From b590d6a40c04c06c46e9fe16b1f6df87db56faeb Mon Sep 17 00:00:00 2001 From: Igor Sheludko Date: Tue, 10 Apr 2018 12:55:32 +0200 Subject: [PATCH] [runtime] Temporarily disable double fields unboxing. ... to see if it improves things in real-world area. Change-Id: Icf6a1ff47f35eb3f7e25b549d736f7404148f6ab Reviewed-on: https://chromium-review.googlesource.com/1004587 Commit-Queue: Toon Verwaest Reviewed-by: Toon Verwaest Cr-Commit-Position: refs/heads/master@{#52523} --- src/globals.h | 2 +- tools/v8heapconst.py | 260 +++++++++++++++++++++---------------------- 2 files changed, 131 insertions(+), 131 deletions(-) diff --git a/src/globals.h b/src/globals.h index f4a5c067a3..2aa293b839 100644 --- a/src/globals.h +++ b/src/globals.h @@ -103,7 +103,7 @@ constexpr int kStackSpaceRequiredForCompilation = 40; // Determine whether double field unboxing feature is enabled. #if V8_TARGET_ARCH_64_BIT -#define V8_DOUBLE_FIELDS_UNBOXING 1 +#define V8_DOUBLE_FIELDS_UNBOXING 0 #else #define V8_DOUBLE_FIELDS_UNBOXING 0 #endif diff --git a/tools/v8heapconst.py b/tools/v8heapconst.py index 0e5f76ddc4..c064d9a2cb 100644 --- a/tools/v8heapconst.py +++ b/tools/v8heapconst.py @@ -158,136 +158,136 @@ INSTANCE_TYPES = { # List of known V8 maps. KNOWN_MAPS = { ("MAP_SPACE", 0x02201): (138, "FreeSpaceMap"), - ("MAP_SPACE", 0x02259): (132, "MetaMap"), - ("MAP_SPACE", 0x022b1): (131, "NullMap"), - ("MAP_SPACE", 0x02309): (184, "DescriptorArrayMap"), - ("MAP_SPACE", 0x02361): (182, "FixedArrayMap"), - ("MAP_SPACE", 0x023b9): (152, "OnePointerFillerMap"), - ("MAP_SPACE", 0x02411): (152, "TwoPointerFillerMap"), - ("MAP_SPACE", 0x02469): (131, "UninitializedMap"), - ("MAP_SPACE", 0x024c1): (8, "OneByteInternalizedStringMap"), - ("MAP_SPACE", 0x02519): (131, "UndefinedMap"), - ("MAP_SPACE", 0x02571): (129, "HeapNumberMap"), - ("MAP_SPACE", 0x025c9): (131, "TheHoleMap"), - ("MAP_SPACE", 0x02621): (131, "BooleanMap"), - ("MAP_SPACE", 0x02679): (136, "ByteArrayMap"), - ("MAP_SPACE", 0x026d1): (182, "FixedCOWArrayMap"), - ("MAP_SPACE", 0x02729): (185, "HashTableMap"), - ("MAP_SPACE", 0x02781): (128, "SymbolMap"), - ("MAP_SPACE", 0x027d9): (72, "OneByteStringMap"), - ("MAP_SPACE", 0x02831): (186, "ScopeInfoMap"), - ("MAP_SPACE", 0x02889): (205, "SharedFunctionInfoMap"), - ("MAP_SPACE", 0x028e1): (133, "CodeMap"), - ("MAP_SPACE", 0x02939): (192, "FunctionContextMap"), - ("MAP_SPACE", 0x02991): (198, "CellMap"), - ("MAP_SPACE", 0x029e9): (209, "WeakCellMap"), - ("MAP_SPACE", 0x02a41): (204, "GlobalPropertyCellMap"), - ("MAP_SPACE", 0x02a99): (135, "ForeignMap"), - ("MAP_SPACE", 0x02af1): (187, "TransitionArrayMap"), - ("MAP_SPACE", 