x4FromInt32x4Bits, 1, 1)           \
-  F(Uint32x4FromInt16x8Bits, 1, 1)           \
-  F(Uint32x4FromUint16x8Bits, 1, 1)          \
-  F(Uint32x4FromInt8x16Bits, 1, 1)           \
-  F(Uint32x4FromUint8x16Bits, 1, 1)          \
-  F(Uint32x4Load, 2, 1)                      \
-  F(Uint32x4Load1, 2, 1)                     \
-  F(Uint32x4Load2, 2, 1)                     \
-  F(Uint32x4Load3, 2, 1)                     \
-  F(Uint32x4Store, 3, 1)                     \
-  F(Uint32x4Store1, 3, 1)                    \
-  F(Uint32x4Store2, 3, 1)                    \
-  F(Uint32x4Store3, 3, 1)                    \
-  F(Bool32x4Check, 1, 1)                     \
-  F(Bool32x4ExtractLane, 2, 1)               \
-  F(Bool32x4ReplaceLane, 3, 1)               \
-  F(Bool32x4And, 2, 1)                       \
-  F(Bool32x4Or, 2, 1)                        \
-  F(Bool32x4Xor, 2, 1)                       \
-  F(Bool32x4Not, 1, 1)                       \
-  F(Bool32x4AnyTrue, 1, 1)                   \
-  F(Bool32x4AllTrue, 1, 1)                   \
-  F(Bool32x4Swizzle, 5, 1)                   \
-  F(Bool32x4Shuffle, 6, 1)                   \
-  F(Int16x8Check, 1, 1)                      \
-  F(Int16x8ExtractLane, 2, 1)                \
-  F(Int16x8ReplaceLane, 3, 1)                \
-  F(Int16x8Neg, 1, 1)                        \
-  F(Int16x8Add, 2, 1)                        \
-  F(Int16x8AddSaturate, 2, 1)                \
-  F(Int16x8Sub, 2, 1)                        \
-  F(Int16x8SubSaturate, 2, 1)                \
-  F(Int16x8Mul, 2, 1)                        \
-  F(Int16x8Min, 2, 1)                        \
-  F(Int16x8Max, 2, 1)                        \
-  F(Int16x8And, 2, 1)                        \
-  F(Int16x8Or, 2, 1)                         \
-  F(Int16x8Xor, 2, 1)                        \
-  F(Int16x8Not, 1, 1)                        \
-  F(Int16x8ShiftLeftByScalar, 2, 1)          \
-  F(Int16x8ShiftRightByScalar, 2, 1)         \
-  F(Int16x8Equal, 2, 1)                      \
-  F(Int16x8NotEqual, 2, 1)                   \
-  F(Int16x8LessThan, 2, 1)                   \
-  F(Int16x8LessThanOrEqual, 2, 1)            \
-  F(Int16x8GreaterThan, 2, 1)                \
-  F(Int16x8GreaterThanOrEqual, 2, 1)         \
-  F(Int16x8Select, 3, 1)                     \
-  F(Int16x8Swizzle, 9, 1)                    \
-  F(Int16x8Shuffle, 10, 1)                   \
-  F(Int16x8FromUint16x8, 1, 1)               \
-  F(Int16x8FromFloat32x4Bits, 1, 1)          \
-  F(Int16x8FromInt32x4Bits, 1, 1)            \
-  F(Int16x8FromUint32x4Bits, 1, 1)           \
-  F(Int16x8FromUint16x8Bits, 1, 1)           \
-  F(Int16x8FromInt8x16Bits, 1, 1)            \
-  F(Int16x8FromUint8x16Bits, 1, 1)           \
-  F(Int16x8Load, 2, 1)                       \
-  F(Int16x8Store, 3, 1)                      \
-  F(Uint16x8Check, 1, 1)                     \
-  F(Uint16x8ExtractLane, 2, 1)               \
-  F(Uint16x8ReplaceLane, 3, 1)               \
-  F(Uint16x8Add, 2, 1)                       \
-  F(Uint16x8AddSaturate, 2, 1)               \
-  F(Uint16x8Sub, 2, 1)                       \
-  F(Uint16x8SubSaturate, 2, 1)               \
-  F(Uint16x8Mul, 2, 1)                       \
