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@evanlucas
Created August 8, 2017 22:00
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8.1.4 profile
Statistical profiling result from isolate-0x102801600-v8.log, (10566 ticks, 77 unaccounted, 0 excluded).
[Shared libraries]:
ticks total nonlib name
18 0.2% /usr/lib/system/libsystem_platform.dylib
16 0.2% /usr/lib/system/libsystem_malloc.dylib
16 0.2% /usr/lib/system/libsystem_kernel.dylib
3 0.0% /usr/lib/system/libsystem_c.dylib
2 0.0% /usr/lib/system/libsystem_pthread.dylib
[JavaScript]:
ticks total nonlib name
9741 92.2% 92.7% LazyCompile: *parse querystring.js:259:15
33 0.3% 0.3% LazyCompile: *slice native string.js:41:21
4 0.0% 0.0% LazyCompile: *parameterCount /Volumes/code/forks/body-parser/lib/types/urlencoded.js:188:25
4 0.0% 0.0% Function: ~queryparse /Volumes/code/forks/body-parser/lib/types/urlencoded.js:255:30
1 0.0% 0.0% LazyCompile: *remove internal/linkedlist.js:15:16
1 0.0% 0.0% LazyCompile: *normalizeStringPosix path.js:99:30
1 0.0% 0.0% LazyCompile: *nextTickEmitAfter internal/process/next_tick.js:124:29
1 0.0% 0.0% Function: ~validChunk _stream_writable.js:229:20
1 0.0% 0.0% Function: ~typeis /Volumes/code/forks/body-parser/node_modules/type-is/index.js:43:17
1 0.0% 0.0% Function: ~removeListener events.js:356:28
1 0.0% 0.0% Function: ~parse /Volumes/code/forks/body-parser/node_modules/media-typer/index.js:139:15
1 0.0% 0.0% Function: ~initSocketHandle net.js:159:26
1 0.0% 0.0% Function: ~getRawBody /Volumes/code/forks/body-parser/node_modules/raw-body/index.js:67:21
1 0.0% 0.0% Function: ~endReadableNT _stream_readable.js:1042:23
1 0.0% 0.0% Function: ~end _http_outgoing.js:736:45
1 0.0% 0.0% Function: ~emitNone events.js:103:18
1 0.0% 0.0% Function: ~destroy internal/streams/destroy.js:4:17
1 0.0% 0.0% Function: ~connectionListener _http_server.js:289:28
1 0.0% 0.0% Function: ~StringDecoder.write string_decoder.js:70:41
1 0.0% 0.0% Function: ~Readable _stream_readable.js:129:18
1 0.0% 0.0% Function: ~<anonymous> child_process.js:1:11
1 0.0% 0.0% Function: ~<anonymous> /Volumes/code/forks/body-parser/lib/read.js:76:34
[C++]:
ticks total nonlib name
36 0.3% 0.3% node::(anonymous namespace)::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&)
35 0.3% 0.3% v8::internal::StringTable::LookupKey(v8::internal::Isolate*, v8::internal::HashTableKey*)
29 0.3% 0.3% v8::internal::NameDictionaryBase<v8::internal::NameDictionary, v8::internal::NameDictionaryShape>::FindEntry(v8::internal::Handle<v8::internal::Name>)
22 0.2% 0.2% void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::StaticScavengeVisitor>(v8::internal::Heap*, v8::internal::HeapObject*, int, int)
20 0.2% 0.2% v8::internal::InternalizedStringKey::IsMatch(v8::internal::Object*)
18 0.2% 0.2% void std::__1::__sort<v8::internal::EnumIndexComparator<v8::internal::NameDictionary>&, v8::internal::Smi**>(v8::internal::Smi**, v8::internal::Smi**, v8::internal::EnumIndexComparator<v8::internal::NameDictionary>&)
16 0.2% 0.2% v8::internal::Dictionary<v8::internal::NameDictionary, v8::internal::NameDictionaryShape, v8::internal::Handle<v8::internal::Name> >::AddEntry(v8::internal::Handle<v8::internal::NameDictionary>, v8::internal::Handle<v8::internal::Name>, v8::internal::Handle<v8::internal::Object>, v8::internal::PropertyDetails, unsigned int)
13 0.1% 0.1% v8::internal::StringTable::LookupString(v8::internal::Isolate*, v8::internal::Handle<v8::internal::String>)
12 0.1% 0.1% v8::internal::compiler::LinearScanAllocator::AllocateRegisters()
12 0.1% 0.1% v8::internal::Object::AddDataProperty(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>, v8::internal::PropertyAttributes, v8::internal::Object::ShouldThrow, v8::internal::Object::StoreFromKeyed)
12 0.1% 0.1% v8::internal::LookupIterator::ApplyTransitionToDataProperty(v8::internal::Handle<v8::internal::JSObject>)