0x02b49): (201, "FeedbackVectorMap"), - ("MAP_SPACE", 0x02ba1): (131, "ArgumentsMarkerMap"), - ("MAP_SPACE", 0x02bf9): (131, "ExceptionMap"), - ("MAP_SPACE", 0x02c51): (131, "TerminationExceptionMap"), - ("MAP_SPACE", 0x02ca9): (131, "OptimizedOutMap"), - ("MAP_SPACE", 0x02d01): (131, "StaleRegisterMap"), - ("MAP_SPACE", 0x02d59): (194, "NativeContextMap"), - ("MAP_SPACE", 0x02db1): (193, "ModuleContextMap"), - ("MAP_SPACE", 0x02e09): (191, "EvalContextMap"), - ("MAP_SPACE", 0x02e61): (195, "ScriptContextMap"), - ("MAP_SPACE", 0x02eb9): (188, "BlockContextMap"), - ("MAP_SPACE", 0x02f11): (189, "CatchContextMap"), - ("MAP_SPACE", 0x02f69): (196, "WithContextMap"), - ("MAP_SPACE", 0x02fc1): (190, "DebugEvaluateContextMap"), - ("MAP_SPACE", 0x03019): (182, "ScriptContextTableMap"), - ("MAP_SPACE", 0x03071): (151, "FeedbackMetadataArrayMap"), - ("MAP_SPACE", 0x030c9): (182, "ArrayListMap"), - ("MAP_SPACE", 0x03121): (130, "BigIntMap"), - ("MAP_SPACE", 0x03179): (183, "BoilerplateDescriptionMap"), - ("MAP_SPACE", 0x031d1): (137, "BytecodeArrayMap"), - ("MAP_SPACE", 0x03229): (199, "CodeDataContainerMap"), - ("MAP_SPACE", 0x03281): (1057, "ExternalMap"), - ("MAP_SPACE", 0x032d9): (150, "FixedDoubleArrayMap"), - ("MAP_SPACE", 0x03331): (185, "GlobalDictionaryMap"), - ("MAP_SPACE", 0x03389): (200, "ManyClosuresCellMap"), - ("MAP_SPACE", 0x033e1): (1072, "JSMessageObjectMap"), - ("MAP_SPACE", 0x03439): (182, "ModuleInfoMap"), - ("MAP_SPACE", 0x03491): (134, "MutableHeapNumberMap"), - ("MAP_SPACE", 0x034e9): (185, "NameDictionaryMap"), - ("MAP_SPACE", 0x03541): (200, "NoClosuresCellMap"), - ("MAP_SPACE", 0x03599): (185, "NumberDictionaryMap"), - ("MAP_SPACE", 0x035f1): (200, "OneClosureCellMap"), - ("MAP_SPACE", 0x03649): (185, "OrderedHashMapMap"), - ("MAP_SPACE", 0x036a1): (185, "OrderedHashSetMap"), - ("MAP_SPACE", 0x036f9): (203, "PropertyArrayMap"), - ("MAP_SPACE", 0x03751): (197, "SideEffectCallHandlerInfoMap"), - ("MAP_SPACE", 0x037a9): (197, "SideEffectFreeCallHandlerInfoMap"), - ("MAP_SPACE", 0x03801): (185, "SimpleNumberDictionaryMap"), - ("MAP_SPACE", 0x03859): (182, "SloppyArgumentsElementsMap"), - ("MAP_SPACE", 0x038b1): (206, "SmallOrderedHashMapMap"), - ("MAP_SPACE", 0x03909): (207, "SmallOrderedHashSetMap"), - ("MAP_SPACE", 0x03961): (185, "StringTableMap"), - ("MAP_SPACE", 0x039b9): (210, "WeakFixedArrayMap"), - ("MAP_SPACE", 0x03a11): (106, "NativeSourceStringMap"), - ("MAP_SPACE", 0x03a69): (64, "StringMap"), - ("MAP_SPACE", 0x03ac1): (73, "ConsOneByteStringMap"), - ("MAP_SPACE", 0x03b19): (65, "ConsStringMap"), - ("MAP_SPACE", 0x03b71): (77, "ThinOneByteStringMap"), - ("MAP_SPACE", 