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@davidmarkclements
Created August 23, 2017 22:04
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node 13846 108328085: profile-1ms:
libsystem_kernel.dylib`__write_nocancel+0xa
libsystem_c.dylib`__sflush+0x57
libsystem_c.dylib`fflush+0x28
node`v8::internal::Log::MessageBuilder::WriteToLogFile()+0x5b
node`v8::internal::Logger::CodeCreateEvent(v8::internal::CodeEventListener::LogEventsAndTags, v8::internal::AbstractCode*, char const*)+0x84
node`v8::internal::(anonymous namespace)::PostBuildProfileAndTracing(v8::internal::Isolate*, v8::internal::Code*, char const*)+0x55
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x4408
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328086: profile-1ms:
node`v8::internal::compiler::InstructionSelector::VisitBlock(v8::internal::compiler::BasicBlock*)+0x5e
node`v8::internal::compiler::InstructionSelector::SelectInstructions()+0x117
node`v8::internal::compiler::InstructionSelectionPhase::Run(v8::internal::compiler::PipelineData*, v8::internal::Zone*, v8::internal::compiler::Linkage*)+0xf5
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x4b1
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x45b8
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328087: profile-1ms:
libsystem_kernel.dylib`__write_nocancel+0xa
libsystem_c.dylib`__sflush+0x57
libsystem_c.dylib`__sfvwrite+0x303
libsystem_c.dylib`__vfprintf+0x459c
libsystem_c.dylib`__v2printf+0x2bb
libsystem_c.dylib`vfprintf+0x49
node`v8::base::OS::FPrint(__sFILE*, char const*, ...)+0x8d
node`v8::internal::(anonymous namespace)::PostBuildProfileAndTracing(v8::internal::Isolate*, v8::internal::Code*, char const*)+0x55
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x45ca
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328088: profile-1ms:
node`v8::internal::compiler::Schedule::AddNode(v8::internal::compiler::BasicBlock*, v8::internal::compiler::Node*)+0x17
node`v8::internal::compiler::RawMachineAssembler::AddNode(v8::internal::compiler::Operator const*, int, v8::internal::compiler::Node* const*)+0x2c
node`v8::internal::compiler::CodeAssembler::StoreNoWriteBarrier(v8::internal::MachineRepresentation, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x5a
node`v8::internal::CodeStubAssembler::InitializeJSObjectFromMap(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x100
node`v8::internal::CodeStubAssembler::AllocateJSObjectFromMap(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>)+0xba
node`v8::internal::PromiseBuiltinsAssembler::AllocateAndInitJSPromise(v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x5b
node`v8::internal::AsyncBuiltinsAssembler::Await(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, std::__1::function<v8::internal::compiler::Node* (v8::internal::compiler::Node*)> const&, int, int, bool)+0x152
node`v8::internal::AsyncFunctionAwaitUncaughtAssembler::GenerateAsyncFunctionAwaitUncaughtImpl()+0xad
node`v8::internal::Builtins::Generate_AsyncFunctionAwaitUncaught(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x4886
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328089: profile-1ms:
node`v8::internal::compiler::CodeGenerator::AssembleArchInstruction(v8::internal::compiler::Instruction*)+0x47
node`v8::internal::compiler::CodeGenerator::AssembleInstruction(v8::internal::compiler::Instruction*, v8::internal::compiler::InstructionBlock const*)+0x164
node`v8::internal::compiler::CodeGenerator::AssembleCode()+0x615
node`v8::internal::compiler::PipelineImpl::AssembleCode(v8::internal::compiler::Linkage*)+0x98
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x63e
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x4d4f
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328090: profile-1ms:
libsystem_kernel.dylib`__write_nocancel+0xa
libsystem_c.dylib`__sflush+0x57
libsystem_c.dylib`fflush+0x28
node`v8::internal::Log::MessageBuilder::WriteToLogFile()+0x5b
node`v8::internal::Logger::CodeCreateEvent(v8::internal::CodeEventListener::LogEventsAndTags, v8::internal::AbstractCode*, char const*)+0x84
node`v8::internal::(anonymous namespace)::PostBuildProfileAndTracing(v8::internal::Isolate*, v8::internal::Code*, char const*)+0x55
node`v8::internal::(anonymous namespace)::BuildAdaptor(v8::internal::Isolate*, unsigned char*, v8::internal::Builtins::ExitFrameType, unsigned int, char const*)+0xd9
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x594a
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328091: profile-1ms:
libsystem_c.dylib`strlen+0x16
libsystem_c.dylib`__vfprintf+0x1645
libsystem_c.dylib`__v2printf+0x2bb
libsystem_c.dylib`_vsnprintf+0x24a
libsystem_c.dylib`vsnprintf+0x50
node`v8::base::OS::VSNPrintF(char*, int, char const*, __va_list_tag*)+0x1a
node`v8::internal::Log::MessageBuilder::Append(char const*, ...)+0xae
node`v8::internal::(anonymous namespace)::AppendCodeCreateHeader(v8::internal::Log::MessageBuilder*, v8::internal::CodeEventListener::LogEventsAndTags, v8::internal::AbstractCode*, v8::base::ElapsedTimer*)+0x5d
node`v8::internal::Logger::CodeCreateEvent(v8::internal::CodeEventListener::LogEventsAndTags, v8::internal::AbstractCode*, char const*)+0x71
node`v8::internal::(anonymous namespace)::PostBuildProfileAndTracing(v8::internal::Isolate*, v8::internal::Code*, char const*)+0x55
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x63ef
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328092: profile-1ms:
node`void std::__1::vector<v8::internal::compiler::Node*, v8::internal::ZoneAllocator<v8::internal::compiler::Node*> >::__push_back_slow_path<v8::internal::compiler::Node* const&>(v8::internal::compiler::Node* const&&&)
node`v8::internal::compiler::RawMachineAssembler::AddNode(v8::internal::compiler::Operator const*, int, v8::internal::compiler::Node* const*)+0x2c
node`v8::internal::compiler::Node* v8::internal::compiler::CodeAssembler::CallRuntime<v8::internal::compiler::Node*>(v8::internal::Runtime::FunctionId, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x89
node`v8::internal::CodeStubAssembler::AllocateRaw(v8::internal::compiler::Node*, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x407
node`v8::internal::FastFunctionPrototypeBindAssembler::GenerateFastFunctionPrototypeBindImpl()+0x8fe
node`v8::internal::Builtins::Generate_FastFunctionPrototypeBind(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x733d
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328093: profile-1ms:
node`v8::internal::compiler::CodeGenerator::CodeGenerator(v8::internal::compiler::Frame*, v8::internal::compiler::Linkage*, v8::internal::compiler::InstructionSequence*, v8::internal::CompilationInfo*)+0x272
node`v8::internal::compiler::PipelineImpl::AssembleCode(v8::internal::compiler::Linkage*)+0x53
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x63e
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x750b
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328094: profile-1ms:
node`v8::internal::compiler::LiveRangeBuilder::AddInitialIntervals(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0x13c
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0x9e
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x75f4
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328095: profile-1ms:
libsystem_malloc.dylib`malloc_zone_malloc+0x4
libsystem_malloc.dylib`malloc+0x18
libc++abi.dylib`operator new(unsigned long)+0x1e
node`v8::internal::compiler::CodeAssemblerLabel::MergeVariables()+0x191
node`v8::internal::compiler::CodeAssembler::Goto(v8::internal::compiler::CodeAssemblerLabel*)+0x15
node`void v8::internal::CodeStubAssembler::NameDictionaryLookup<v8::internal::NameDictionary>(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerLabel*, int, v8::internal::CodeStubAssembler::LookupMode)+0x34f
node`v8::internal::AccessorAssembler::HandleLoadICProtoHandlerCase(v8::internal::AccessorAssembler::LoadICParameters const*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::ExitPoint*, bool)+0x1fc
node`v8::internal::AccessorAssembler::HandleLoadICHandlerCase(v8::internal::AccessorAssembler::LoadICParameters const*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::ExitPoint*, v8::internal::AccessorAssembler::ElementSupport)+0x1cd
node`v8::internal::AccessorAssembler::LoadIC(v8::internal::AccessorAssembler::LoadICParameters const*)+0x146
node`v8::internal::AccessorAssembler::GenerateLoadIC()+0x7b
node`v8::internal::Builtins::Generate_LoadIC(v8::internal::compiler::CodeAssemblerState*)+0x20
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xd4
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x7c44
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328096: profile-1ms:
node`v8::internal::compiler::MoveOptimizer::CompressGaps(v8::internal::compiler::Instruction*)+0xf7
node`v8::internal::compiler::MoveOptimizer::Run()+0x90
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::OptimizeMovesPhase>()+0x6c
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x3af
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x7c44
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328097: profile-1ms:
node`v8::internal::compiler::LiveRangeBuilder::Define(v8::internal::compiler::LifetimePosition, v8::internal::compiler::InstructionOperand*, void*, v8::internal::compiler::UsePositionHintType)+0x24b
node`v8::internal::compiler::LiveRangeBuilder::ProcessPhis(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0x2bd
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0xba
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x7ce3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328098: profile-1ms:
node`v8::internal::compiler::Node::New(v8::internal::Zone*, unsigned int, v8::internal::compiler::Operator const*, int, v8::internal::compiler::Node* const*, bool)+0x148
node`v8::internal::compiler::Graph::NewNodeUnchecked(v8::internal::compiler::Operator const*, int, v8::internal::compiler::Node* const*, bool)+0x33
node`v8::internal::compiler::RawMachineAssembler::Return(v8::internal::compiler::Node*)+0x8a
node`v8::internal::AccessorAssembler::HandleLoadField(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::ExitPoint*)+0x1a9
node`v8::internal::AccessorAssembler::HandleLoadICSmiHandlerCase(v8::internal::AccessorAssembler::LoadICParameters const*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::ExitPoint*, bool, v8::internal::AccessorAssembler::ElementSupport)+0x5a0