-  F(Uint16x8Min, 2, 1)                       \
-  F(Uint16x8Max, 2, 1)                       \
-  F(Uint16x8And, 2, 1)                       \
-  F(Uint16x8Or, 2, 1)                        \
-  F(Uint16x8Xor, 2, 1)                       \
-  F(Uint16x8Not, 1, 1)                       \
-  F(Uint16x8ShiftLeftByScalar, 2, 1)         \
-  F(Uint16x8ShiftRightByScalar, 2, 1)        \
-  F(Uint16x8Equal, 2, 1)                     \
-  F(Uint16x8NotEqual, 2, 1)                  \
-  F(Uint16x8LessThan, 2, 1)                  \
-  F(Uint16x8LessThanOrEqual, 2, 1)           \
-  F(Uint16x8GreaterThan, 2, 1)               \
-  F(Uint16x8GreaterThanOrEqual, 2, 1)        \
-  F(Uint16x8Select, 3, 1)                    \
-  F(Uint16x8Swizzle, 9, 1)                   \
-  F(Uint16x8Shuffle, 10, 1)                  \
-  F(Uint16x8FromInt16x8, 1, 1)               \
-  F(Uint16x8FromFloat32x4Bits, 1, 1)         \
-  F(Uint16x8FromInt32x4Bits, 1, 1)           \
-  F(Uint16x8FromUint32x4Bits, 1, 1)          \
-  F(Uint16x8FromInt16x8Bits, 1, 1)           \
-  F(Uint16x8FromInt8x16Bits, 1, 1)           \
-  F(Uint16x8FromUint8x16Bits, 1, 1)          \
-  F(Uint16x8Load, 2, 1)                      \
-  F(Uint16x8Store, 3, 1)                     \
-  F(Bool16x8Check, 1, 1)                     \
-  F(Bool16x8ExtractLane, 2, 1)               \
-  F(Bool16x8ReplaceLane, 3, 1)               \
-  F(Bool16x8And, 2, 1)                       \
-  F(Bool16x8Or, 2, 1)                        \
-  F(Bool16x8Xor, 2, 1)                       \
-  F(Bool16x8Not, 1, 1)                       \
-  F(Bool16x8AnyTrue, 1, 1)                   \
-  F(Bool16x8AllTrue, 1, 1)                   \
-  F(Bool16x8Swizzle, 9, 1)                   \
-  F(Bool16x8Shuffle, 10, 1)                  \
-  F(Int8x16Check, 1, 1)                      \
-  F(Int8x16ExtractLane, 2, 1)                \
-  F(Int8x16ReplaceLane, 3, 1)                \
-  F(Int8x16Neg, 1, 1)                        \
-  F(Int8x16Add, 2, 1)                        \
-  F(Int8x16AddSaturate, 2, 1)                \
-  F(Int8x16Sub, 2, 1)                        \
-  F(Int8x16SubSaturate, 2, 1)                \
-  F(Int8x16Mul, 2, 1)                        \
-  F(Int8x16Min, 2, 1)                        \
-  F(Int8x16Max, 2, 1)                        \
-  F(Int8x16And, 2, 1)                        \
-  F(Int8x16Or, 2, 1)                         \
-  F(Int8x16Xor, 2, 1)                        \
-  F(Int8x16Not, 1, 1)                        \
-  F(Int8x16ShiftLeftByScalar, 2, 1)          \
-  F(Int8x16ShiftRightByScalar, 2, 1)         \
-  F(Int8x16Equal, 2, 1)                      \
-  F(Int8x16NotEqual, 2, 1)                   \
-  F(Int8x16LessThan, 2, 1)                   \
-  F(Int8x16LessThanOrEqual, 2, 1)            \
-  F(Int8x16GreaterThan, 2, 1)                \
-  F(Int8x16GreaterThanOrEqual, 2, 1)         \
-  F(Int8x16Select, 3, 1)                     \
-  F(Int8x16Swizzle, 17, 1)                   \
-  F(Int8x16Shuffle, 18, 1)                   \
-  F(Int8x16FromUint8x16, 1, 1)               \
-  F(Int8x16FromFloat32x4Bits, 1, 1)          \
-  F(Int8x16FromInt32x4Bits, 1, 1)            \