0x03bc9): (69, "ThinStringMap"), - ("MAP_SPACE", 0x03c21): (67, "SlicedStringMap"), - ("MAP_SPACE", 0x03c79): (75, "SlicedOneByteStringMap"), - ("MAP_SPACE", 0x03cd1): (66, "ExternalStringMap"), - ("MAP_SPACE", 0x03d29): (82, "ExternalStringWithOneByteDataMap"), - ("MAP_SPACE", 0x03d81): (74, "ExternalOneByteStringMap"), - ("MAP_SPACE", 0x03dd9): (98, "ShortExternalStringMap"), - ("MAP_SPACE", 0x03e31): (114, "ShortExternalStringWithOneByteDataMap"), - ("MAP_SPACE", 0x03e89): (0, "InternalizedStringMap"), - ("MAP_SPACE", 0x03ee1): (2, "ExternalInternalizedStringMap"), - ("MAP_SPACE", 0x03f39): (18, "ExternalInternalizedStringWithOneByteDataMap"), - ("MAP_SPACE", 0x03f91): (10, "ExternalOneByteInternalizedStringMap"), - ("MAP_SPACE", 0x03fe9): (34, "ShortExternalInternalizedStringMap"), - ("MAP_SPACE", 0x04041): (50, "ShortExternalInternalizedStringWithOneByteDataMap"), - ("MAP_SPACE", 0x04099): (42, "ShortExternalOneByteInternalizedStringMap"), - ("MAP_SPACE", 0x040f1): (106, "ShortExternalOneByteStringMap"), - ("MAP_SPACE", 0x04149): (140, "FixedUint8ArrayMap"), - ("MAP_SPACE", 0x041a1): (139, "FixedInt8ArrayMap"), - ("MAP_SPACE", 0x041f9): (142, "FixedUint16ArrayMap"), - ("MAP_SPACE", 0x04251): (141, "FixedInt16ArrayMap"), - ("MAP_SPACE", 0x042a9): (144, "FixedUint32ArrayMap"), - ("MAP_SPACE", 0x04301): (143, "FixedInt32ArrayMap"), - ("MAP_SPACE", 0x04359): (145, "FixedFloat32ArrayMap"), - ("MAP_SPACE", 0x043b1): (146, "FixedFloat64ArrayMap"), - ("MAP_SPACE", 0x04409): (147, "FixedUint8ClampedArrayMap"), - ("MAP_SPACE", 0x04461): (149, "FixedBigUint64ArrayMap"), - ("MAP_SPACE", 0x044b9): (148, "FixedBigInt64ArrayMap"), - ("MAP_SPACE", 0x04511): (172, "Tuple2Map"), - ("MAP_SPACE", 0x04569): (170, "ScriptMap"), - ("MAP_SPACE", 0x045c1): (163, "InterceptorInfoMap"), - ("MAP_SPACE", 0x04619): (154, "AccessorInfoMap"), - ("MAP_SPACE", 0x04671): (153, "AccessCheckInfoMap"), - ("MAP_SPACE", 0x046c9): (155, "AccessorPairMap"), - ("MAP_SPACE", 0x04721): (156, "AliasedArgumentsEntryMap"), - ("MAP_SPACE", 0x04779): (157, "AllocationMementoMap"), - ("MAP_SPACE", 0x047d1): (158, "AllocationSiteMap"), - ("MAP_SPACE", 0x04829): (159, "AsyncGeneratorRequestMap"), - ("MAP_SPACE", 0x04881): (160, "ContextExtensionMap"), - ("MAP_SPACE", 0x048d9): (161, "DebugInfoMap"), - ("MAP_SPACE", 0x04931): (162, "FunctionTemplateInfoMap"), - ("MAP_SPACE", 0x04989): (164, "ModuleInfoEntryMap"), - ("MAP_SPACE", 0x049e1): (165, "ModuleMap"), - ("MAP_SPACE", 0x04a39): (166, "ObjectTemplateInfoMap"), - ("MAP_SPACE", 0x04a91): (167, "PromiseCapabilityMap"), - ("MAP_SPACE", 0x04ae9): (168, "PromiseReactionMap"), - ("MAP_SPACE", 