node`v8::internal::AccessorAssembler::HandleLoadICHandlerCase(v8::internal::AccessorAssembler::LoadICParameters const*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::ExitPoint*, v8::internal::AccessorAssembler::ElementSupport)+0x15f
node`v8::internal::AccessorAssembler::KeyedLoadIC(v8::internal::AccessorAssembler::LoadICParameters const*)+0x155
node`v8::internal::AccessorAssembler::GenerateKeyedLoadIC()+0x7b
node`v8::internal::Builtins::Generate_KeyedLoadIC(v8::internal::compiler::CodeAssemblerState*)+0x20
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xd4
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x7e25
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328099: profile-1ms:
node`v8::internal::BitVector::Iterator::Advance()+0x30
node`v8::internal::compiler::LiveRangeBuilder::AddInitialIntervals(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0x41
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0x9e
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x7e25
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328100: profile-1ms:
libsystem_malloc.dylib`free+0x6
node`std::__1::__tree<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::__map_value_compare<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::less<v8::internal::compiler::CodeAssemblerVariable::Impl*>, true>, std::__1::allocator<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > > > >::destroy(std::__1::__tree_node<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, void*>*)+0x55
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node`v8::internal::AccessorAssembler::HandleStoreFieldAndReturn(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::Representation, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*)+0x1b0
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node`v8::internal::AccessorAssembler::HandleStoreICProtoHandler(v8::internal::AccessorAssembler::StoreICParameters const*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::AccessorAssembler::ElementSupport)+0x546
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node`v8::internal::AccessorAssembler::StoreIC(v8::internal::AccessorAssembler::StoreICParameters const*, v8::internal::LanguageMode)+0x15d
node`v8::internal::AccessorAssembler::GenerateStoreIC(v8::internal::LanguageMode)+0x9a
node`v8::internal::Builtins::Generate_StoreIC(v8::internal::compiler::CodeAssemblerState*)+0x22
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xd4
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node 13846 108328101: profile-1ms:
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node 13846 108328102: profile-1ms:
node`v8::internal::compiler::(anonymous namespace)::OutOfLineRecordWrite::Generate()+0x163
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node 13846 108328103: profile-1ms:
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node 13846 108328104: profile-1ms:
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node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::OptimizeMovesPhase>()+0x6c
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node 13846 108328105: profile-1ms:
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node 13846 108328106: profile-1ms:
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node 13846 108328107: profile-1ms:
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node 13846 108328108: profile-1ms:
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node 13846 108328109: profile-1ms:
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node`v8::internal::AccessorAssembler::HandleLoadICSmiHandlerCase(v8::internal::AccessorAssembler::LoadICParameters const*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::ExitPoint*, bool, v8::internal::AccessorAssembler::ElementSupport)+0x8f4
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node`v8::internal::AccessorAssembler::LoadGlobalIC_TryHandlerCase(v8::internal::AccessorAssembler::LoadICParameters const*, v8::internal::TypeofMode, v8::internal::ExitPoint*, v8::internal::compiler::CodeAssemblerLabel*)+0x1e4
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node`v8::internal::AccessorAssembler::GenerateLoadGlobalIC(v8::internal::TypeofMode)+0x75
node`v8::internal::Builtins::Generate_LoadGlobalIC(v8::internal::compiler::CodeAssemblerState*)+0x25
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node`start+0x34
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node 13846 108328110: profile-1ms:
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node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::CommitAssignmentPhase>()+0x65
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x383
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
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node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
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node 13846 108328111: profile-1ms:
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node`v8::internal::compiler::InstructionSelector::SelectInstructions()+0x3ac
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node 13846 108328113: profile-1ms:
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libsystem_c.dylib`fflush+0x28
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node 13846 108328114: profile-1ms:
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node 13846 108328115: profile-1ms:
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node`v8::internal::compiler::InstructionSelector::SelectInstructions()+0x117
node`v8::internal::compiler::InstructionSelectionPhase::Run(v8::internal::compiler::PipelineData*, v8::internal::Zone*, v8::internal::compiler::Linkage*)+0xf5
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x4b1
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node 13846 108328116: profile-1ms:
libsystem_platform.dylib`_platform_bzero$VARIANT$Haswell+0x59
node`v8::internal::compiler::LiveRangeConnector::ResolveControlFlow(v8::internal::Zone*)+0x92
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::ResolveControlFlowPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x39b
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node 13846 108328117: profile-1ms:
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node`v8::internal::StringAddStubAssembler::GenerateStringAddStubImpl(v8::internal::StringAddStub const*)+0x11c
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node 13846 108328118: profile-1ms:
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node 13846 108328119: profile-1ms:
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node 13846 108328120: profile-1ms:
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node 13846 108328121: profile-1ms:
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node 13846 108328122: profile-1ms:
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node 13846 108328123: profile-1ms:
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node 13846 108328124: profile-1ms:
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node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0xac
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
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node`start+0x34
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node 13846 108328125: profile-1ms:
libsystem_malloc.dylib`tiny_free_no_lock+0x7d
libsystem_malloc.dylib`free_tiny+0x29f
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node`std::__1::__tree<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::__map_value_compare<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::less<v8::internal::compiler::CodeAssemblerVariable::Impl*>, true>, std::__1::allocator<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > > > >::destroy(std::__1::__tree_node<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, void*>*)+0x29
node`v8::internal::compiler::CodeAssembler::GotoIf(v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*)+0xe9
node`v8::internal::CodeStubAssembler::DescriptorLookupBinary(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerLabel*)+0x3b3
node`v8::internal::CodeStubAssembler::DescriptorLookup(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerLabel*)+0x186
node`v8::internal::CodeStubAssembler::TryLookupProperty(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)+0x1af
node`v8::internal::CodeStubAssembler::TryHasOwnProperty(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)+0xd4
node`std::__1::__function::__func<v8::internal::CodeStubAssembler::HasProperty(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::Runtime::FunctionId)::$_21, std::__1::allocator<v8::internal::CodeStubAssembler::HasProperty(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::Runtime::FunctionId)::$_21>, void (v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)>::operator()(v8::internal::compiler::Node*&&, v8::internal::compiler::Node*&&, v8::internal::compiler::Node*&&, v8::internal::compiler::Node*&&, v8::internal::compiler::Node*&&, v8::internal::compiler::CodeAssemblerLabel*&&, v8::internal::compiler::CodeAssemblerLabel*&&)+0x3f
node`v8::internal::CodeStubAssembler::TryPrototypeChainLookup(v8::internal::compiler::Node*, v8::internal::compiler::Node*, std::__1::function<void (v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)> const&, std::__1::function<void (v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)> const&, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)+0x39f
node`v8::internal::CodeStubAssembler::HasProperty(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::Runtime::FunctionId)+0x111
node`v8::internal::ForInBuiltinsAssembler::ForInFilter(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x4b
node`v8::internal::Builtins::Generate_ForInFilter(v8::internal::compiler::CodeAssemblerState*)+0x72
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xd4
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xc316
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328126: profile-1ms:
node`v8::internal::compiler::Schedule::AddNode(v8::internal::compiler::BasicBlock*, v8::internal::compiler::Node*)+0x113
node`v8::internal::compiler::RawMachineAssembler::AddNode(v8::internal::compiler::Operator const*, int, v8::internal::compiler::Node* const*)+0x2c
node`v8::internal::compiler::CodeAssembler::Int32Mul(v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x4f
node`v8::internal::CodeStubAssembler::DescriptorLookupBinary(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerLabel*)+0x466
node`v8::internal::CodeStubAssembler::DescriptorLookup(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerLabel*)+0x186