-  F(Int8x16FromUint32x4Bits, 1, 1)           \
-  F(Int8x16FromInt16x8Bits, 1, 1)            \
-  F(Int8x16FromUint16x8Bits, 1, 1)           \
-  F(Int8x16FromUint8x16Bits, 1, 1)           \
-  F(Int8x16Load, 2, 1)                       \
-  F(Int8x16Store, 3, 1)                      \
-  F(Uint8x16Check, 1, 1)                     \
-  F(Uint8x16ExtractLane, 2, 1)               \
-  F(Uint8x16ReplaceLane, 3, 1)               \
-  F(Uint8x16Add, 2, 1)                       \
-  F(Uint8x16AddSaturate, 2, 1)               \
-  F(Uint8x16Sub, 2, 1)                       \
-  F(Uint8x16SubSaturate, 2, 1)               \
-  F(Uint8x16Mul, 2, 1)                       \
-  F(Uint8x16Min, 2, 1)                       \
-  F(Uint8x16Max, 2, 1)                       \
-  F(Uint8x16And, 2, 1)                       \
-  F(Uint8x16Or, 2, 1)                        \
-  F(Uint8x16Xor, 2, 1)                       \
-  F(Uint8x16Not, 1, 1)                       \
-  F(Uint8x16ShiftLeftByScalar, 2, 1)         \
-  F(Uint8x16ShiftRightByScalar, 2, 1)        \
-  F(Uint8x16Equal, 2, 1)                     \
-  F(Uint8x16NotEqual, 2, 1)                  \
-  F(Uint8x16LessThan, 2, 1)                  \
-  F(Uint8x16LessThanOrEqual, 2, 1)           \
-  F(Uint8x16GreaterThan, 2, 1)               \
-  F(Uint8x16GreaterThanOrEqual, 2, 1)        \
-  F(Uint8x16Select, 3, 1)                    \
-  F(Uint8x16Swizzle, 17, 1)                  \
-  F(Uint8x16Shuffle, 18, 1)                  \
-  F(Uint8x16FromInt8x16, 1, 1)               \
-  F(Uint8x16FromFloat32x4Bits, 1, 1)         \
-  F(Uint8x16FromInt32x4Bits, 1, 1)           \
-  F(Uint8x16FromUint32x4Bits, 1, 1)          \
-  F(Uint8x16FromInt16x8Bits, 1, 1)           \
-  F(Uint8x16FromUint16x8Bits, 1, 1)          \
-  F(Uint8x16FromInt8x16Bits, 1, 1)           \
-  F(Uint8x16Load, 2, 1)                      \
-  F(Uint8x16Store, 3, 1)                     \
-  F(Bool8x16Check, 1, 1)                     \
-  F(Bool8x16ExtractLane, 2, 1)               \
-  F(Bool8x16ReplaceLane, 3, 1)               \
-  F(Bool8x16And, 2, 1)                       \
-  F(Bool8x16Or, 2, 1)                        \
-  F(Bool8x16Xor, 2, 1)                       \
-  F(Bool8x16Not, 1, 1)                       \
-  F(Bool8x16AnyTrue, 1, 1)                   \
-  F(Bool8x16AllTrue, 1, 1)                   \
-  F(Bool8x16Swizzle, 17, 1)                  \
-  F(Bool8x16Shuffle, 18, 1)
+#define FOR_EACH_INTRINSIC_SIMD(F)     \
+  F(IsSimdValue, 1, 1)                 \
+  F(SimdSameValue, 2, 1)               \
+  F(SimdSameValueZero, 2, 1)           \
+  F(CreateFloat32x4, 4, 1)             \
+  F(CreateInt32x4, 4, 1)               \
+  F(CreateUint32x4, 4, 1)              \
+  F(CreateBool32x4, 4, 1)              \
+  F(CreateInt16x8, 8, 1)               \
+  F(CreateUint16x8, 8, 1)              \
+  F(CreateBool16x8, 8, 1)              \
+  F(CreateInt8x16, 16, 1)              \
+  F(CreateUint8x16, 16, 1)             \
+  F(CreateBool8x16, 16, 1)             \
+  F(Float32x4Check, 1, 1)              \
+  F(Float32x4ExtractLane, 2, 1)        \
+  F(Float32x4ReplaceLane, 3, 1)        \
+  F(Float32x4Abs, 1, 1)                \