0x04b41): (169, "PrototypeInfoMap"), - ("MAP_SPACE", 0x04b99): (171, "StackFrameInfoMap"), - ("MAP_SPACE", 0x04bf1): (173, "Tuple3Map"), - ("MAP_SPACE", 0x04c49): (174, "WasmCompiledModuleMap"), - ("MAP_SPACE", 0x04ca1): (175, "WasmDebugInfoMap"), - ("MAP_SPACE", 0x04cf9): (176, "WasmSharedModuleDataMap"), - ("MAP_SPACE", 0x04d51): (177, "CallableTaskMap"), - ("MAP_SPACE", 0x04da9): (178, "CallbackTaskMap"), - ("MAP_SPACE", 0x04e01): (179, "PromiseFulfillReactionJobTaskMap"), - ("MAP_SPACE", 0x04e59): (180, "PromiseRejectReactionJobTaskMap"), - ("MAP_SPACE", 0x04eb1): (181, "PromiseResolveThenableJobTaskMap"), + ("MAP_SPACE", 0x02251): (132, "MetaMap"), + ("MAP_SPACE", 0x022a1): (131, "NullMap"), + ("MAP_SPACE", 0x022f1): (184, "DescriptorArrayMap"), + ("MAP_SPACE", 0x02341): (182, "FixedArrayMap"), + ("MAP_SPACE", 0x02391): (152, "OnePointerFillerMap"), + ("MAP_SPACE", 0x023e1): (152, "TwoPointerFillerMap"), + ("MAP_SPACE", 0x02431): (131, "UninitializedMap"), + ("MAP_SPACE", 0x02481): (8, "OneByteInternalizedStringMap"), + ("MAP_SPACE", 0x024d1): (131, "UndefinedMap"), + ("MAP_SPACE", 0x02521): (129, "HeapNumberMap"), + ("MAP_SPACE", 0x02571): (131, "TheHoleMap"), + ("MAP_SPACE", 0x025c1): (131, "BooleanMap"), + ("MAP_SPACE", 0x02611): (136, "ByteArrayMap"), + ("MAP_SPACE", 0x02661): (182, "FixedCOWArrayMap"), + ("MAP_SPACE", 0x026b1): (185, "HashTableMap"), + ("MAP_SPACE", 0x02701): (128, "SymbolMap"), + ("MAP_SPACE", 0x02751): (72, "OneByteStringMap"), + ("MAP_SPACE", 0x027a1): (186, "ScopeInfoMap"), + ("MAP_SPACE", 0x027f1): (205, "SharedFunctionInfoMap"), + ("MAP_SPACE", 0x02841): (133, "CodeMap"), + ("MAP_SPACE", 0x02891): (192, "FunctionContextMap"), + ("MAP_SPACE", 0x028e1): (198, "CellMap"), + ("MAP_SPACE", 0x02931): (209, "WeakCellMap"), + ("MAP_SPACE", 0x02981): (204, "GlobalPropertyCellMap"), + ("MAP_SPACE", 0x029d1): (135, "ForeignMap"), + ("MAP_SPACE", 0x02a21): (187, "TransitionArrayMap"), + ("MAP_SPACE", 0x02a71): (201, "FeedbackVectorMap"), + ("MAP_SPACE", 0x02ac1): (131, "ArgumentsMarkerMap"), + ("MAP_SPACE", 0x02b11): (131, "ExceptionMap"), + ("MAP_SPACE", 0x02b61): (131, "TerminationExceptionMap"), + ("MAP_SPACE", 0x02bb1): (131, "OptimizedOutMap"), + ("MAP_SPACE", 0x02c01): (131, "StaleRegisterMap"), + ("MAP_SPACE", 0x02c51): (194, "NativeContextMap"), + ("MAP_SPACE", 0x02ca1): (193, "ModuleContextMap"), + ("MAP_SPACE", 0x02cf1): (191, "EvalContextMap"), + ("MAP_SPACE", 0x02d41): (195, "ScriptContextMap"), + ("MAP_SPACE", 0x02d91): (188, "BlockContextMap"), + ("MAP_SPACE", 0x02de1): (189, "CatchContextMap"), + ("MAP_SPACE", 