node`v8::internal::CodeStubAssembler::TryLookupProperty(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerVariable*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)+0x1af
node`v8::internal::CodeStubAssembler::TryHasOwnProperty(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)+0xd4
node`std::__1::__function::__func<v8::internal::CodeStubAssembler::HasProperty(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::Runtime::FunctionId)::$_21, std::__1::allocator<v8::internal::CodeStubAssembler::HasProperty(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::Runtime::FunctionId)::$_21>, void (v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)>::operator()(v8::internal::compiler::Node*&&, v8::internal::compiler::Node*&&, v8::internal::compiler::Node*&&, v8::internal::compiler::Node*&&, v8::internal::compiler::Node*&&, v8::internal::compiler::CodeAssemblerLabel*&&, v8::internal::compiler::CodeAssemblerLabel*&&)+0x3f
node`v8::internal::CodeStubAssembler::TryPrototypeChainLookup(v8::internal::compiler::Node*, v8::internal::compiler::Node*, std::__1::function<void (v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)> const&, std::__1::function<void (v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)> const&, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)+0x39f
node`v8::internal::CodeStubAssembler::HasProperty(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::Runtime::FunctionId)+0x111
node`v8::internal::ForInBuiltinsAssembler::ForInFilter(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x4b
node`v8::internal::ForInNextAssembler::GenerateForInNextImpl()+0xef
node`v8::internal::Builtins::Generate_ForInNext(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xd4
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xc34a
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
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node 13846 108328127: profile-1ms:
libsystem_c.dylib`__vfprintf+0x1bf8
libsystem_c.dylib`__v2printf+0x2bb
libsystem_c.dylib`_vsnprintf+0x24a
libsystem_c.dylib`vsnprintf+0x50
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node`v8::internal::Log::MessageBuilder::Append(char const*, ...)+0xae
node`v8::internal::(anonymous namespace)::AppendCodeCreateHeader(v8::internal::Log::MessageBuilder*, v8::internal::CodeEventListener::LogEventsAndTags, v8::internal::AbstractCode*, v8::base::ElapsedTimer*)+0x8f
node`v8::internal::Logger::CodeCreateEvent(v8::internal::CodeEventListener::LogEventsAndTags, v8::internal::AbstractCode*, char const*)+0x71
node`v8::internal::(anonymous namespace)::PostBuildProfileAndTracing(v8::internal::Isolate*, v8::internal::Code*, char const*)+0x55
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xee
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node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
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node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
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node 13846 108328128: profile-1ms:
node`v8::internal::compiler::CodeAssemblerLabel::UpdateVariablesAfterBind()+0x4c8
node`v8::internal::CodeStubAssembler::BuildFastLoop(v8::internal::ZoneList<v8::internal::compiler::CodeAssemblerVariable*> const&, v8::internal::compiler::Node*, v8::internal::compiler::Node*, std::__1::function<void (v8::internal::compiler::Node*)> const&, int, v8::internal::CodeStubAssembler::ParameterMode, v8::internal::CodeStubAssembler::IndexAdvanceMode)+0x26e
node`v8::internal::CodeStubAssembler::InitializeJSObjectBody(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, int)+0x10a
node`v8::internal::CodeStubAssembler::AllocateJSObjectFromMap(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>)+0xba
node`v8::internal::PromiseBuiltinsAssembler::AllocateAndInitJSPromise(v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x5b
node`v8::internal::PromiseConstructorAssembler::GeneratePromiseConstructorImpl()+0x25e
node`v8::internal::Builtins::Generate_PromiseConstructor(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xc62e
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node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
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node`start+0x34
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node 13846 108328129: profile-1ms:
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node`v8::internal::compiler::CodeGenerator::AssembleInstruction(v8::internal::compiler::Instruction*, v8::internal::compiler::InstructionBlock const*)+0x164
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node`start+0x34
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node 13846 108328130: profile-1ms:
node`v8::internal::compiler::GapResolver::Resolve(v8::internal::compiler::ParallelMove*)+0x13
node`v8::internal::compiler::CodeGenerator::AssembleInstruction(v8::internal::compiler::Instruction*, v8::internal::compiler::InstructionBlock const*)+0xa0
node`v8::internal::compiler::CodeGenerator::AssembleCode()+0x615
node`v8::internal::compiler::PipelineImpl::AssembleCode(v8::internal::compiler::Linkage*)+0x98
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x63e
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node 13846 108328131: profile-1ms:
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node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
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node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node 13846 108328132: profile-1ms:
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node 13846 108328133: profile-1ms:
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node`start+0x34
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node 13846 108328134: profile-1ms:
node`v8::internal::compiler::Instruction::AreMovesRedundant() const
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node 13846 108328135: profile-1ms:
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node`start+0x34
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node 13846 108328136: profile-1ms:
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node 13846 108328137: profile-1ms:
node`v8::internal::compiler::InstructionSelector::SelectInstructions()+0x3ac
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node 13846 108328138: profile-1ms:
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node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::OptimizeMovesPhase>()+0x6c
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node 13846 108328139: profile-1ms:
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node 13846 108328140: profile-1ms:
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x2b8
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
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node 13846 108328141: profile-1ms:
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node 13846 108328142: profile-1ms:
node`v8::internal::compiler::LiveRangeConnector::ResolveControlFlow(v8::internal::Zone*)+0xf6
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node 13846 108328143: profile-1ms:
node`v8::internal::compiler::InstructionSelector::InstructionSelector(v8::internal::Zone*, unsigned long, v8::internal::compiler::Linkage*, v8::internal::compiler::InstructionSequence*, v8::internal::compiler::Schedule*, v8::internal::compiler::SourcePositionTable*, v8::internal::compiler::Frame*, v8::internal::compiler::InstructionSelector::SourcePositionMode, v8::internal::compiler::InstructionSelector::Features, v8::internal::compiler::InstructionSelector::EnableScheduling, v8::internal::compiler::InstructionSelector::EnableSerialization)+0x1b6
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node 13846 108328144: profile-1ms:
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node 13846 108328145: profile-1ms:
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node 13846 108328146: profile-1ms:
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node 13846 108328147: profile-1ms:
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node 13846 108328148: profile-1ms:
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node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::ResolveControlFlowPhase>()+0x68
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node 13846 108328150: profile-1ms:
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node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
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node 13846 108328151: profile-1ms:
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node`v8::internal::CodeStubAssembler::AllocateSlicedString(v8::internal::Heap::RootListIndex, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x35
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node 13846 108328152: profile-1ms:
node`v8::internal::compiler::(anonymous namespace)::TraceSchedule(v8::internal::CompilationInfo*, v8::internal::compiler::Schedule*)
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node`start+0x34
node`0x8
node 13846 108328153: profile-1ms:
node`v8::internal::compiler::LinearScanAllocator::FindFreeRegistersForRange(v8::internal::compiler::LiveRange*, v8::internal::Vector<v8::internal::compiler::LifetimePosition>)+0xcb
node`v8::internal::compiler::LinearScanAllocator::ProcessCurrentRange(v8::internal::compiler::LiveRange*)+0xd3
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x26c
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xdab6
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328154: profile-1ms:
node`v8::internal::compiler::Instruction::AreMovesRedundant() const+0x8
node`v8::internal::compiler::JumpThreading::ComputeForwarding(v8::internal::Zone*, v8::internal::ZoneVector<v8::internal::compiler::RpoNumber>&, v8::internal::compiler::InstructionSequence*, bool)+0x26f
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::JumpThreadingPhase, bool>(bool)+0x78
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x94f
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xdab6
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328155: profile-1ms:
libsystem_malloc.dylib`malloc+0x2b
libc++abi.dylib`operator new(unsigned long)+0x1e
node`v8::internal::compiler::CodeAssemblerLabel::MergeVariables()+0x123
node`v8::internal::compiler::CodeAssembler::GotoIf(v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*)+0xa6
node`v8::internal::RegExpBuiltinsAssembler::RegExpExecInternal(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x309