+  F(Float32x4Neg, 1, 1)                \
+  F(Float32x4Sqrt, 1, 1)               \
+  F(Float32x4RecipApprox, 1, 1)        \
+  F(Float32x4RecipSqrtApprox, 1, 1)    \
+  F(Float32x4Add, 2, 1)                \
+  F(Float32x4Sub, 2, 1)                \
+  F(Float32x4Mul, 2, 1)                \
+  F(Float32x4Div, 2, 1)                \
+  F(Float32x4Min, 2, 1)                \
+  F(Float32x4Max, 2, 1)                \
+  F(Float32x4MinNum, 2, 1)             \
+  F(Float32x4MaxNum, 2, 1)             \
+  F(Float32x4Equal, 2, 1)              \
+  F(Float32x4NotEqual, 2, 1)           \
+  F(Float32x4LessThan, 2, 1)           \
+  F(Float32x4LessThanOrEqual, 2, 1)    \
+  F(Float32x4GreaterThan, 2, 1)        \
+  F(Float32x4GreaterThanOrEqual, 2, 1) \
+  F(Float32x4Select, 3, 1)             \
+  F(Float32x4Swizzle, 5, 1)            \
+  F(Float32x4Shuffle, 6, 1)            \
+  F(Float32x4FromInt32x4, 1, 1)        \
+  F(Float32x4FromUint32x4, 1, 1)       \
+  F(Float32x4FromInt32x4Bits, 1, 1)    \
+  F(Float32x4FromUint32x4Bits, 1, 1)   \
+  F(Float32x4FromInt16x8Bits, 1, 1)    \
+  F(Float32x4FromUint16x8Bits, 1, 1)   \
+  F(Float32x4FromInt8x16Bits, 1, 1)    \
+  F(Float32x4FromUint8x16Bits, 1, 1)   \
+  F(Float32x4Load, 2, 1)               \
+  F(Float32x4Load1, 2, 1)              \
+  F(Float32x4Load2, 2, 1)              \
+  F(Float32x4Load3, 2, 1)              \
+  F(Float32x4Store, 3, 1)              \
+  F(Float32x4Store1, 3, 1)             \
+  F(Float32x4Store2, 3, 1)             \
+  F(Float32x4Store3, 3, 1)             \
+  F(Int32x4Check, 1, 1)                \
+  F(Int32x4ExtractLane, 2, 1)          \
+  F(Int32x4ReplaceLane, 3, 1)          \
+  F(Int32x4Neg, 1, 1)                  \
+  F(Int32x4Add, 2, 1)                  \
+  F(Int32x4Sub, 2, 1)                  \
+  F(Int32x4Mul, 2, 1)                  \
+  F(Int32x4Min, 2, 1)                  \
+  F(Int32x4Max, 2, 1)                  \
+  F(Int32x4And, 2, 1)                  \
+  F(Int32x4Or, 2, 1)                   \
+  F(Int32x4Xor, 2, 1)                  \
+  F(Int32x4Not, 1, 1)                  \
+  F(Int32x4ShiftLeftByScalar, 2, 1)    \
+  F(Int32x4ShiftRightByScalar, 2, 1)   \
+  F(Int32x4Equal, 2, 1)                \
+  F(Int32x4NotEqual, 2, 1)             \
+  F(Int32x4LessThan, 2, 1)             \
+  F(Int32x4LessThanOrEqual, 2, 1)      \
+  F(Int32x4GreaterThan, 2, 1)          \
+  F(Int32x4GreaterThanOrEqual, 2, 1)   \
+  F(Int32x4Select, 3, 1)               \
+  F(Int32x4Swizzle, 5, 1)              \
+  F(Int32x4Shuffle, 6, 1)              \
+  F(Int32x4FromFloat32x4, 1, 1)        \
+  F(Int32x4FromUint32x4, 1, 1)         \
+  F(Int32x4FromFloat32x4Bits, 1, 1)    \
+  F(Int32x4FromUint32x4Bits, 1, 1)     \
+  F(Int32x4FromInt16x8Bits, 1, 1)      \
+  F(Int32x4FromUint16x8Bits, 1, 1)     \
+  F(Int32x4FromInt8x16Bits, 1, 1)      \
+  F(Int32x4FromUint8x16Bits, 1, 1)     \
+  F(Int32x4Load, 2, 1)                 \
+  F(Int32x4Load1, 2, 1)                \
+  F(Int32x4Load2, 2, 1)                \
+  F(Int32x4Load3, 2, 1)                \
+  F(Int32x4Store, 3, 1)                \
+  F(Int32x4Store1, 3, 1)               \
+  F(Int32x4Store2, 3, 1)               \