0x02e31): (196, "WithContextMap"), + ("MAP_SPACE", 0x02e81): (190, "DebugEvaluateContextMap"), + ("MAP_SPACE", 0x02ed1): (182, "ScriptContextTableMap"), + ("MAP_SPACE", 0x02f21): (151, "FeedbackMetadataArrayMap"), + ("MAP_SPACE", 0x02f71): (182, "ArrayListMap"), + ("MAP_SPACE", 0x02fc1): (130, "BigIntMap"), + ("MAP_SPACE", 0x03011): (183, "BoilerplateDescriptionMap"), + ("MAP_SPACE", 0x03061): (137, "BytecodeArrayMap"), + ("MAP_SPACE", 0x030b1): (199, "CodeDataContainerMap"), + ("MAP_SPACE", 0x03101): (1057, "ExternalMap"), + ("MAP_SPACE", 0x03151): (150, "FixedDoubleArrayMap"), + ("MAP_SPACE", 0x031a1): (185, "GlobalDictionaryMap"), + ("MAP_SPACE", 0x031f1): (200, "ManyClosuresCellMap"), + ("MAP_SPACE", 0x03241): (1072, "JSMessageObjectMap"), + ("MAP_SPACE", 0x03291): (182, "ModuleInfoMap"), + ("MAP_SPACE", 0x032e1): (134, "MutableHeapNumberMap"), + ("MAP_SPACE", 0x03331): (185, "NameDictionaryMap"), + ("MAP_SPACE", 0x03381): (200, "NoClosuresCellMap"), + ("MAP_SPACE", 0x033d1): (185, "NumberDictionaryMap"), + ("MAP_SPACE", 0x03421): (200, "OneClosureCellMap"), + ("MAP_SPACE", 0x03471): (185, "OrderedHashMapMap"), + ("MAP_SPACE", 0x034c1): (185, "OrderedHashSetMap"), + ("MAP_SPACE", 0x03511): (203, "PropertyArrayMap"), + ("MAP_SPACE", 0x03561): (197, "SideEffectCallHandlerInfoMap"), + ("MAP_SPACE", 0x035b1): (197, "SideEffectFreeCallHandlerInfoMap"), + ("MAP_SPACE", 0x03601): (185, "SimpleNumberDictionaryMap"), + ("MAP_SPACE", 0x03651): (182, "SloppyArgumentsElementsMap"), + ("MAP_SPACE", 0x036a1): (206, "SmallOrderedHashMapMap"), + ("MAP_SPACE", 0x036f1): (207, "SmallOrderedHashSetMap"), + ("MAP_SPACE", 0x03741): (185, "StringTableMap"), + ("MAP_SPACE", 0x03791): (210, "WeakFixedArrayMap"), + ("MAP_SPACE", 0x037e1): (106, "NativeSourceStringMap"), + ("MAP_SPACE", 0x03831): (64, "StringMap"), + ("MAP_SPACE", 0x03881): (73, "ConsOneByteStringMap"), + ("MAP_SPACE", 0x038d1): (65, "ConsStringMap"), + ("MAP_SPACE", 0x03921): (77, "ThinOneByteStringMap"), + ("MAP_SPACE", 0x03971): (69, "ThinStringMap"), + ("MAP_SPACE", 0x039c1): (67, "SlicedStringMap"), + ("MAP_SPACE", 0x03a11): (75, "SlicedOneByteStringMap"), + ("MAP_SPACE", 0x03a61): (66, "ExternalStringMap"), + ("MAP_SPACE", 0x03ab1): (82, "ExternalStringWithOneByteDataMap"), + ("MAP_SPACE", 0x03b01): (74, "ExternalOneByteStringMap"), + ("MAP_SPACE", 0x03b51): (98, "ShortExternalStringMap"), + ("MAP_SPACE", 0x03ba1): (114, "ShortExternalStringWithOneByteDataMap"), + ("MAP_SPACE", 0x03bf1): (0, "InternalizedStringMap"), + ("MAP_SPACE", 0x03c41): (2, "ExternalInternalizedStringMap"), + ("MAP_SPACE", 0x03c91): (18, "ExternalInternalizedStringWithOneByteDataMap"), + ("MAP_SPACE", 