node`v8::internal::RegExpBuiltinsAssembler::RegExpPrototypeExecBodyWithoutResult(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, bool)+0x46e
node`v8::internal::RegExpBuiltinsAssembler::RegExpPrototypeExecBody(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, bool)+0xac
node`v8::internal::RegExpPrototypeExecAssembler::GenerateRegExpPrototypeExecImpl()+0xfb
node`v8::internal::Builtins::Generate_RegExpPrototypeExec(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xdd56
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328156: profile-1ms:
node`v8::internal::Zone::New(unsigned long)+0x47
node`void std::__1::vector<v8::internal::compiler::Node*, v8::internal::ZoneAllocator<v8::internal::compiler::Node*> >::__push_back_slow_path<v8::internal::compiler::Node* const&>(v8::internal::compiler::Node* const&&&)+0x99
node`v8::internal::compiler::Schedule::AddNode(v8::internal::compiler::BasicBlock*, v8::internal::compiler::Node*)+0x10f
node`v8::internal::compiler::RawMachineAssembler::Return(v8::internal::compiler::Node*)+0x5d
node`v8::internal::RegExpPrototypeExecAssembler::GenerateRegExpPrototypeExecImpl()+0x106
node`v8::internal::Builtins::Generate_RegExpPrototypeExec(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xdd56
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328157: profile-1ms:
node`v8::internal::compiler::UnhandledSortHelper(v8::internal::compiler::LiveRange*, v8::internal::compiler::LiveRange*)+0x65
node`void std::__1::__insertion_sort_3<bool (*&)(v8::internal::compiler::LiveRange*, v8::internal::compiler::LiveRange*), v8::internal::compiler::LiveRange**>(v8::internal::compiler::LiveRange**, v8::internal::compiler::LiveRange**, bool (*&)(v8::internal::compiler::LiveRange*, v8::internal::compiler::LiveRange*))+0x121
node`void std::__1::__sort<bool (*&)(v8::internal::compiler::LiveRange*, v8::internal::compiler::LiveRange*), v8::internal::compiler::LiveRange**>(v8::internal::compiler::LiveRange**, v8::internal::compiler::LiveRange**, bool (*&)(v8::internal::compiler::LiveRange*, v8::internal::compiler::LiveRange*))+0x2e
node`void std::__1::__sort<bool (*&)(v8::internal::compiler::LiveRange*, v8::internal::compiler::LiveRange*), v8::internal::compiler::LiveRange**>(v8::internal::compiler::LiveRange**, v8::internal::compiler::LiveRange**, bool (*&)(v8::internal::compiler::LiveRange*, v8::internal::compiler::LiveRange*))+0x2e
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x143
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xdd5e
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328158: profile-1ms:
node`v8::internal::Zone::New(unsigned long)+0x47
node`v8::internal::compiler::MoveOptimizer::MigrateMoves(v8::internal::compiler::Instruction*, v8::internal::compiler::Instruction*)+0x6ad
node`v8::internal::compiler::MoveOptimizer::Run()+0x148
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::OptimizeMovesPhase>()+0x6c
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x3af
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xdd5e
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328159: profile-1ms:
node`v8::internal::compiler::RegisterAllocationData::GetOrCreateLiveRangeFor(int)+0x2c
node`v8::internal::compiler::LiveRangeBuilder::Use(v8::internal::compiler::LifetimePosition, v8::internal::compiler::LifetimePosition, v8::internal::compiler::InstructionOperand*, void*, v8::internal::compiler::UsePositionHintType)+0x2c
node`v8::internal::compiler::LiveRangeBuilder::ProcessInstructions(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0x6fa
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0xac
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xdf20
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328160: profile-1ms:
node`v8::internal::compiler::CodeAssemblerLabel::MergeVariables()+0x94
node`v8::internal::compiler::CodeAssembler::Goto(v8::internal::compiler::CodeAssemblerLabel*)+0x15
node`v8::internal::ToDirectStringAssembler::TryToSequential(v8::internal::ToDirectStringAssembler::StringPointerKind, v8::internal::compiler::CodeAssemblerLabel*)+0x1df
node`v8::internal::CodeStubAssembler::StringCharCodeAt(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::CodeStubAssembler::ParameterMode)+0x146
node`v8::internal::CodeStubAssembler::SubString(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::CodeStubAssembler::SubStringFlags)+0x69c
node`v8::internal::RegExpBuiltinsAssembler::ConstructNewResultFromMatchInfo(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x133
node`v8::internal::RegExpBuiltinsAssembler::RegExpPrototypeExecBody(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, bool)+0xc4
node`v8::internal::RegExpBuiltinsAssembler::RegExpPrototypeMatchBody(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, bool)+0x114
node`v8::internal::RegExpPrototypeMatchAssembler::GenerateRegExpPrototypeMatchImpl()+0xf0
node`v8::internal::Builtins::Generate_RegExpPrototypeMatch(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe1bb
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328161: profile-1ms:
libsystem_malloc.dylib`tiny_free_no_lock+0xcd
libsystem_malloc.dylib`free_tiny+0x29f
node`std::__1::__tree<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::__map_value_compare<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::less<v8::internal::compiler::CodeAssemblerVariable::Impl*>, true>, std::__1::allocator<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > > > >::destroy(std::__1::__tree_node<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, void*>*)+0x29
node`std::__1::__tree<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::__map_value_compare<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::less<v8::internal::compiler::CodeAssemblerVariable::Impl*>, true>, std::__1::allocator<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > > > >::destroy(std::__1::__tree_node<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, void*>*)+0x29
node`v8::internal::compiler::CodeAssemblerLabel::~CodeAssemblerLabel()+0x1f
node`v8::internal::CodeStubAssembler::AllocateSeqOneByteString(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::CodeStubAssembler::ParameterMode, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>)+0x3e1
node`v8::internal::CodeStubAssembler::AllocAndCopyStringCharacters(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x14e
node`v8::internal::CodeStubAssembler::SubString(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::CodeStubAssembler::SubStringFlags)+0x62e
node`v8::internal::RegExpBuiltinsAssembler::RegExpPrototypeMatchBody(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, bool)+0x368
node`v8::internal::RegExpPrototypeMatchAssembler::GenerateRegExpPrototypeMatchImpl()+0xf0
node`v8::internal::Builtins::Generate_RegExpPrototypeMatch(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe1bb
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328162: profile-1ms:
libsystem_malloc.dylib`malloc_zone_malloc+0x6b
libsystem_malloc.dylib`malloc+0x18
libc++abi.dylib`operator new(unsigned long)+0x1e
node`v8::internal::compiler::CodeAssemblerLabel::MergeVariables()+0x123
node`v8::internal::compiler::CodeAssembler::Goto(v8::internal::compiler::CodeAssemblerLabel*)+0x15
node`v8::internal::CodeStubAssembler::StringCharCodeAt(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::CodeStubAssembler::ParameterMode)+0x220
node`v8::internal::RegExpBuiltinsAssembler::AdvanceStringIndex(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, bool)+0x173
node`v8::internal::RegExpBuiltinsAssembler::RegExpPrototypeMatchBody(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, bool)+0x6fe
node`v8::internal::RegExpPrototypeMatchAssembler::GenerateRegExpPrototypeMatchImpl()+0x10f
node`v8::internal::Builtins::Generate_RegExpPrototypeMatch(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe1bb
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328163: profile-1ms:
node`v8::internal::compiler::InstructionSequence::StartBlock(v8::internal::compiler::RpoNumber)+0xd
node`v8::internal::compiler::InstructionSelector::SelectInstructions()+0x2ab
node`v8::internal::compiler::InstructionSelectionPhase::Run(v8::internal::compiler::PipelineData*, v8::internal::Zone*, v8::internal::compiler::Linkage*)+0xf5
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x4b1
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe1c3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328164: profile-1ms:
node`v8::internal::compiler::LiveRangeBuilder::Use(v8::internal::compiler::LifetimePosition, v8::internal::compiler::LifetimePosition, v8::internal::compiler::InstructionOperand*, void*, v8::internal::compiler::UsePositionHintType)+0x167
node`v8::internal::compiler::LiveRangeBuilder::ProcessInstructions(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0xac6
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0xac
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe1c3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328165: profile-1ms:
node`v8::internal::compiler::LinearScanAllocator::FindFreeRegistersForRange(v8::internal::compiler::LiveRange*, v8::internal::Vector<v8::internal::compiler::LifetimePosition>)+0x1ff
node`v8::internal::compiler::LinearScanAllocator::ProcessCurrentRange(v8::internal::compiler::LiveRange*)+0xd3
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x26c
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe1c3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328166: profile-1ms:
node`v8::internal::compiler::OperandAssigner::CommitAssignment()+0x1aa
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::CommitAssignmentPhase>()+0x65
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x383
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe1c3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328167: profile-1ms:
node`v8::internal::compiler::MoveOptimizer::MigrateMoves(v8::internal::compiler::Instruction*, v8::internal::compiler::Instruction*)+0x8dc
node`v8::internal::compiler::MoveOptimizer::Run()+0x148
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::OptimizeMovesPhase>()+0x6c
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x3af
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe1c3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328168: profile-1ms:
node`v8::internal::compiler::MoveOptimizer::Run()+0xf9
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::OptimizeMovesPhase>()+0x6c