11 0.1% 0.1% v8::internal::Runtime::SetObjectProperty(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, v8::internal::LanguageMode)
11 0.1% 0.1% node::Read(v8::FunctionCallbackInfo<v8::Value> const&)
10 0.1% 0.1% v8::internal::Runtime_SetProperty(int, v8::internal::Object**, v8::internal::Isolate*)
9 0.1% 0.1% void v8::internal::Heap::UpdateAllocationSite<(v8::internal::Heap::UpdateAllocationSiteMode)0>(v8::internal::HeapObject*, v8::base::PointerTemplateHashMapImpl<v8::base::DefaultAllocationPolicy>*)
9 0.1% 0.1% void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IncrementalMarkingMarkingVisitor>(v8::internal::Heap*, v8::internal::HeapObject*, int, int)
9 0.1% 0.1% v8::internal::String::ComputeAndSetHash()
9 0.1% 0.1% v8::internal::LookupIterator::PropertyOrElement(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, bool*, v8::internal::LookupIterator::Configuration)
9 0.1% 0.1% v8::internal::JsonStringifier::SerializeJSReceiverSlow(v8::internal::Handle<v8::internal::JSReceiver>)
9 0.1% 0.1% v8::internal::IterateAndScavengePromotedObjectsVisitor::VisitPointers(v8::internal::Object**, v8::internal::Object**)
8 0.1% 0.1% void node::StreamBase::JSMethod<node::StreamWrap, &(int node::StreamBase::WriteString<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&))>(v8::FunctionCallbackInfo<v8::Value> const&)
8 0.1% 0.1% v8::internal::String::SlowEquals(v8::internal::String*)
8 0.1% 0.1% v8::internal::String::IndexOf(v8::internal::Isolate*, v8::internal::Handle<v8::internal::String>, v8::internal::Handle<v8::internal::String>, int)
7 0.1% 0.1% void v8::internal::ScavengingVisitor<(v8::internal::MarksHandling)1, (v8::internal::LoggingAndProfiling)0>::EvacuateObject<(v8::internal::ScavengingVisitor<(v8::internal::MarksHandling)1, (v8::internal::LoggingAndProfiling)0>::ObjectContents)0, (v8::internal::AllocationAlignment)0>(v8::internal::Map*, v8::internal::HeapObject**, v8::internal::HeapObject*, int)
7 0.1% 0.1% v8::internal::JsonStringifier::SerializeString(v8::internal::Handle<v8::internal::String>)
7 0.1% 0.1% v8::internal::JsonStringifier::Result v8::internal::JsonStringifier::Serialize_<true>(v8::internal::Handle<v8::internal::Object>, bool, v8::internal::Handle<v8::internal::Object>)
6 0.1% 0.1% v8::internal::compiler::Node::New(v8::internal::Zone*, unsigned int, v8::internal::compiler::Operator const*, int, v8::internal::compiler::Node* const*, bool)
6 0.1% 0.1% v8::internal::Zone::New(unsigned long)
6 0.1% 0.1% v8::internal::Object::SetProperty(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>, v8::internal::LanguageMode, v8::internal::Object::StoreFromKeyed)
6 0.1% 0.1% v8::internal::LookupIterator::LookupIterator(v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Name>, v8::internal::LookupIterator::Configuration)
6 0.1% 0.1% v8::internal::Dictionary<v8::internal::NameDictionary, v8::internal::NameDictionaryShape, v8::internal::Handle<v8::internal::Name> >::NumberOfElementsFilterAttributes(v8::internal::PropertyFilter)
6 0.1% 0.1% v8::internal::Dictionary<v8::internal::NameDictionary, v8::internal::NameDictionaryShape, v8::internal::Handle<v8::internal::Name> >::CopyEnumKeysTo(v8::internal::Handle<v8::internal::Dictionary<v8::internal::NameDictionary, v8::internal::NameDictionaryShape, v8::internal::Handle<v8::internal::Name> > >, v8::internal::Handle<v8::internal::FixedArray>, v8::internal::KeyCollectionMode, v8::internal::KeyAccumulator*)
5 0.0% 0.0% v8::internal::compiler::UnhandledSortHelper(v8::internal::compiler::LiveRange*, v8::internal::compiler::LiveRange*)
5 0.0% 0.0% v8::internal::compiler::LiveRangeConnector::ResolveControlFlow(v8::internal::Zone*)
5 0.0% 0.0% v8::internal::compiler::LiveRangeBuilder::ComputeLiveOut(v8::internal::compiler::InstructionBlock const*, v8::internal::compiler::RegisterAllocationData*)
5 0.0% 0.0% v8::internal::compiler::CodeAssemblerLabel::Bind()
5 0.0% 0.0% v8::internal::Object::GetProperty(v8::internal::LookupIterator*)