0x03ce1): (10, "ExternalOneByteInternalizedStringMap"), + ("MAP_SPACE", 0x03d31): (34, "ShortExternalInternalizedStringMap"), + ("MAP_SPACE", 0x03d81): (50, "ShortExternalInternalizedStringWithOneByteDataMap"), + ("MAP_SPACE", 0x03dd1): (42, "ShortExternalOneByteInternalizedStringMap"), + ("MAP_SPACE", 0x03e21): (106, "ShortExternalOneByteStringMap"), + ("MAP_SPACE", 0x03e71): (140, "FixedUint8ArrayMap"), + ("MAP_SPACE", 0x03ec1): (139, "FixedInt8ArrayMap"), + ("MAP_SPACE", 0x03f11): (142, "FixedUint16ArrayMap"), + ("MAP_SPACE", 0x03f61): (141, "FixedInt16ArrayMap"), + ("MAP_SPACE", 0x03fb1): (144, "FixedUint32ArrayMap"), + ("MAP_SPACE", 0x04001): (143, "FixedInt32ArrayMap"), + ("MAP_SPACE", 0x04051): (145, "FixedFloat32ArrayMap"), + ("MAP_SPACE", 0x040a1): (146, "FixedFloat64ArrayMap"), + ("MAP_SPACE", 0x040f1): (147, "FixedUint8ClampedArrayMap"), + ("MAP_SPACE", 0x04141): (149, "FixedBigUint64ArrayMap"), + ("MAP_SPACE", 0x04191): (148, "FixedBigInt64ArrayMap"), + ("MAP_SPACE", 0x041e1): (172, "Tuple2Map"), + ("MAP_SPACE", 0x04231): (170, "ScriptMap"), + ("MAP_SPACE", 0x04281): (163, "InterceptorInfoMap"), + ("MAP_SPACE", 0x042d1): (154, "AccessorInfoMap"), + ("MAP_SPACE", 0x04321): (153, "AccessCheckInfoMap"), + ("MAP_SPACE", 0x04371): (155, "AccessorPairMap"), + ("MAP_SPACE", 0x043c1): (156, "AliasedArgumentsEntryMap"), + ("MAP_SPACE", 0x04411): (157, "AllocationMementoMap"), + ("MAP_SPACE", 0x04461): (158, "AllocationSiteMap"), + ("MAP_SPACE", 0x044b1): (159, "AsyncGeneratorRequestMap"), + ("MAP_SPACE", 0x04501): (160, "ContextExtensionMap"), + ("MAP_SPACE", 0x04551): (161, "DebugInfoMap"), + ("MAP_SPACE", 0x045a1): (162, "FunctionTemplateInfoMap"), + ("MAP_SPACE", 0x045f1): (164, "ModuleInfoEntryMap"), + ("MAP_SPACE", 0x04641): (165, "ModuleMap"), + ("MAP_SPACE", 0x04691): (166, "ObjectTemplateInfoMap"), + ("MAP_SPACE", 0x046e1): (167, "PromiseCapabilityMap"), + ("MAP_SPACE", 0x04731): (168, "PromiseReactionMap"), + ("MAP_SPACE", 0x04781): (169, "PrototypeInfoMap"), + ("MAP_SPACE", 0x047d1): (171, "StackFrameInfoMap"), + ("MAP_SPACE", 0x04821): (173, "Tuple3Map"), + ("MAP_SPACE", 0x04871): (174, "WasmCompiledModuleMap"), + ("MAP_SPACE", 0x048c1): (175, "WasmDebugInfoMap"), + ("MAP_SPACE", 0x04911): (176, "WasmSharedModuleDataMap"), + ("MAP_SPACE", 0x04961): (177, "CallableTaskMap"), + ("MAP_SPACE", 0x049b1): (178, "CallbackTaskMap"), + ("MAP_SPACE", 0x04a01): (179, "PromiseFulfillReactionJobTaskMap"), + ("MAP_SPACE", 0x04a51): (180, "PromiseRejectReactionJobTaskMap"), + ("MAP_SPACE", 0x04aa1): (181, "PromiseResolveThenableJobTaskMap"), } # List of known V8 objects.