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x3af
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe2a4
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328169: profile-1ms:
node`v8::internal::compiler::MoveOptimizer::MigrateMoves(v8::internal::compiler::Instruction*, v8::internal::compiler::Instruction*)+0x770
node`v8::internal::compiler::MoveOptimizer::Run()+0x148
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::OptimizeMovesPhase>()+0x6c
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x3af
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe385
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328170: profile-1ms:
node`v8::internal::compiler::JumpThreading::ApplyForwarding(v8::internal::ZoneVector<v8::internal::compiler::RpoNumber>&, v8::internal::compiler::InstructionSequence*)+0x283
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::JumpThreadingPhase, bool>(bool)+0x8c
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x94f
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe628
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328171: profile-1ms:
libsystem_malloc.dylib`szone_malloc_should_clear+0x4b
libsystem_malloc.dylib`malloc_zone_malloc+0x6b
libsystem_malloc.dylib`malloc+0x18
libc++abi.dylib`operator new(unsigned long)+0x1e
node`v8::internal::compiler::CodeAssemblerLabel::MergeVariables()+0x123
node`v8::internal::compiler::CodeAssembler::Branch(v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::compiler::CodeAssemblerLabel*)+0x1f
node`v8::internal::CodeStubAssembler::AllocateRaw(v8::internal::compiler::Node*, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x322
node`v8::internal::CodeStubAssembler::AllocateConsString(v8::internal::Heap::RootListIndex, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>)+0x3d
node`v8::internal::CodeStubAssembler::NewConsString(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>)+0x257
node`v8::internal::CodeStubAssembler::StringAdd(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>)+0x399
node`v8::internal::RegExpBuiltinsAssembler::ReplaceSimpleStringFastPath(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x358
node`v8::internal::RegExpReplaceAssembler::GenerateRegExpReplaceImpl()+0x28b
node`v8::internal::Builtins::Generate_RegExpReplace(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xd4
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe7f3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328172: profile-1ms:
libsystem_malloc.dylib`free_tiny+0x2b3
node`v8::internal::compiler::CodeAssemblerLabel::MergeVariables()+0x81
node`v8::internal::compiler::CodeAssembler::Goto(v8::internal::compiler::CodeAssemblerLabel*)+0x15
node`v8::internal::CodeStubAssembler::ToString(v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x296
node`std::__1::__function::__func<v8::internal::RegExpBuiltinsAssembler::ReplaceGlobalCallableFastPath(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)::$_5, std::__1::allocator<v8::internal::RegExpBuiltinsAssembler::ReplaceGlobalCallableFastPath(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)::$_5>, void (v8::internal::compiler::Node*)>::operator()(v8::internal::compiler::Node*&&)+0x14e
node`v8::internal::CodeStubAssembler::BuildFastLoop(v8::internal::ZoneList<v8::internal::compiler::CodeAssemblerVariable*> const&, v8::internal::compiler::Node*, v8::internal::compiler::Node*, std::__1::function<void (v8::internal::compiler::Node*)> const&, int, v8::internal::CodeStubAssembler::ParameterMode, v8::internal::CodeStubAssembler::IndexAdvanceMode)+0x20b
node`v8::internal::RegExpBuiltinsAssembler::ReplaceGlobalCallableFastPath(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x8c1
node`v8::internal::RegExpReplaceAssembler::GenerateRegExpReplaceImpl()+0x3ac
node`v8::internal::Builtins::Generate_RegExpReplace(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xd4
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe7f3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328173: profile-1ms:
node`v8::internal::compiler::LiveRangeBuilder::ComputeLiveOut(v8::internal::compiler::InstructionBlock const*, v8::internal::compiler::RegisterAllocationData*)+0x120
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0x8d
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe7f3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328174: profile-1ms:
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x344
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe7f3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328175: profile-1ms:
node`v8::internal::compiler::LiveRangeMerger::MarkRangesSpilledInDeferredBlocks()+0x170
node`v8::internal::compiler::LiveRangeMerger::Merge()+0x13
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x356
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe7f3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328176: profile-1ms:
node`v8::internal::compiler::MoveOptimizer::RemoveClobberedDestinations(v8::internal::compiler::Instruction*)+0x22
node`v8::internal::compiler::MoveOptimizer::Run()+0x153
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::OptimizeMovesPhase>()+0x6c
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x3af
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe7f3
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328177: profile-1ms:
node`v8::internal::compiler::UnhandledSortHelper(v8::internal::compiler::LiveRange*, v8::internal::compiler::LiveRange*)+0x1
node`void std::__1::__sort<bool (*&)(v8::internal::compiler::LiveRange*, v8::internal::compiler::LiveRange*), v8::internal::compiler::LiveRange**>(v8::internal::compiler::LiveRange**, v8::internal::compiler::LiveRange**, bool (*&)(v8::internal::compiler::LiveRange*, v8::internal::compiler::LiveRange*))+0x6b
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x143
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe877
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328178: profile-1ms:
node`v8::internal::compiler::CodeAssembler::GotoIf(v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*)+0x73
node`v8::internal::CodeStubAssembler::AllocateSeqTwoByteString(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::CodeStubAssembler::ParameterMode, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>)+0xe1
node`v8::internal::CodeStubAssembler::AllocAndCopyStringCharacters(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x1f3
node`v8::internal::CodeStubAssembler::SubString(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::CodeStubAssembler::SubStringFlags)+0x5af
node`v8::internal::RegExpBuiltinsAssembler::RegExpPrototypeSplitBody(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x776
node`v8::internal::RegExpSplitAssembler::GenerateRegExpSplitImpl()+0x21c
node`v8::internal::Builtins::Generate_RegExpSplit(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xd4
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe905
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328179: profile-1ms:
node`v8::internal::compiler::CodeAssemblerLabel::UpdateVariablesAfterBind()+0x209
node`v8::internal::CodeStubAssembler::AllocateSeqTwoByteString(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::CodeStubAssembler::ParameterMode, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>)+0x306
node`v8::internal::CodeStubAssembler::AllocAndCopyStringCharacters(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x1f3
node`v8::internal::CodeStubAssembler::SubString(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::CodeStubAssembler::SubStringFlags)+0x62e
node`v8::internal::RegExpBuiltinsAssembler::RegExpPrototypeSplitBody(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x9eb
node`v8::internal::RegExpSplitAssembler::GenerateRegExpSplitImpl()+0x21c
node`v8::internal::Builtins::Generate_RegExpSplit(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xd4
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe905
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328180: profile-1ms:
node`v8::internal::CodeStub::UseSpecialCache()+0x6
node`v8::internal::CodeStub::GetCode()+0x24
node`v8::internal::CodeFactory::RuntimeCEntry(v8::internal::Isolate*, int)+0x2a
node`v8::internal::compiler::Node* v8::internal::compiler::CodeAssembler::CallRuntime<v8::internal::compiler::Node*>(v8::internal::Runtime::FunctionId, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x62
node`v8::internal::CodeStubAssembler::AllocateRaw(v8::internal::compiler::Node*, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x407
node`v8::internal::CodeStubAssembler::AllocateFixedArray(v8::internal::ElementsKind, v8::internal::compiler::Node*, v8::internal::CodeStubAssembler::ParameterMode, v8::base::Flags<v8::internal::CodeStubAssembler::AllocationFlag, int>)+0x3a
node`v8::internal::(anonymous namespace)::GrowableFixedArray::ToJSArray(v8::internal::compiler::Node*)+0xbf
node`v8::internal::RegExpBuiltinsAssembler::RegExpPrototypeSplitBody(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0xbf2
node`v8::internal::RegExpSplitAssembler::GenerateRegExpSplitImpl()+0x21c
node`v8::internal::Builtins::Generate_RegExpSplit(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xd4
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe905
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328181: profile-1ms:
node`v8::internal::compiler::LiveRangeBuilder::ProcessInstructions(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0xad6
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0xac
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe905
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node`start+0x34
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node 13846 108328181: profile-1ms:
node`v8::internal::compiler::LiveRangeBuilder::ProcessInstructions(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0x19b
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0xac
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node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe905
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node`start+0x34
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node 13846 108328182: profile-1ms:
node`v8::internal::compiler::LinearScanAllocator::FindFreeRegistersForRange(v8::internal::compiler::LiveRange*, v8::internal::Vector<v8::internal::compiler::LifetimePosition>)+0x195
node`v8::internal::compiler::LinearScanAllocator::ProcessCurrentRange(v8::internal::compiler::LiveRange*)+0xd3
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node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe905