5 0.0% 0.0% v8::internal::LookupIterator::PrepareTransitionToDataProperty(v8::internal::Handle<v8::internal::JSObject>, v8::internal::Handle<v8::internal::Object>, v8::internal::PropertyAttributes, v8::internal::Object::StoreFromKeyed)
5 0.0% 0.0% v8::internal::Heap::AllocateFixedArrayWithFiller(int, v8::internal::PretenureFlag, v8::internal::Object*)
5 0.0% 0.0% v8::internal::HashTable<v8::internal::NameDictionary, v8::internal::NameDictionaryShape, v8::internal::Handle<v8::internal::Name> >::Rehash(v8::internal::Handle<v8::internal::NameDictionary>, v8::internal::Handle<v8::internal::Name>)
4 0.0% 0.0% void std::__1::__insertion_sort_3<v8::internal::EnumIndexComparator<v8::internal::NameDictionary>&, v8::internal::Smi**>(v8::internal::Smi**, v8::internal::Smi**, v8::internal::EnumIndexComparator<v8::internal::NameDictionary>&)
4 0.0% 0.0% v8::internal::ConsString* v8::internal::String::VisitFlat<v8::internal::IteratingStringHasher>(v8::internal::IteratingStringHasher*, v8::internal::String*, int)
4 0.0% 0.0% node::Binding(v8::FunctionCallbackInfo<v8::Value> const&)
4 0.0% 0.0% bool v8::internal::ScavengingVisitor<(v8::internal::MarksHandling)1, (v8::internal::LoggingAndProfiling)0>::SemiSpaceCopyObject<(v8::internal::AllocationAlignment)0>(v8::internal::Map*, v8::internal::HeapObject**, v8::internal::HeapObject*, int)
3 0.0% 0.0% void v8::internal::LookupIterator::Start<true>()
3 0.0% 0.0% void v8::internal::LookupIterator::Start<false>()
3 0.0% 0.0% v8::internal::compiler::MoveOptimizer::FinalizeMoves(v8::internal::compiler::Instruction*)
3 0.0% 0.0% v8::internal::compiler::LinearScanAllocator::FindFreeRegistersForRange(v8::internal::compiler::LiveRange*, v8::internal::Vector<v8::internal::compiler::LifetimePosition>)
3 0.0% 0.0% v8::internal::compiler::FrameElider::Run()
3 0.0% 0.0% v8::internal::LookupIterator::WriteDataValue(v8::internal::Handle<v8::internal::Object>, bool)
3 0.0% 0.0% v8::internal::LookupIterator::FetchValue() const
3 0.0% 0.0% v8::internal::IncrementalMarking::MarkBlack(v8::internal::HeapObject*, int)
3 0.0% 0.0% v8::internal::AllocationResult v8::internal::Heap::AllocateInternalizedStringImpl<true, v8::internal::String*>(v8::internal::String*, int, unsigned int)
3 0.0% 0.0% bool v8::internal::ScavengingVisitor<(v8::internal::MarksHandling)0, (v8::internal::LoggingAndProfiling)0>::PromoteObject<(v8::internal::ScavengingVisitor<(v8::internal::MarksHandling)0, (v8::internal::LoggingAndProfiling)0>::ObjectContents)0, (v8::internal::AllocationAlignment)0>(v8::internal::Map*, v8::internal::HeapObject**, v8::internal::HeapObject*, int)
2 0.0% 0.0% void v8::internal::RelocInfo::Visit<v8::internal::IncrementalMarkingMarkingVisitor>(v8::internal::Heap*)
2 0.0% 0.0% void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&)
2 0.0% 0.0% v8::internal::compiler::TopLevelLiveRange::AddUsePosition(v8::internal::compiler::UsePosition*)
2 0.0% 0.0% v8::internal::compiler::Schedule::AddNode(v8::internal::compiler::BasicBlock*, v8::internal::compiler::Node*)
2 0.0% 0.0% v8::internal::compiler::RegisterAllocator::SplitAndSpillRangesDefinedByMemoryOperand()
2 0.0% 0.0% v8::internal::compiler::RegisterAllocationData::GetOrCreateLiveRangeFor(int)
2 0.0% 0.0% v8::internal::compiler::RegisterAllocationData::AddGapMove(int, v8::internal::compiler::Instruction::GapPosition, v8::internal::compiler::InstructionOperand const&, v8::internal::compiler::InstructionOperand const&)
2 0.0% 0.0% v8::internal::compiler::MoveOptimizer::CompressGaps(v8::internal::compiler::Instruction*)
2 0.0% 0.0% v8::internal::compiler::LiveRangeMerger::MarkRangesSpilledInDeferredBlocks()
2 0.0% 0.0% v8::internal::compiler::LiveRangeBuilder::ProcessInstructions(v8::internal::compiler::InstructionBlock const*, v8::internal::BitVector*)
2 0.0% 0.0% v8::internal::compiler::LiveRangeBuilder::BuildLiveRanges()
2 0.0% 0.0% v8::internal::compiler::ConstraintBuilder::MeetRegisterConstraints()
2 0.0% 0.0% v8::internal::compiler::CodeGenerator::GenerateCode()
2 0.0% 0.0% v8::internal::String::GetFlatContent()
2 0.0% 0.0% v8::internal::StaticMarkingVisitor<v8::internal::IncrementalMarkingMarkingVisitor>::MarkMapContents(v8::internal::Heap*, v8::internal::Map*)
2 0.0% 0.0% v8::internal::Space::AllocationStep(unsigned char*, int)
2 0.0% 0.0% v8::internal::LookupIterator::State v8::internal::LookupIterator::LookupInRegularHolder<false>(v8::internal::Map*, v8::internal::JSReceiver*)
2 0.0% 0.0% v8::internal::JSObject::GetElementsAccessor()
2 0.0% 0.0% v8::internal::Heap::DoScavenge(v8::internal::ObjectVisitor*, unsigned char*)
2 0.0% 0.0% v8::internal::Dictionary<v8::internal::NameDictionary, v8::internal::NameDictionaryShape, v8::internal::Handle<v8::internal::Name> >::EnsureCapacity(v8::internal::Handle<v8::internal::NameDictionary>, int, v8::internal::Handle<v8::internal::Name>)
2 0.0% 0.0% v8::internal::BoyerMoorePositionInfo::BoyerMoorePositionInfo(v8::internal::Zone*)
2 0.0% 0.0% v8::internal::(anonymous namespace)::FastElementsAccessor<v8::internal::(anonymous namespace)::FastHoleyObjectElementsAccessor, v8::internal::(anonymous namespace)::ElementsKindTraits<(v8::internal::ElementsKind)3> >::AddImpl(v8::internal::Handle<v8::internal::JSObject>, unsigned int, v8::internal::Handle<v8::internal::Object>, v8::internal::PropertyAttributes, unsigned int)
1 0.0% 0.0% void v8::internal::LookupIterator::NextInternal<false>(v8::internal::Map*, v8::internal::JSReceiver*)
1 0.0% 0.0% void std::__1::vector<v8::internal::compiler::BasicBlock*, v8::internal::zone_allocator<v8::internal::compiler::BasicBlock*> >::__push_back_slow_path<v8::internal::compiler::BasicBlock* const&>(v8::internal::compiler::BasicBlock* const&&&)
1 0.0% 0.0% 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*>*)
1 0.0% 0.0% 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*))
1 0.0% 0.0% v8::internal::compiler::VisitBinop(v8::internal::compiler::InstructionSelector*, v8::internal::compiler::Node*, int, v8::internal::compiler::FlagsContinuation*)
1 0.0% 0.0% v8::internal::compiler::UnwindingInfoWriter::EndInstructionBlock(v8::internal::compiler::InstructionBlock const*)
1 0.0% 0.0% v8::internal::compiler::UnwindingInfoWriter::BeginInstructionBlock(int, v8::internal::compiler::InstructionBlock const*)
1 0.0% 0.0% v8::internal::compiler::Schedule::Schedule(v8::internal::Zone*, unsigned long)
1 0.0% 0.0% v8::internal::compiler::Schedule::PropagateDeferredMark()
1 0.0% 0.0% v8::internal::compiler::Schedule::NewBasicBlock()
1 0.0% 0.0% v8::internal::compiler::Schedule::EnsureSplitEdgeForm(v8::internal::compiler::BasicBlock*)
1 0.0% 0.0% v8::internal::compiler::Schedule::EnsureCFGWellFormedness()
1 0.0% 0.0% v8::internal::compiler::ReferenceMap::RecordReference(v8::internal::compiler::AllocatedOperand const&)
1 0.0% 0.0% v8::internal::compiler::RawMachineAssembler::Branch(v8::internal::compiler::Node*, v8::internal::compiler::RawMachineLabel*, v8::internal::compiler::RawMachineLabel*)
1 0.0% 0.0% v8::internal::compiler::RawMachineAssembler::Bind(v8::internal::compiler::RawMachineLabel*)
1 0.0% 0.0% v8::internal::compiler::Operator::Operator(unsigned short, v8::base::Flags<v8::internal::compiler::Operator::Property, unsigned char>, char const*, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long)
1 0.0% 0.0% v8::internal::compiler::OperandAssigner::AssignSpillSlots()
1 0.0% 0.0% v8::internal::compiler::MoveOptimizer::Run()
1 0.0% 0.0% v8::internal::compiler::MoveOptimizer::OptimizeMerge(v8::internal::compiler::InstructionBlock*)
1 0.0% 0.0% v8::internal::compiler::MoveOptimizer::MigrateMoves(v8::internal::compiler::Instruction*, v8::internal::compiler::Instruction*)
1 0.0% 0.0% v8::internal::compiler::MachineOperatorBuilder::Load(v8::internal::MachineType)
1 0.0% 0.0% v8::internal::compiler::LiveRangeConnector::CommitSpillsInDeferredBlocks(v8::internal::compiler::TopLevelLiveRange*, v8::internal::compiler::LiveRangeBoundArray*, v8::internal::Zone*)
1 0.0% 0.0% v8::internal::compiler::LinearScanAllocator::TryAllocatePreferredReg(v8::internal::compiler::LiveRange*, v8::internal::Vector<v8::internal::compiler::LifetimePosition> const&)
1 0.0% 0.0% v8::internal::compiler::LinearScanAllocator::ProcessCurrentRange(v8::internal::compiler::LiveRange*)
1 0.0% 0.0% v8::internal::compiler::InstructionSequence::MarkAsRepresentation(v8::internal::MachineRepresentation, int)
1 0.0% 0.0% v8::internal::compiler::InstructionSequence::InstructionBlocksFor(v8::internal::Zone*, v8::internal::compiler::Schedule const*)
1 0.0% 0.0% v8::internal::compiler::InstructionSelector::VisitGoto(v8::internal::compiler::BasicBlock*)
1 0.0% 0.0% v8::internal::compiler::InstructionSelector::InitializeCallBuffer(v8::internal::compiler::Node*, v8::internal::compiler::CallBuffer*, v8::base::Flags<v8::internal::compiler::InstructionSelector::CallBufferFlag, int>, int)
1 0.0% 0.0% v8::internal::compiler::InstructionSelector::CanCover(v8::internal::compiler::Node*, v8::internal::compiler::Node*) const
1 0.0% 0.0% v8::internal::compiler::InstructionOperand::InterferesWith(v8::internal::compiler::InstructionOperand const&) const
1 0.0% 0.0% v8::internal::compiler::InstructionBlock::PredecessorIndexOf(v8::internal::compiler::RpoNumber) const
1 0.0% 0.0% v8::internal::compiler::Instruction::AreMovesRedundant() const
1 0.0% 0.0% v8::internal::compiler::GapResolver::Resolve(v8::internal::compiler::ParallelMove*)
1 0.0% 0.0% v8::internal::compiler::GapResolver::PerformMove(v8::internal::compiler::ParallelMove*, v8::internal::compiler::MoveOperands*)
1 0.0% 0.0% v8::internal::compiler::ConstraintBuilder::ResolvePhis()
1 0.0% 0.0% v8::internal::compiler::ConstraintBuilder::MeetConstraintsBefore(int)
1 0.0% 0.0% v8::internal::compiler::CommonOperatorBuilder::HeapConstant(v8::internal::Handle<v8::internal::HeapObject> const&)
1 0.0% 0.0% v8::internal::compiler::CodeGenerator::RecordSafepoint(v8::internal::compiler::ReferenceMap*, v8::internal::Safepoint::Kind, int, v8::internal::Safepoint::DeoptMode)
1 0.0% 0.0% v8::internal::compiler::CodeGenerator::FinishFrame(v8::internal::compiler::Frame*)
1 0.0% 0.0% v8::internal::compiler::CodeGenerator::AssembleMove(v8::internal::compiler::InstructionOperand*, v8::internal::compiler::InstructionOperand*)
1 0.0% 0.0% v8::internal::compiler::CodeGenerator::AssembleInstruction(v8::internal::compiler::Instruction*, v8::internal::compiler::InstructionBlock const*)
1 0.0% 0.0% v8::internal::compiler::CodeGenerator::AssembleArchInstruction(v8::internal::compiler::Instruction*)
1 0.0% 0.0% v8::internal::compiler::CodeAssemblerLabel::MergeVariables()
1 0.0% 0.0% v8::internal::compiler::BasicBlock::BasicBlock(v8::internal::Zone*, v8::internal::compiler::BasicBlock::Id)
1 0.0% 0.0% v8::internal::compiler::BaseWithIndexAndDisplacementMatcher<v8::internal::compiler::AddMatcher<v8::internal::compiler::BinopMatcher<v8::internal::compiler::IntMatcher<long long, (v8::internal::compiler::IrOpcode::Value)24>, v8::internal::compiler::IntMatcher<long long, (v8::internal::compiler::IrOpcode::Value)24> >, (v8::internal::compiler::IrOpcode::Value)232, (v8::internal::compiler::IrOpcode::Value)234, (v8::internal::compiler::IrOpcode::Value)236, (v8::internal::compiler::IrOpcode::Value)228> >::Initialize(v8::internal::compiler::Node*, v8::base::Flags<v8::internal::compiler::AddressOption, unsigned char>)
1 0.0% 0.0% v8::internal::compiler::AddMatcher<v8::internal::compiler::BinopMatcher<v8::internal::compiler::IntMatcher<long long, (v8::internal::compiler::IrOpcode::Value)24>, v8::internal::compiler::IntMatcher<long long, (v8::internal::compiler::IrOpcode::Value)24> >, (v8::internal::compiler::IrOpcode::Value)232, (v8::internal::compiler::IrOpcode::Value)234, (v8::internal::compiler::IrOpcode::Value)236, (v8::internal::compiler::IrOpcode::Value)228>::Initialize(v8::internal::compiler::Node*, bool)
1 0.0% 0.0% v8::internal::compiler::(anonymous namespace)::VisitWord64Shift(v8::internal::compiler::InstructionSelector*, v8::internal::compiler::Node*, v8::internal::compiler::ArchOpcode)
1 0.0% 0.0% v8::internal::compiler::(anonymous namespace)::OperandSet::ContainsOpOrAlias(v8::internal::compiler::InstructionOperand const&) const
1 0.0% 0.0% v8::internal::TryConvertKey(v8::internal::Handle<v8::internal::Object>, v8::internal::Isolate*)
1 0.0% 0.0% v8::internal::String::ToCString(v8::internal::AllowNullsFlag, v8::internal::RobustnessFlag, int, int, int*)
1 0.0% 0.0% v8::internal::String::IsOneByteEqualTo(v8::internal::Vector<unsigned char const>)
1 0.0% 0.0% v8::internal::StackFrame::GetCallerState(v8::internal::StackFrame::State*) const
1 0.0% 0.0% v8::internal::SourcePositionTableBuilder::AddEntry(v8::internal::PositionTableEntry const&)
1 0.0% 0.0% v8::internal::SharedFunctionInfo::SearchOptimizedCodeMap(v8::internal::Context*, v8::internal::BailoutId)
1 0.0% 0.0% v8::internal::Scope::ResolveVariable(v8::internal::ParseInfo*, v8::internal::VariableProxy*)
1 0.0% 0.0% v8::internal::ScavengingVisitor<(v8::internal::MarksHandling)0, (v8::internal::LoggingAndProfiling)0>::EvacuateSeqOneByteString(v8::internal::Map*, v8::internal::HeapObject**, v8::internal::HeapObject*)
1 0.0% 0.0% v8::internal::Scavenger::ScavengeObjectSlow(v8::internal::HeapObject**, v8::internal::HeapObject*)
1 0.0% 0.0% v8::internal::Scanner::ScanIdentifierOrKeyword()
1 0.0% 0.0% v8::internal::Runtime_NewClosure(int, v8::internal::Object**, v8::internal::Isolate*)
1 0.0% 0.0% v8::internal::RelocInfoWriter::Write(v8::internal::RelocInfo const*)
1 0.0% 0.0% v8::internal::ParserBase<v8::internal::PreParser>::ParseAssignmentExpression(bool, bool*)
1 0.0% 0.0% v8::internal::ParserBase<v8::internal::Parser>::ParseBlock(v8::internal::ZoneList<v8::internal::AstRawString const*>*, bool*)
1 0.0% 0.0% v8::internal::ParserBase<v8::internal::Parser>::ParseAssignmentExpression(bool, bool*)
1 0.0% 0.0% v8::internal::ParserBase<v8::internal::Parser>::ParseArguments(v8::internal::Scanner::Location*, bool, bool*)
1 0.0% 0.0% v8::internal::Object::SetDataProperty(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>)
1 0.0% 0.0% v8::internal::Map::SetPrototype(v8::internal::Handle<v8::internal::Map>, v8::internal::Handle<v8::internal::Object>, v8::internal::PrototypeOptimizationMode)
1 0.0% 0.0% v8::internal::Map::CopyDropDescriptors(v8::internal::Handle<v8::internal::Map>)
1 0.0% 0.0% v8::internal::MacroAssembler::CheckPageFlag(v8::internal::Register, v8::internal::Register, int, v8::internal::Condition, v8::internal::Label*, v8::internal::Label::Distance)
1 0.0% 0.0% v8::internal::LookupIterator::PropertyOrElement(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Name>, v8::internal::LookupIterator::Configuration)
1 0.0% 0.0% v8::internal::LookupIterator::PropertyOrElement(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Name>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::LookupIterator::Configuration)
1 0.0% 0.0% v8::internal::LParallelMove::IsRedundant() const
1 0.0% 0.0% v8::internal::LGapResolver::BuildInitialMoveList(v8::internal::LParallelMove*)
1 0.0% 0.0% v8::internal::JsonParser<false>::ParseJsonObject()
1 0.0% 0.0% v8::internal::JSObject::SetPrototype(v8::internal::Handle<v8::internal::JSObject>, v8::internal::Handle<v8::internal::Object>, bool, v8::internal::Object::ShouldThrow)
1 0.0% 0.0% v8::internal::JSObject::EnsureWritableFastElements(v8::internal::Handle<v8::internal::JSObject>)
1 0.0% 0.0% v8::internal::IsMoreGeneralElementsKindTransition(v8::internal::ElementsKind, v8::internal::ElementsKind)
1 0.0% 0.0% v8::internal::InnerPointerToCodeCache::GcSafeFindCodeForInnerPointer(unsigned char*)
1 0.0% 0.0% v8::internal::IncrementalMarking::Step(unsigned long, v8::internal::IncrementalMarking::CompletionAction, v8::internal::IncrementalMarking::ForceCompletionAction, v8::internal::StepOrigin)
1 0.0% 0.0% v8::internal::Heap::Scavenge()
1 0.0% 0.0% v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment)
1 0.0% 0.0% v8::internal::Heap::AllocateMap(v8::internal::InstanceType, int, v8::internal::ElementsKind)
1 0.0% 0.0% v8::internal::Heap::AllocateJSObject(v8::internal::JSFunction*, v8::internal::PretenureFlag, v8::internal::AllocationSite*)
1 0.0% 0.0% v8::internal::Heap::AllocateCell(v8::internal::Object*)
1 0.0% 0.0% v8::internal::HSimulate::AddValue(int, v8::internal::HValue*)
1 0.0% 0.0% v8::internal::HGraph::AssignDominators()
1 0.0% 0.0% v8::internal::GlobalHandles::Node::Release()
1 0.0% 0.0% v8::internal::GCTracer::Print() const
1 0.0% 0.0% v8::internal::FuncNameInferrer::PushLiteralName(v8::internal::AstRawString const*)
1 0.0% 0.0% v8::internal::FullCodeGenerator::Generate()
1 0.0% 0.0% v8::internal::FeedbackVectorSpec::append(v8::internal::FeedbackSlotKind)
1 0.0% 0.0% v8::internal::Factory::NewOneByteInternalizedString(v8::internal::Vector<unsigned char const>, unsigned int)
1 0.0% 0.0% v8::internal::Factory::InternalizedStringMapForString(v8::internal::Handle<v8::internal::String>)
1 0.0% 0.0% v8::internal::Dictionary<v8::internal::NameDictionary, v8::internal::NameDictionaryShape, v8::internal::Handle<v8::internal::Name> >::Add(v8::internal::Handle<v8::internal::NameDictionary>, v8::internal::Handle<v8::internal::Name>, v8::internal::Handle<v8::internal::Object>, v8::internal::PropertyDetails, int*)
1 0.0% 0.0% v8::internal::DescriptorArray::Append(v8::internal::Descriptor*)
1 0.0% 0.0% v8::internal::BitVector::Iterator::Advance()
1 0.0% 0.0% v8::internal::AstValueFactory::GetOneByteStringInternal(v8::internal::Vector<unsigned char const>)
1 0.0% 0.0% v8::internal::AstNumberingVisitor::VisitNoStackOverflowCheck(v8::internal::AstNode*)
1 0.0% 0.0% v8::internal::Assembler::j(v8::internal::Condition, v8::internal::Label*, v8::internal::Label::Distance)
1 0.0% 0.0% v8::internal::Assembler::emit_mov(v8::internal::Register, v8::internal::Operand const&, int)
1 0.0% 0.0% v8::internal::Assembler::bind_to(v8::internal::Label*, int)
1 0.0% 0.0% v8::internal::AccountingAllocator::GetSegment(unsigned long)
1 0.0% 0.0% v8::internal::(anonymous namespace)::Invoke(v8::internal::Isolate*, bool, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*, v8::internal::Handle<v8::internal::Object>, v8::internal::Execution::MessageHandling)
1 0.0% 0.0% v8::base::TimeTicks::HighResolutionNow()
1 0.0% 0.0% v8::base::TemplateHashMapEntry<void*, void*>* v8::base::TemplateHashMapImpl<void*, void*, v8::base::HashEqualityThenKeyMatcher<void*, bool (*)(void*, void*)>, v8::base::DefaultAllocationPolicy>::LookupOrInsert<v8::base::TemplateHashMapImpl<void*, void*, v8::base::HashEqualityThenKeyMatcher<void*, bool (*)(void*, void*)>, v8::base::DefaultAllocationPolicy>::LookupOrInsert(void* const&, unsigned int, v8::base::DefaultAllocationPolicy)::'lambda'()>(void* const&, unsigned int, v8::base::TemplateHashMapImpl<void*, void*, v8::base::HashEqualityThenKeyMatcher<void*, bool (*)(void*, void*)>, v8::base::DefaultAllocationPolicy>::LookupOrInsert(void* const&, unsigned int, v8::base::DefaultAllocationPolicy)::'lambda'() const&, v8::base::DefaultAllocationPolicy)
1 0.0% 0.0% v8::HandleScope::Initialize(v8::Isolate*)
1 0.0% 0.0% unsigned int std::__1::__sort3<v8::internal::EnumIndexComparator<v8::internal::NameDictionary>&, v8::internal::Smi**>(v8::internal::Smi**, v8::internal::Smi**, v8::internal::Smi**, v8::internal::EnumIndexComparator<v8::internal::NameDictionary>&)
1 0.0% 0.0% std::__1::vector<v8::internal::compiler::BasicBlock*, v8::internal::zone_allocator<v8::internal::compiler::BasicBlock*> >::__append(unsigned long)