+  F(Int32x4Store3, 3, 1)               \
+  F(Uint32x4Check, 1, 1)               \
+  F(Uint32x4ExtractLane, 2, 1)         \
+  F(Uint32x4ReplaceLane, 3, 1)         \
+  F(Uint32x4Add, 2, 1)                 \
+  F(Uint32x4Sub, 2, 1)                 \
+  F(Uint32x4Mul, 2, 1)                 \
+  F(Uint32x4Min, 2, 1)                 \
+  F(Uint32x4Max, 2, 1)                 \
+  F(Uint32x4And, 2, 1)                 \
+  F(Uint32x4Or, 2, 1)                  \
+  F(Uint32x4Xor, 2, 1)                 \
+  F(Uint32x4Not, 1, 1)                 \
+  F(Uint32x4ShiftLeftByScalar, 2, 1)   \
+  F(Uint32x4ShiftRightByScalar, 2, 1)  \
+  F(Uint32x4Equal, 2, 1)               \
+  F(Uint32x4NotEqual, 2, 1)            \
+  F(Uint32x4LessThan, 2, 1)            \
+  F(Uint32x4LessThanOrEqual, 2, 1)     \
+  F(Uint32x4GreaterThan, 2, 1)         \
+  F(Uint32x4GreaterThanOrEqual, 2, 1)  \
+  F(Uint32x4Select, 3, 1)              \
+  F(Uint32x4Swizzle, 5, 1)             \
+  F(Uint32x4Shuffle, 6, 1)             \
+  F(Uint32x4FromFloat32x4, 1, 1)       \
+  F(Uint32x4FromInt32x4, 1, 1)         \
+  F(Uint32x4FromFloat32x4Bits, 1, 1)   \
+  F(Uint32x4FromInt32x4Bits, 1, 1)     \
+  F(Uint32x4FromInt16x8Bits, 1, 1)     \
+  F(Uint32x4FromUint16x8Bits, 1, 1)    \
+  F(Uint32x4FromInt8x16Bits, 1, 1)     \
+  F(Uint32x4FromUint8x16Bits, 1, 1)    \
+  F(Uint32x4Load, 2, 1)                \
+  F(Uint32x4Load1, 2, 1)               \
+  F(Uint32x4Load2, 2, 1)               \
+  F(Uint32x4Load3, 2, 1)               \
+  F(Uint32x4Store, 3, 1)               \
+  F(Uint32x4Store1, 3, 1)              \
+  F(Uint32x4Store2, 3, 1)              \
+  F(Uint32x4Store3, 3, 1)              \
+  F(Bool32x4Check, 1, 1)               \
+  F(Bool32x4ExtractLane, 2, 1)         \
+  F(Bool32x4ReplaceLane, 3, 1)         \
+  F(Bool32x4And, 2, 1)                 \
+  F(Bool32x4Or, 2, 1)                  \
+  F(Bool32x4Xor, 2, 1)                 \
+  F(Bool32x4Not, 1, 1)                 \
+  F(Bool32x4AnyTrue, 1, 1)             \
+  F(Bool32x4AllTrue, 1, 1)             \
+  F(Bool32x4Swizzle, 5, 1)             \
+  F(Bool32x4Shuffle, 6, 1)             \
+  F(Bool32x4Equal, 2, 1)               \
+  F(Bool32x4NotEqual, 2, 1)            \
+  F(Int16x8Check, 1, 1)                \
+  F(Int16x8ExtractLane, 2, 1)          \
+  F(Int16x8ReplaceLane, 3, 1)          \
+  F(Int16x8Neg, 1, 1)                  \
+  F(Int16x8Add, 2, 1)                  \
+  F(Int16x8AddSaturate, 2, 1)          \
+  F(Int16x8Sub, 2, 1)                  \
+  F(Int16x8SubSaturate, 2, 1)          \
+  F(Int16x8Mul, 2, 1)                  \
+  F(Int16x8Min, 2, 1)                  \
+  F(Int16x8Max, 2, 1)                  \
+  F(Int16x8And, 2, 1)                  \
+  F(Int16x8Or, 2, 1)                   \
+  F(Int16x8Xor, 2, 1)                  \
+  F(Int16x8Not, 1, 1)                  \
+  F(Int16x8ShiftLeftByScalar, 2, 1)    \
+  F(Int16x8ShiftRightByScalar, 2, 1)   \
+  F(Int16x8Equal, 2, 1)                \
+  F(Int16x8NotEqual, 2, 1)             \
+  F(Int16x8LessThan, 2, 1)             \
+  F(Int16x8LessThanOrEqual, 2, 1)      \
+  F(Int16x8GreaterThan, 2, 1)          \
+  F(Int16x8GreaterThanOrEqual, 2, 1)   \
+  F(Int16x8Select, 3, 1)               \
+  F(Int16x8Swizzle, 9, 1)              \
+  F(Int16x8Shuffle, 10, 1)             \
+  F(Int16x8FromUint16x8, 1, 1)         \
+  F(Int16x8FromFloat32x4Bits, 1, 1)    \
+  F(Int16x8FromInt32x4Bits, 1, 1)      \
+  F(Int16x8FromUint32x4Bits, 1, 1)     \
+  F(Int16x8FromUint16x8Bits, 1, 1)     \
+  F(Int16x8FromInt8x16Bits, 1, 1)      \
+  F(Int16x8FromUint8x16Bits, 1, 1)     \
+  F(Int16x8Load, 2, 1)                 \
+  F(Int16x8Store, 3, 1)                \
+  F(Uint16x8Check, 1, 1)               \
+  F(Uint16x8ExtractLane, 2, 1)         \
+  F(Uint16x8ReplaceLane, 3, 1)         \
+  F(Uint16x8Add, 2, 1)                 \
+  F(Uint16x8AddSaturate, 2, 1)         \
+  F(Uint16x8Sub, 2, 1)                 \
+  F(Uint16x8SubSaturate, 2, 1)         \
+  F(Uint16x8Mul, 2, 1)                 \
+  F(Uint16x8Min, 2, 1)                 \
+  F(Uint16x8Max, 2, 1)                 \
+  F(Uint16x8And, 2, 1)                 \
+  F(Uint16x8Or, 2, 1)                  \
+  F(Uint16x8Xor, 2, 1)                 \
+  F(Uint16x8Not, 1, 1)                 \
+  F(Uint16x8ShiftLeftByScalar, 2, 1)   \
+  F(Uint16x8ShiftRightByScalar, 2, 1)  \
+  F(Uint16x8Equal, 2, 1)               \
+  F(Uint16x8NotEqual, 2, 1)            \
+  F(Uint16x8LessThan, 2, 1)            \
+  F(Uint16x8LessThanOrEqual, 2, 1)     \
+  F(Uint16x8GreaterThan, 2, 1)         \
+  F(Uint16x8GreaterThanOrEqual, 2, 1)  \
+  F(Uint16x8Select, 3, 1)              \
+  F(Uint16x8Swizzle, 9, 1)             \
+  F(Uint16x8Shuffle, 10, 1)            \
+  F(Uint16x8FromInt16x8, 1, 1)         \
+  F(Uint16x8FromFloat32x4Bits, 1, 1)   \
+  F(Uint16x8FromInt32x4Bits, 1, 1)     \
+  F(Uint16x8FromUint32x4Bits, 1, 1)    \
+  F(Uint16x8FromInt16x8Bits, 1, 1)     \
+  F(Uint16x8FromInt8x16Bits, 1, 1)     \
+  F(Uint16x8FromUint8x16Bits, 1, 1)    \
+  F(Uint16x8Load, 2, 1)                \
+  F(Uint16x8Store, 3, 1)               \
+  F(Bool16x8Check, 1, 1)               \
+  F(Bool16x8ExtractLane, 2, 1)         \
+  F(Bool16x8ReplaceLane, 3, 1)         \
+  F(Bool16x8And, 2, 1)                 \
+  F(Bool16x8Or, 2, 1)                  \
+  F(Bool16x8Xor, 2, 1)                 \
+  F(Bool16x8Not, 1, 1)                 \
+  F(Bool16x8AnyTrue, 1, 1)             \
+  F(Bool16x8AllTrue, 1, 1)             \
+  F(Bool16x8Swizzle, 9, 1)             \
+  F(Bool16x8Shuffle, 10, 1)            \
+  F(Bool16x8Equal, 2, 1)               \
+  F(Bool16x8NotEqual, 2, 1)            \
+  F(Int8x16Check, 1, 1)                \
+  F(Int8x16ExtractLane, 2, 1)          \
+  F(Int8x16ReplaceLane, 3, 1)          \
+  F(Int8x16Neg, 1, 1)                  \
+  F(Int8x16Add, 2, 1)                  \
+  F(Int8x16AddSaturate, 2, 1)          \
+  F(Int8x16Sub, 2, 1)                  \
+  F(Int8x16SubSaturate, 2, 1)          \
+  F(Int8x16Mul, 2, 1)                  \
+  F(Int8x16Min, 2, 1)                  \
+  F(Int8x16Max, 2, 1)                  \
+  F(Int8x16And, 2, 1)                  \
+  F(Int8x16Or, 2, 1)                   \
+  F(Int8x16Xor, 2, 1)                  \
+  F(Int8x16Not, 1, 1)                  \
+  F(Int8x16ShiftLeftByScalar, 2, 1)    \
+  F(Int8x16ShiftRightByScalar, 2, 1)   \
+  F(Int8x16Equal, 2, 1)                \
+  F(Int8x16NotEqual, 2, 1)             \
+  F(Int8x16LessThan, 2, 1)             \
+  F(Int8x16LessThanOrEqual, 2, 1)      \
+  F(Int8x16GreaterThan, 2, 1)          \
+  F(Int8x16GreaterThanOrEqual, 2, 1)   \
+  F(Int8x16Select, 3, 1)               \
+  F(Int8x16Swizzle, 17, 1)             \
+  F(Int8x16Shuffle, 18, 1)             \
+  F(Int8x16FromUint8x16, 1, 1)         \
+  F(Int8x16FromFloat32x4Bits, 1, 1)    \
+  F(Int8x16FromInt32x4Bits, 1, 1)      \
+  F(Int8x16FromUint32x4Bits, 1, 1)     \
+  F(Int8x16FromInt16x8Bits, 1, 1)      \
+  F(Int8x16FromUint16x8Bits, 1, 1)     \
+  F(Int8x16FromUint8x16Bits, 1, 1)     \
+  F(Int8x16Load, 2, 1)                 \
+  F(Int8x16Store, 3, 1)                \
+  F(Uint8x16Check, 1, 1)               \
+  F(Uint8x16ExtractLane, 2, 1)         \
+  F(Uint8x16ReplaceLane, 3, 1)         \
+  F(Uint8x16Add, 2, 1)                 \
+  F(Uint8x16AddSaturate, 2, 1)         \
+  F(Uint8x16Sub, 2, 1)                 \
+  F(Uint8x16SubSaturate, 2, 1)         \
+  F(Uint8x16Mul, 2, 1)                 \
+  F(Uint8x16Min, 2, 1)                 \
+  F(Uint8x16Max, 2, 1)                 \
+  F(Uint8x16And, 2, 1)                 \
+  F(Uint8x16Or, 2, 1)                  \
+  F(Uint8x16Xor, 2, 1)                 \
+  F(Uint8x16Not, 1, 1)                 \
+  F(Uint8x16ShiftLeftByScalar, 2, 1)   \
+  F(Uint8x16ShiftRightByScalar, 2, 1)  \
+  F(Uint8x16Equal, 2, 1)               \
+  F(Uint8x16NotEqual, 2, 1)            \
+  F(Uint8x16LessThan, 2, 1)            \
+  F(Uint8x16LessThanOrEqual, 2, 1)     \
+  F(Uint8x16GreaterThan, 2, 1)         \
+  F(Uint8x16GreaterThanOrEqual, 2, 1)  \
+  F(Uint8x16Select, 3, 1)              \
+  F(Uint8x16Swizzle, 17, 1)            \
+  F(Uint8x16Shuffle, 18, 1)            \
+  F(Uint8x16FromInt8x16, 1, 1)         \
+  F(Uint8x16FromFloat32x4Bits, 1, 1)   \
+  F(Uint8x16FromInt32x4Bits, 1, 1)     \
+  F(Uint8x16FromUint32x4Bits, 1, 1)    \
+  F(Uint8x16FromInt16x8Bits, 1, 1)     \
+  F(Uint8x16FromUint16x8Bits, 1, 1)    \
+  F(Uint8x16FromInt8x16Bits, 1, 1)     \
+  F(Uint8x16Load, 2, 1)                \
+  F(Uint8x16Store, 3, 1)               \
+  F(Bool8x16Check, 1, 1)               \
+  F(Bool8x16ExtractLane, 2, 1)         \
+  F(Bool8x16ReplaceLane, 3, 1)         \
+  F(Bool8x16And, 2, 1)                 \
+  F(Bool8x16Or, 2, 1)                  \
+  F(Bool8x16Xor, 2, 1)                 \
+  F(Bool8x16Not, 1, 1)                 \
+  F(Bool8x16AnyTrue, 1, 1)             \
+  F(Bool8x16AllTrue, 1, 1)             \
+  F(Bool8x16Swizzle, 17, 1)            \
+  F(Bool8x16Shuffle, 18, 1)            \
+  F(Bool8x16Equal, 2, 1)               \
+  F(Bool8x16NotEqual, 2, 1)
 
 
 #define FOR_EACH_INTRINSIC_STRINGS(F)     \
   F(StringReplaceOneCharWithString, 3, 1) \
   F(StringIndexOf, 3, 1)                  \
   F(StringLastIndexOf, 3, 1)              \
   F(StringLocaleCompare, 2, 1)            \
   F(SubString, 3, 1)                      \
   F(StringAdd, 2, 1)                      \
   F(InternalizeString, 1, 1)              \
@@ skipping 290 matching lines @@
   // Used in runtime.cc and hydrogen's VisitArrayLiteral.
   MUST_USE_RESULT static MaybeHandle<Object> CreateArrayLiteralBoilerplate(
       Isolate* isolate, Handle<LiteralsArray> literals,
       Handle<FixedArray> elements, bool is_strong);
 
   static MaybeHandle<JSArray> GetInternalProperties(Isolate* isolate,
                                                     Handle<Object>);
 };
 
 
+struct RuntimeCallStats {
+#define CALL_RUNTIME_COUNTER(name, nargs, ressize) \
+  uint32_t Count_Runtime_##name;                   \
+  base::TimeDelta Time_Runtime_##name;
+  FOR_EACH_INTRINSIC(CALL_RUNTIME_COUNTER)
+#undef CALL_RUNTIME_COUNTER
+
+  // Dummy counter for the unexpected stub miss.
+  uint32_t Count_UnexpectedStubMiss;
+  base::TimeDelta Time_UnexpectedStubMiss;
+
+  bool in_runtime_call = false;
+
+  void Reset();
+  void Print(std::ostream& os);
+
+  RuntimeCallStats() { Reset(); }
+};
+
+
 class RuntimeState {
  public:
   unibrow::Mapping<unibrow::ToUppercase, 128>* to_upper_mapping() {
     return &to_upper_mapping_;
   }
   unibrow::Mapping<unibrow::ToLowercase, 128>* to_lower_mapping() {
     return &to_lower_mapping_;
   }
 
   Runtime::Function* redirected_intrinsic_functions() {
     return redirected_intrinsic_functions_.get();
   }
 
   void set_redirected_intrinsic_functions(
       Runtime::Function* redirected_intrinsic_functions) {
     redirected_intrinsic_functions_.Reset(redirected_intrinsic_functions);
   }
 
+  RuntimeCallStats* runtime_call_stats() { return &runtime_call_stats_; }
+
  private:
   RuntimeState() {}
   unibrow::Mapping<unibrow::ToUppercase, 128> to_upper_mapping_;
   unibrow::Mapping<unibrow::ToLowercase, 128> to_lower_mapping_;
 
+  RuntimeCallStats runtime_call_stats_;
+
   base::SmartArrayPointer<Runtime::Function> redirected_intrinsic_functions_;
 
   friend class Isolate;
   friend class Runtime;
 
   DISALLOW_COPY_AND_ASSIGN(RuntimeState);
 };
 
 
 std::ostream& operator<<(std::ostream&, Runtime::FunctionId);
 
 //---------------------------------------------------------------------------
 // Constants used by interface to runtime functions.
 
 class AllocateDoubleAlignFlag : public BitField<bool, 0, 1> {};
 class AllocateTargetSpace : public BitField<AllocationSpace, 1, 3> {};
 
 class DeclareGlobalsEvalFlag : public BitField<bool, 0, 1> {};
 class DeclareGlobalsNativeFlag : public BitField<bool, 1, 1> {};
 STATIC_ASSERT(LANGUAGE_END == 3);
 class DeclareGlobalsLanguageMode : public BitField<LanguageMode, 2, 2> {};
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_RUNTIME_RUNTIME_H_