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node 13846 108328183: profile-1ms:
node`v8::internal::compiler::LiveRangeConnector::ResolveControlFlow(v8::internal::Zone*)+0x2d7
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::ResolveControlFlowPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x39b
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xe905
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node 13846 108328184: profile-1ms:
node`v8::internal::compiler::CodeGenerator::AssembleInstruction(v8::internal::compiler::Instruction*, v8::internal::compiler::InstructionBlock const*)+0x72
node`v8::internal::compiler::CodeGenerator::AssembleCode()+0x615
node`v8::internal::compiler::PipelineImpl::AssembleCode(v8::internal::compiler::Linkage*)+0x98
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x63e
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node 13846 108328185: profile-1ms:
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node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0x9e
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node 13846 108328186: profile-1ms:
node`v8::internal::compiler::LiveRangeBuilder::ComputeLiveOut(v8::internal::compiler::InstructionBlock const*, v8::internal::compiler::RegisterAllocationData*)+0x24
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0x8d
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
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node 13846 108328187: profile-1ms:
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node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0x9e
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node 13846 108328188: profile-1ms:
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node`v8::internal::compiler::LinearScanAllocator::FindFreeRegistersForRange(v8::internal::compiler::LiveRange*, v8::internal::Vector<v8::internal::compiler::LifetimePosition>)+0x3b
node`v8::internal::compiler::LinearScanAllocator::ProcessCurrentRange(v8::internal::compiler::LiveRange*)+0xd3
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x26c
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node 13846 108328189: profile-1ms:
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node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x26c
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
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node 13846 108328190: profile-1ms:
node`v8::internal::compiler::ConstraintBuilder::MeetConstraintsBefore(int)+0x145
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node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::MeetRegisterConstraintsPhase>()+0x65
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node 13846 108328191: profile-1ms:
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node`v8::internal::compiler::CodeAssemblerLabel::MergeVariables()+0x17f
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node`v8::internal::ToDirectStringAssembler::TryToDirect(v8::internal::compiler::CodeAssemblerLabel*)+0x1fb
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node`v8::internal::SubStringStub::GenerateAssembly(v8::internal::compiler::CodeAssemblerState*) const+0x6c
node`v8::internal::TurboFanCodeStub::GenerateCode()+0xc8
node`v8::internal::CodeStub::GetCode()+0xaa
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node`start+0x34
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node 13846 108328192: profile-1ms:
libsystem_platform.dylib`_platform_memset_pattern16$VARIANT$Haswell+0x1a
node`v8::internal::compiler::LinearScanAllocator::FindFreeRegistersForRange(v8::internal::compiler::LiveRange*, v8::internal::Vector<v8::internal::compiler::LifetimePosition>)+0x3b
node`v8::internal::compiler::LinearScanAllocator::ProcessCurrentRange(v8::internal::compiler::LiveRange*)+0xd3
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x26c
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
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node 13846 108328193: profile-1ms:
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node`v8::internal::compiler::ConstraintBuilder::MeetConstraintsBefore(int)+0x1e6
node`v8::internal::compiler::ConstraintBuilder::MeetRegisterConstraints()+0x5a
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::MeetRegisterConstraintsPhase>()+0x65
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node 13846 108328194: profile-1ms:
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node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node`start+0x34
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node 13846 108328195: profile-1ms:
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node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0xba
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node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328196: profile-1ms:
libsystem_malloc.dylib`tiny_free_no_lock+0xad
libsystem_malloc.dylib`free_tiny+0x29f
node`std::__1::__tree<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, v8::internal::compiler::Node*>, std::__1::__map_value_compare<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, v8::internal::compiler::Node*>, std::__1::less<v8::internal::compiler::CodeAssemblerVariable::Impl*>, true>, std::__1::allocator<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, v8::internal::compiler::Node*> > >::destroy(std::__1::__tree_node<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, v8::internal::compiler::Node*>, void*>*)+0x29
node`v8::internal::CodeStubAssembler::BuildFastLoop(v8::internal::ZoneList<v8::internal::compiler::CodeAssemblerVariable*> const&, v8::internal::compiler::Node*, v8::internal::compiler::Node*, std::__1::function<void (v8::internal::compiler::Node*)> const&, int, v8::internal::CodeStubAssembler::ParameterMode, v8::internal::CodeStubAssembler::IndexAdvanceMode)+0x281
node`v8::internal::CodeStubAssembler::CopyStringCharacters(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::String::Encoding, v8::internal::String::Encoding, v8::internal::CodeStubAssembler::ParameterMode)+0x468
node`v8::internal::CodeStubAssembler::AllocAndCopyStringCharacters(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x187
node`v8::internal::CodeStubAssembler::SubString(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::CodeStubAssembler::SubStringFlags)+0x5af
node`v8::internal::StringPrototypeSubstringAssembler::GenerateStringPrototypeSubstringImpl()+0x256
node`v8::internal::Builtins::Generate_StringPrototypeSubstring(v8::internal::compiler::CodeAssemblerState*)+0x40
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xfc46
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328197: profile-1ms:
node`v8::internal::compiler::LiveRangeConnector::ResolveControlFlow(v8::internal::Zone*)+0x250
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::ResolveControlFlowPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x39b
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0xfc4e
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328198: profile-1ms:
node`v8::internal::compiler::LiveRangeBuilder::ProcessInstructions(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0xc02
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0xac
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x10142
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328199: profile-1ms:
libsystem_platform.dylib`_platform_memmove$VARIANT$Haswell+0x140
node`v8::internal::Code::CopyFrom(v8::internal::CodeDesc const&)+0x6b
node`v8::internal::Factory::NewCode(v8::internal::CodeDesc const&, unsigned int, v8::internal::Handle<v8::internal::Object>, bool, bool, int, bool)+0x238
node`v8::internal::PlatformCodeStub::GenerateCode()+0x109
node`v8::internal::CodeStub::GetCode()+0xaa
node`v8::internal::MacroAssembler::CallStub(v8::internal::CodeStub*, v8::internal::TypeFeedbackId)+0x15
node`v8::internal::compiler::(anonymous namespace)::OutOfLineRecordWrite::Generate()+0x159
node`v8::internal::compiler::CodeGenerator::AssembleCode()+0x6ae
node`v8::internal::compiler::PipelineImpl::AssembleCode(v8::internal::compiler::Linkage*)+0x98
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x63e
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x1052b
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
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node 13846 108328200: profile-1ms:
node`v8::internal::Assembler::emit_mov(v8::internal::Register, v8::internal::Operand const&, int)+0x4a
node`v8::internal::compiler::CodeGenerator::AssembleMove(v8::internal::compiler::InstructionOperand*, v8::internal::compiler::InstructionOperand*)+0x16d
node`v8::internal::compiler::GapResolver::PerformMove(v8::internal::compiler::ParallelMove*, v8::internal::compiler::MoveOperands*)+0x344
node`v8::internal::compiler::GapResolver::Resolve(v8::internal::compiler::ParallelMove*)+0x124
node`v8::internal::compiler::CodeGenerator::AssembleInstruction(v8::internal::compiler::Instruction*, v8::internal::compiler::InstructionBlock const*)+0xa0
node`v8::internal::compiler::CodeGenerator::AssembleCode()+0x615
node`v8::internal::compiler::PipelineImpl::AssembleCode(v8::internal::compiler::Linkage*)+0x98
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x63e
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328201: profile-1ms:
node`v8::internal::compiler::Schedule::EnsureSplitEdgeForm(v8::internal::compiler::BasicBlock*)+0x4c
node`v8::internal::compiler::Schedule::EnsureCFGWellFormedness()+0xef
node`v8::internal::compiler::RawMachineAssembler::Export()+0x67
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x15
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x10d1c
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328202: profile-1ms:
libsystem_platform.dylib`_platform_memset_pattern16$VARIANT$Haswell+0x1a
node`v8::internal::compiler::LinearScanAllocator::FindFreeRegistersForRange(v8::internal::compiler::LiveRange*, v8::internal::Vector<v8::internal::compiler::LifetimePosition>)+0x3b
node`v8::internal::compiler::LinearScanAllocator::ProcessCurrentRange(v8::internal::compiler::LiveRange*)+0xd3
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x26c
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x10f3c
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328203: profile-1ms:
node`v8::internal::BitVector::Iterator::Advance()+0x86
node`v8::internal::compiler::LiveRangeBuilder::AddInitialIntervals(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0x139