1 0.0% 0.0% node::TTYWrap::New(v8::FunctionCallbackInfo<v8::Value> const&)
1 0.0% 0.0% node::InternalModuleReadFile(v8::FunctionCallbackInfo<v8::Value> const&)
1 0.0% 0.0% node::FStat(v8::FunctionCallbackInfo<v8::Value> const&)
1 0.0% 0.0% node::Cwd(v8::FunctionCallbackInfo<v8::Value> const&)
1 0.0% 0.0% node::(anonymous namespace)::ContextifyScript::RunInThisContext(v8::FunctionCallbackInfo<v8::Value> const&)
[Summary]:
ticks total nonlib name
9800 92.8% 93.2% JavaScript
634 6.0% 6.0% C++
71 0.7% 0.7% GC
55 0.5% Shared libraries
77 0.7% Unaccounted
[C++ entry points]:
ticks cpp total name
229 49.6% 2.2% v8::internal::Runtime_SetProperty(int, v8::internal::Object**, v8::internal::Isolate*)
84 18.2% 0.8% v8::internal::Builtin_JsonStringify(int, v8::internal::Object**, v8::internal::Isolate*)
66 14.3% 0.6% v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*)
22 4.8% 0.2% v8::internal::Runtime_CompileLazy(int, v8::internal::Object**, v8::internal::Isolate*)
10 2.2% 0.1% v8::internal::Runtime_StringIndexOfUnchecked(int, v8::internal::Object**, v8::internal::Isolate*)
9 1.9% 0.1% v8::internal::Builtin_JsonParse(int, v8::internal::Object**, v8::internal::Isolate*)
8 1.7% 0.1% v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*)
4 0.9% 0.0% v8::internal::Runtime_CompileOptimized_Concurrent(int, v8::internal::Object**, v8::internal::Isolate*)
4 0.9% 0.0% v8::internal::Runtime_BinaryOpIC_Miss(int, v8::internal::Object**, v8::internal::Isolate*)
3 0.6% 0.0% v8::internal::Runtime_RegExpExec(int, v8::internal::Object**, v8::internal::Isolate*)
3 0.6% 0.0% v8::internal::Runtime_CompileForOnStackReplacement(int, v8::internal::Object**, v8::internal::Isolate*)
2 0.4% 0.0% v8::internal::StaticMarkingVisitor<v8::internal::IncrementalMarkingMarkingVisitor>::MarkMapContents(v8::internal::Heap*, v8::internal::Map*)
2 0.4% 0.0% v8::internal::Runtime_TryInstallOptimizedCode(int, v8::internal::Object**, v8::internal::Isolate*)
2 0.4% 0.0% v8::internal::Runtime_StackGuard(int, v8::internal::Object**, v8::internal::Isolate*)
2 0.4% 0.0% v8::internal::Runtime_LoadIC_Miss(int, v8::internal::Object**, v8::internal::Isolate*)
2 0.4% 0.0% v8::internal::Runtime_KeyedStoreIC_Miss(int, v8::internal::Object**, v8::internal::Isolate*)
2 0.4% 0.0% v8::internal::Runtime_Interrupt(int, v8::internal::Object**, v8::internal::Isolate*)
1 0.2% 0.0% v8::internal::Runtime_StoreIC_Miss(int, v8::internal::Object**, v8::internal::Isolate*)
1 0.2% 0.0% v8::internal::Runtime_SetCode(int, v8::internal::Object**, v8::internal::Isolate*)
1 0.2% 0.0% v8::internal::Runtime_NewObject(int, v8::internal::Object**, v8::internal::Isolate*)
1 0.2% 0.0% v8::internal::Runtime_NewClosure(int, v8::internal::Object**, v8::internal::Isolate*)
1 0.2% 0.0% v8::internal::Runtime_KeyedGetProperty(int, v8::internal::Object**, v8::internal::Isolate*)
1 0.2% 0.0% v8::internal::Runtime_ExportFromRuntime(int, v8::internal::Object**, v8::internal::Isolate*)
1 0.2% 0.0% v8::internal::Runtime_CreateObjectLiteral(int, v8::internal::Object**, v8::internal::Isolate*)
1 0.2% 0.0% v8::internal::Runtime_CompareIC_Miss(int, v8::internal::Object**, v8::internal::Isolate*)
[Bottom up (heavy) profile]:
Note: percentage shows a share of a particular caller in the total
amount of its parent calls.
Callers occupying less than 2.0% are not shown.
ticks parent name
9741 92.2% LazyCompile: *parse querystring.js:259:15
9741 100.0% Function: ~queryparse /Volumes/code/forks/body-parser/lib/types/urlencoded.js:255:30
9741 100.0% Function: ~parse /Volumes/code/forks/body-parser/lib/types/urlencoded.js:73:18
9741 100.0% Function: ~<anonymous> /Volumes/code/forks/body-parser/lib/read.js:76:34
9741 100.0% Function: ~invokeCallback /Volumes/code/forks/body-parser/node_modules/raw-body/index.js:216:29
9741 100.0% Function: ~done /Volumes/code/forks/body-parser/node_modules/raw-body/index.js:199:17
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