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0x9e
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x1101a
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328204: profile-1ms:
node`v8::internal::compiler::InstructionSelector::Emit(int, unsigned long, v8::internal::compiler::InstructionOperand*, unsigned long, v8::internal::compiler::InstructionOperand*, unsigned long, v8::internal::compiler::InstructionOperand*)+0x17
node`v8::internal::compiler::InstructionSelector::VisitLoad(v8::internal::compiler::Node*)+0x1f3
node`v8::internal::compiler::InstructionSelector::VisitBlock(v8::internal::compiler::BasicBlock*)+0x268
node`v8::internal::compiler::InstructionSelector::SelectInstructions()+0x117
node`v8::internal::compiler::InstructionSelectionPhase::Run(v8::internal::compiler::PipelineData*, v8::internal::Zone*, v8::internal::compiler::Linkage*)+0xf5
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x4b1
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x110f8
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328205: profile-1ms:
node`v8::internal::compiler::InstructionSequence::InstructionBlocksFor(v8::internal::Zone*, v8::internal::compiler::Schedule const*)+0xaf
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x3bc
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x111d6
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328206: profile-1ms:
node`v8::internal::compiler::Schedule::AddNode(v8::internal::compiler::BasicBlock*, v8::internal::compiler::Node*)+0x18e
node`v8::internal::compiler::RawMachineAssembler::CallN(v8::internal::compiler::CallDescriptor*, int, v8::internal::compiler::Node* const*)+0x47
node`v8::internal::compiler::Node* v8::internal::compiler::CodeAssembler::CallStubR<v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*>(v8::internal::CallInterfaceDescriptor const&, unsigned long, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0xbd
node`v8::internal::ArrayBuiltinCodeStubAssembler::TypedArrayMapProcessor(v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0xd7
node`void std::__1::__invoke_void_return_wrapper<void>::__call<v8::internal::ArrayBuiltinCodeStubAssembler::VisitAllTypedArrayElements(v8::internal::compiler::Node*, std::__1::function<v8::internal::compiler::Node* (v8::internal::ArrayBuiltinCodeStubAssembler*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)> const&, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::CodeStubAssembler::ForEachDirection)::'lambda'(v8::internal::compiler::Node*)&, v8::internal::compiler::Node*>(v8::internal::ArrayBuiltinCodeStubAssembler::VisitAllTypedArrayElements(v8::internal::compiler::Node*, std::__1::function<v8::internal::compiler::Node* (v8::internal::ArrayBuiltinCodeStubAssembler*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)> const&, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::CodeStubAssembler::ForEachDirection)::'lambda'(v8::internal::compiler::Node*)&&&, v8::internal::compiler::Node*&&)+0xe8
node`v8::internal::CodeStubAssembler::BuildFastLoop(v8::internal::ZoneList<v8::internal::compiler::CodeAssemblerVariable*> const&, v8::internal::compiler::Node*, v8::internal::compiler::Node*, std::__1::function<void (v8::internal::compiler::Node*)> const&, int, v8::internal::CodeStubAssembler::ParameterMode, v8::internal::CodeStubAssembler::IndexAdvanceMode)+0x20b
node`v8::internal::ArrayBuiltinCodeStubAssembler::VisitAllTypedArrayElements(v8::internal::compiler::Node*, std::__1::function<v8::internal::compiler::Node* (v8::internal::ArrayBuiltinCodeStubAssembler*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)> const&, v8::internal::compiler::CodeAssemblerLabel*, v8::internal::CodeStubAssembler::ForEachDirection)+0x1e3
node`v8::internal::ArrayBuiltinCodeStubAssembler::GenerateIteratingTypedArrayBuiltinBody(char const*, std::__1::function<void (v8::internal::ArrayBuiltinCodeStubAssembler*)> const&, std::__1::function<v8::internal::compiler::Node* (v8::internal::ArrayBuiltinCodeStubAssembler*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)> const&, std::__1::function<void (v8::internal::ArrayBuiltinCodeStubAssembler*)> const&, v8::internal::CodeStubAssembler::ForEachDirection)+0x58e
node`v8::internal::TypedArrayPrototypeMapAssembler::GenerateTypedArrayPrototypeMapImpl()+0x186
node`v8::internal::Builtins::Generate_TypedArrayPrototypeMap(v8::internal::compiler::CodeAssemblerState*)+0x159
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x112ac
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328207: profile-1ms:
node`v8::internal::compiler::InstructionSelector::VisitLoad(v8::internal::compiler::Node*)+0x226
node`v8::internal::compiler::InstructionSelector::VisitBlock(v8::internal::compiler::BasicBlock*)+0x268
node`v8::internal::compiler::InstructionSelector::SelectInstructions()+0x117
node`v8::internal::compiler::InstructionSelectionPhase::Run(v8::internal::compiler::PipelineData*, v8::internal::Zone*, v8::internal::compiler::Linkage*)+0xf5
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x4b1
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x112b4
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328208: profile-1ms:
node`v8::internal::compiler::LiveRangeConnector::ResolveControlFlow(v8::internal::Zone*)+0x1aa
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::ResolveControlFlowPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x39b
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x112b4
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328209: profile-1ms:
node`v8::internal::compiler::SpillSlotLocator::LocateSpillSlots()+0x4f
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::LocateSpillSlotsPhase>()+0x65
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x3b7
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::(anonymous namespace)::BuildWithCodeStubAssemblerCS(v8::internal::Isolate*, void (*)(v8::internal::compiler::CodeAssemblerState*), v8::internal::CallDescriptors::Key, unsigned int, char const*, int)+0xdc
node`v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal(v8::internal::Isolate*)+0x1188d
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2b1e
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328210: profile-1ms:
node`v8::internal::compiler::LinearScanAllocator::TryAllocateFreeReg(v8::internal::compiler::LiveRange*, v8::internal::Vector<v8::internal::compiler::LifetimePosition> const&)+0xaa
node`v8::internal::compiler::LinearScanAllocator::ProcessCurrentRange(v8::internal::compiler::LiveRange*)+0x119
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x26c
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
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node 13846 108328211: profile-1ms:
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node 13846 108328212: profile-1ms:
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node 13846 108328213: profile-1ms:
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node 13846 108328217: profile-1ms:
libc++.1.dylib`std::__1::basic_ios<char, std::__1::char_traits<char> >::~basic_ios()
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node 13846 108328219: profile-1ms:
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node 13846 108328220: profile-1ms:
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node 13846 108328222: profile-1ms:
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node 13846 108328223: profile-1ms:
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node 13846 108328224: profile-1ms:
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node 13846 108328225: profile-1ms:
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node 13846 108328227: profile-1ms:
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libsystem_malloc.dylib`malloc_zone_malloc+0x6b
libsystem_malloc.dylib`malloc+0x18
node`v8::internal::AccountingAllocator::GetSegment(unsigned long)+0x9e
node`v8::internal::Zone::NewExpand(unsigned long)+0x77
node`v8::internal::Zone::New(unsigned long)+0x39
node`v8::internal::compiler::Linkage::GetStubCallDescriptor(v8::internal::Isolate*, v8::internal::Zone*, v8::internal::CallInterfaceDescriptor const&, int, v8::base::Flags<v8::internal::compiler::CallDescriptor::Flag, int>, v8::base::Flags<v8::internal::compiler::Operator::Property, unsigned char>, v8::internal::MachineType, unsigned long)+0x56
node`v8::internal::compiler::CodeAssemblerState::CodeAssemblerState(v8::internal::Isolate*, v8::internal::Zone*, v8::internal::CallInterfaceDescriptor const&, unsigned int, char const*, unsigned long)+0x59
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0xf1
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x822
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328228: profile-1ms:
node`v8::internal::compiler::RegisterAllocationData::GetOrCreateLiveRangeFor(int)+0x2c
node`v8::internal::compiler::LiveRangeBuilder::Use(v8::internal::compiler::LifetimePosition, v8::internal::compiler::LifetimePosition, v8::internal::compiler::InstructionOperand*, void*, v8::internal::compiler::UsePositionHintType)+0x2c
node`v8::internal::compiler::LiveRangeBuilder::ProcessInstructions(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0xac6
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0xac
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x10e
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x822
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328230: profile-1ms:
node`v8::internal::compiler::LinearScanAllocator::InactiveToActive(v8::internal::compiler::LiveRange*)+0x39
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x506
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x10e
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x9de
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328230: profile-1ms:
libsystem_kernel.dylib`__semwait_signal+0xa
libsystem_c.dylib`usleep+0x36
node`v8::internal::SamplingThread::Run()+0x1e
node`v8::base::ThreadEntry(void*)+0x57
libsystem_pthread.dylib`_pthread_body+0xb4
libsystem_pthread.dylib`_pthread_body
libsystem_pthread.dylib`thread_start+0xd
node 13846 108328231: profile-1ms:
node`v8::internal::compiler::GapResolver::Resolve(v8::internal::compiler::ParallelMove*)+0x8
node`v8::internal::compiler::CodeGenerator::AssembleInstruction(v8::internal::compiler::Instruction*, v8::internal::compiler::InstructionBlock const*)+0xa0
node`v8::internal::compiler::CodeGenerator::AssembleCode()+0x615
node`v8::internal::compiler::PipelineImpl::AssembleCode(v8::internal::compiler::Linkage*)+0x98
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x63e
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x10e
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0xcc2
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328232: profile-1ms:
node`void std::__1::__tree_balance_after_insert<std::__1::__tree_node_base<void*>*>(std::__1::__tree_node_base<void*>*, std::__1::__tree_node_base<void*>*)+0x181
node`v8::internal::compiler::CodeAssembler::GotoIf(v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*)+0xa6
node`v8::internal::CodeStubAssembler::TrySmiDiv(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*)+0x58
node`v8::internal::BinaryOpAssembler::Generate_DivideWithFeedback(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x231
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x38f1
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0xdea
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328233: profile-1ms:
libsystem_malloc.dylib`default_zone_free_definite_size+0x34
node`std::__1::__tree<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::__map_value_compare<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::less<v8::internal::compiler::CodeAssemblerVariable::Impl*>, true>, std::__1::allocator<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > > > >::destroy(std::__1::__tree_node<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, void*>*)+0x29
node`std::__1::__tree<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::__map_value_compare<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, std::__1::less<v8::internal::compiler::CodeAssemblerVariable::Impl*>, true>, std::__1::allocator<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > > > >::destroy(std::__1::__tree_node<std::__1::__value_type<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::vector<v8::internal::compiler::Node*, std::__1::allocator<v8::internal::compiler::Node*> > >, void*>*)+0x29
node`v8::internal::compiler::CodeAssemblerLabel::~CodeAssemblerLabel()+0x1f
node`v8::internal::interpreter::InterpreterAssembler::TruncateTaggedToWord32WithFeedback(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerVariable*)+0x4e8
node`v8::internal::interpreter::(anonymous namespace)::InterpreterBitwiseBinaryOpAssembler::BitwiseBinaryOpWithFeedback(v8::internal::Token::Value)+0xc9
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x3bab
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0xec8
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
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node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328234: profile-1ms:
node`v8::internal::compiler::ConstraintBuilder::MeetConstraintsAfter(int)+0x6
node`v8::internal::compiler::ConstraintBuilder::MeetRegisterConstraints()+0x69
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::MeetRegisterConstraintsPhase>()+0x65
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x132
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node 13846 108328235: profile-1ms:
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node`v8::internal::compiler::RegisterAllocator::SplitRangeAt(v8::internal::compiler::LiveRange*, v8::internal::compiler::LifetimePosition)+0x84
node`v8::internal::compiler::RegisterAllocator::SplitAndSpillRangesDefinedByMemoryOperand()+0x1c9
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x19
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x10e
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x11ac
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node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
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node`start+0x34
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node 13846 108328236: profile-1ms:
node`v8::internal::compiler::LiveRangeBuilder::ProcessInstructions(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0x701
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0xac
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x10e
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x1368
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
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node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
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node`start+0x34
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node 13846 108328237: profile-1ms:
node`v8::internal::compiler::InstructionSequence::GetRepresentation(int) const+0xb
node`v8::internal::compiler::RegisterAllocationData::GetOrCreateLiveRangeFor(int)+0xa8
node`v8::internal::compiler::ConstraintBuilder::MeetConstraintsAfter(int)+0x10d
node`v8::internal::compiler::ConstraintBuilder::MeetRegisterConstraints()+0x69
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::MeetRegisterConstraintsPhase>()+0x65
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x132
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
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node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x10e
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x15b8
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
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node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328238: profile-1ms:
libsystem_malloc.dylib`default_zone_free_definite_size+0x1
node`v8::internal::compiler::CodeAssembler::GotoIfNot(v8::internal::compiler::Node*, v8::internal::compiler::CodeAssemblerLabel*)+0xe9
node`v8::internal::interpreter::InterpreterAssembler::CallJSWithFeedback(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::ConvertReceiverMode, v8::internal::TailCallMode)+0x429
node`v8::internal::interpreter::(anonymous namespace)::InterpreterJSCallAssembler::JSCall(v8::internal::ConvertReceiverMode, v8::internal::TailCallMode)+0xcb
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x6634
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x172a
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
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node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328239: profile-1ms:
node`void std::__1::__tree_balance_after_insert<std::__1::__tree_node_base<void*>*>(std::__1::__tree_node_base<void*>*, std::__1::__tree_node_base<void*>*)+0x3f
node`std::__1::__tree<v8::internal::compiler::CodeAssemblerVariable::Impl*, std::__1::less<v8::internal::compiler::CodeAssemblerVariable::Impl*>, v8::internal::ZoneAllocator<v8::internal::compiler::CodeAssemblerVariable::Impl*> >::__insert_unique(v8::internal::compiler::CodeAssemblerVariable::Impl* const&)+0xdb
node`v8::internal::interpreter::IntrinsicsGenerator::InvokeIntrinsic(v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x8a
node`v8::internal::interpreter::GenerateInvokeIntrinsic(v8::internal::interpreter::InterpreterAssembler*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*, v8::internal::compiler::Node*)+0x4e
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x698f
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x19c4
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328240: profile-1ms:
node`v8::internal::compiler::InstructionSequence::GetInstructionBlock(int) const+0x4
node`v8::internal::compiler::LiveRangeSeparator::Splinter()+0x131
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2c3
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
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node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x1a58
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
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node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328241: profile-1ms:
node`v8::internal::compiler::FrameElider::PropagateIntoBlock(v8::internal::compiler::InstructionBlock*)+0x5e
node`v8::internal::compiler::FrameElider::Run()+0x133
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::FrameElisionPhase>()+0x65
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8cb
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x10e
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x1aa2
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328242: profile-1ms:
node`v8::internal::compiler::TopLevelLiveRange::AddUsePosition(v8::internal::compiler::UsePosition*)+0xec
node`v8::internal::compiler::LiveRangeBuilder::Use(v8::internal::compiler::LifetimePosition, v8::internal::compiler::LifetimePosition, v8::internal::compiler::InstructionOperand*, void*, v8::internal::compiler::UsePositionHintType)+0x129
node`v8::internal::compiler::LiveRangeBuilder::ProcessInstructions(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)+0xac6
node`v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()+0xac
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::BuildLiveRangesPhase>()+0x68
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x142
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x10e
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x1b80
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328243: profile-1ms:
node`v8::internal::compiler::LinearScanAllocator::AllocateRegisters()+0x5a6
node`void v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::AllocateGeneralRegistersPhase<v8::internal::compiler::LinearScanAllocator> >()+0x71
node`v8::internal::compiler::PipelineImpl::AllocateRegisters(v8::internal::RegisterConfiguration const*, v8::internal::compiler::CallDescriptor*, bool)+0x2ef
node`v8::internal::compiler::PipelineImpl::ScheduleAndSelectInstructions(v8::internal::compiler::Linkage*, bool)+0x8c3
node`v8::internal::compiler::Pipeline::GenerateCodeForCodeStub(v8::internal::Isolate*, v8::internal::compiler::CallDescriptor*, v8::internal::compiler::Graph*, v8::internal::compiler::Schedule*, unsigned int, char const*)+0x624
node`v8::internal::compiler::CodeAssembler::GenerateCode(v8::internal::compiler::CodeAssemblerState*)+0x30
node`v8::internal::interpreter::GenerateBytecodeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale)+0x10e
node`v8::internal::interpreter::SetupInterpreter::InstallBytecodeHandlers(v8::internal::interpreter::Interpreter*)+0x1c14
node`v8::internal::Isolate::Init(v8::internal::Deserializer*)+0x2cde
node`v8::IsolateNewImpl(v8::internal::Isolate*, v8::Isolate::CreateParams const&)+0x16e
node`node::Start(uv_loop_s*, int, char const* const*, int, char const* const*)+0xab
node`node::Start(int, char**)+0x14d
node`start+0x34
node`0x8
node 13846 108328244: profile-1ms: