-------------------------------------------------------------------------------- I1 cache: 65536 B, 64 B, 4-way associative D1 cache: 32768 B, 64 B, 8-way associative LL cache: 67108864 B, 64 B, 64-way associative Command: /usr/home/liquid/.rustup/toolchains/w-profiling/bin/rustc --crate-name jsonrpc_client_transports --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --cfg feature="default" --cfg feature="http" --cfg feature="hyper" --cfg feature="hyper-tls" --cfg feature="tls" --cfg feature="tokio" --cfg feature="websocket" --cfg feature="ws" -C metadata=587b31525d454f20 -C extra-filename=-587b31525d454f20 --out-dir /usr/home/liquid/tmp/.tmpUEwALq/target/release/deps -L dependency=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps --extern derive_more=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/libderive_more-078e38b14f5330c5.so --extern futures=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/libfutures-098661ab055eded0.rmeta --extern hyper=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/libhyper-23d2b764a9a6294a.rlib --extern hyper_tls=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/libhyper_tls-ad4f8bbe624f9fe1.rmeta --extern jsonrpc_core=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/libjsonrpc_core-a732aee89f15e77e.rmeta --extern jsonrpc_pubsub=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/libjsonrpc_pubsub-080e06706c7d5f3c.rmeta --extern log=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/liblog-d7e4c4a4654191eb.rmeta --extern serde=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/libserde-515e404d94201d03.rmeta --extern serde_json=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/libserde_json-ad2cf3326abe8803.rmeta --extern tokio=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/libtokio-11b2003c28c954cb.rmeta --extern url=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/liburl-7efc6a95b5d67883.rmeta --extern websocket=/usr/home/liquid/tmp/.tmpUEwALq/target/release/deps/libwebsocket-3f5f89b165562d55.rmeta -L native=/usr/home/liquid/.linuxbrew/Cellar/openssl@1.1/1.1.1m/lib -Adeprecated -Aunknown-lints -Zincremental-verify-ich Data file: results/cgout-w-profiling-jsonrpc-client-transports-18.0.0-Opt-Full Events recorded: Ir Events shown: Ir Event sort order: Ir Thresholds: 0.1 Include dirs: User annotated: Auto-annotation: on -------------------------------------------------------------------------------- Ir -------------------------------------------------------------------------------- 20,363,658,218 (100.0%) PROGRAM TOTALS -------------------------------------------------------------------------------- Ir file:function -------------------------------------------------------------------------------- 651,666,112 ( 3.20%) ./malloc/malloc.c:_int_free 558,987,055 ( 2.75%) ./malloc/malloc.c:_int_malloc 513,781,463 ( 2.52%) ???:llvm::InstCombinerImpl::run() 414,107,456 ( 2.03%) ./malloc/malloc.c:malloc 357,508,684 ( 1.76%) ???:combineInstructionsOverFunction(llvm::Function&, llvm::InstCombineWorklist&, llvm::AAResults*, llvm::AssumptionCache&, llvm::TargetLibraryInfo&, llvm::TargetTransformInfo&, llvm::DominatorTree&, llvm::OptimizationRemarkEmitter&, llvm::BlockFrequencyInfo*, llvm::ProfileSummaryInfo*, unsigned int, llvm::LoopInfo*) 305,650,952 ( 1.50%) ???:llvm::isNonEscapingLocalObject(llvm::Value const*, llvm::SmallDenseMap, llvm::detail::DenseMapPair >*) 277,057,726 ( 1.36%) ???:llvm::FPPassManager::runOnFunction(llvm::Function&) 251,267,927 ( 1.23%) ???:llvm::SelectionDAG::Combine(llvm::CombineLevel, llvm::AAResults*, llvm::CodeGenOpt::Level) 234,947,046 ( 1.15%) ???:llvm::AnalysisManager::getResultImpl(llvm::AnalysisKey*, llvm::Function&) 230,003,552 ( 1.13%) ???:llvm::BitstreamCursor::readRecord(unsigned int, llvm::SmallVectorImpl&, llvm::StringRef*) 227,032,769 ( 1.11%) ???:llvm::AnalysisManager::invalidate(llvm::Function&, llvm::PreservedAnalyses const&) 214,965,616 ( 1.06%) ./malloc/malloc.c:free 184,528,668 ( 0.91%) ???:computeKnownBits(llvm::Value const*, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&) [clone .llvm.15619146473165121143] 174,586,506 ( 0.86%) ???:llvm::BasicAAResult::alias(llvm::MemoryLocation const&, llvm::MemoryLocation const&, llvm::AAQueryInfo&) 172,849,744 ( 0.85%) ???:llvm::DomTreeBuilder::SemiNCAInfo >::CalculateFromScratch(llvm::DominatorTreeBase&, llvm::DomTreeBuilder::SemiNCAInfo >::BatchUpdateInfo*) 159,461,860 ( 0.78%) ???:llvm::DataLayout::getAlignment(llvm::Type*, bool) const 158,861,713 ( 0.78%) ???:llvm::ValueHandleBase::AddToUseList() 156,394,611 ( 0.77%) ???:runCVP(llvm::Module&) [clone .llvm.11785992503873176614] 147,859,447 ( 0.73%) ???:bool llvm::DenseMapBase*, llvm::DenseMapInfo<(anonymous namespace)::SimpleValue>, llvm::detail::DenseMapPair<(anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*> >, (anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*, llvm::DenseMapInfo<(anonymous namespace)::SimpleValue>, llvm::detail::DenseMapPair<(anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*> >::LookupBucketFor<(anonymous namespace)::SimpleValue>((anonymous namespace)::SimpleValue const&, llvm::detail::DenseMapPair<(anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*> const*&) const 139,689,340 ( 0.69%) ???:computeKnownBitsFromOperator(llvm::Operator const*, llvm::APInt const&, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&) 137,028,217 ( 0.67%) ???:llvm::TargetLibraryInfoImpl::getLibFunc(llvm::Function const&, llvm::LibFunc&) const 136,518,770 ( 0.67%) ./string/../sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S:__memcmp_avx2_movbe 133,432,268 ( 0.66%) ???:llvm::AttributeList::get(llvm::LLVMContext&, llvm::ArrayRef) 132,480,895 ( 0.65%) ???:llvm::removeUnreachableBlocks(llvm::Function&, llvm::DomTreeUpdater*, llvm::MemorySSAUpdater*) 130,061,945 ( 0.64%) ???:llvm::InstCombinerImpl::visitCallInst(llvm::CallInst&) 123,629,941 ( 0.61%) ???:(anonymous namespace)::LazyValueInfoImpl::solve() [clone .llvm.4316243980339171764] 120,332,576 ( 0.59%) ???:llvm::SimplifyInstruction(llvm::Instruction*, llvm::SimplifyQuery const&, llvm::OptimizationRemarkEmitter*) 120,122,392 ( 0.59%) ???:llvm::DataLayout::getTypeSizeInBits(llvm::Type*) const 118,919,379 ( 0.58%) ???:SimplifyICmpInst(unsigned int, llvm::Value*, llvm::Value*, llvm::SimplifyQuery const&, unsigned int) [clone .llvm.1619516508949622737] 118,461,016 ( 0.58%) ???:llvm::AttributeList::addAttributes(llvm::LLVMContext&, unsigned int, llvm::AttrBuilder const&) const 97,068,828 ( 0.48%) ???:llvm::DomTreeBuilder::SemiNCAInfo >::runSemiNCA(llvm::DominatorTreeBase&, unsigned int) 92,787,959 ( 0.46%) ???:llvm::AttributeSetNode::get(llvm::LLVMContext&, llvm::AttrBuilder const&) 89,522,840 ( 0.44%) ???:isKnownNonZero(llvm::Value const*, llvm::APInt const&, unsigned int, (anonymous namespace)::Query const&) [clone .llvm.15619146473165121143] 86,949,400 ( 0.43%) ???:llvm::LiveVariables::runOnBlock(llvm::MachineBasicBlock*, unsigned int) 85,737,129 ( 0.42%) ???:llvm::FindFunctionBackedges(llvm::Function const&, llvm::SmallVectorImpl >&) 85,392,122 ( 0.42%) ???:llvm::simplifyCFG(llvm::BasicBlock*, llvm::TargetTransformInfo const&, llvm::DomTreeUpdater*, llvm::SimplifyCFGOptions const&, llvm::ArrayRef) 84,655,833 ( 0.42%) ???:llvm::InstCombinerImpl::visitICmpInst(llvm::ICmpInst&) 84,562,574 ( 0.42%) ???:computeKnownBitsFromAssume(llvm::Value const*, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&) 84,007,029 ( 0.41%) ./malloc/malloc.c:malloc_consolidate 81,884,664 ( 0.40%) ???:llvm::InlineFunction(llvm::CallBase&, llvm::InlineFunctionInfo&, llvm::AAResults*, bool, llvm::Function*) 81,132,733 ( 0.40%) /tmp/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/../../../../gcc-5.5.0/libstdc++-v3/libsupc++/new_op.cc:operator new(unsigned long) 80,646,201 ( 0.40%) ???:(anonymous namespace)::LazyValueInfoImpl::getEdgeValue(llvm::Value*, llvm::BasicBlock*, llvm::BasicBlock*, llvm::Instruction*) [clone .llvm.4316243980339171764] 77,064,506 ( 0.38%) ???:llvm::MemorySSA::buildMemorySSA(llvm::BatchAAResults&) 76,444,217 ( 0.38%) ???:llvm::BasicAAResult::getModRefInfo(llvm::CallBase const*, llvm::MemoryLocation const&, llvm::AAQueryInfo&) 74,346,068 ( 0.37%) ???:llvm::SimplifyGEPInst(llvm::Type*, llvm::ArrayRef, llvm::SimplifyQuery const&) 72,974,141 ( 0.36%) ???:(anonymous namespace)::EarlyCSE::run() [clone .llvm.7062997131228810369] 71,007,692 ( 0.35%) ./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:__memset_avx2_erms 68,453,521 ( 0.34%) ???:llvm::GVN::processBlock(llvm::BasicBlock*) 67,525,978 ( 0.33%) ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:__memcpy_avx_unaligned_erms 67,018,626 ( 0.33%) ???:computeKnownBits(llvm::Value const*, llvm::APInt const&, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&) 65,698,660 ( 0.32%) ???:(anonymous namespace)::eliminateDeadStores(llvm::Function&, llvm::AAResults&, llvm::MemorySSA&, llvm::DominatorTree&, llvm::PostDominatorTree&, llvm::TargetLibraryInfo const&, llvm::LoopInfo const&) [clone .llvm.5769264623867638418] 64,317,222 ( 0.32%) ???:llvm::coro::declaresIntrinsics(llvm::Module const&, std::initializer_list) 63,594,432 ( 0.31%) ???:llvm::SelectionDAGISel::SelectCodeCommon(llvm::SDNode*, unsigned char const*, unsigned int) 61,874,888 ( 0.30%) ???:(anonymous namespace)::MachineCopyPropagation::runOnMachineFunction(llvm::MachineFunction&) 59,020,955 ( 0.29%) ./string/../sysdeps/x86_64/multiarch/strcmp-avx2.S:__strncmp_avx2 58,476,549 ( 0.29%) ???:llvm::SROA::runOnAlloca(llvm::AllocaInst&) 57,938,910 ( 0.28%) ???:llvm::InstCombinerImpl::SimplifyDemandedUseBits(llvm::Value*, llvm::APInt, llvm::KnownBits&, unsigned int, llvm::Instruction*) 57,869,813 ( 0.28%) ???:llvm::Type::isSizedDerivedType(llvm::SmallPtrSetImpl*) const 56,927,152 ( 0.28%) ./malloc/malloc.c:unlink_chunk.constprop.0 56,532,398 ( 0.28%) ???:llvm::InstCombinerImpl::visitLoadInst(llvm::LoadInst&) 54,543,121 ( 0.27%) ???:llvm::detail::PassModel>, llvm::PreservedAnalyses, llvm::AnalysisManager>::run(llvm::Function&, llvm::AnalysisManager&) 54,520,011 ( 0.27%) ???:llvm::DomTreeBuilder::SemiNCAInfo >::FindRoots(llvm::DominatorTreeBase const&, llvm::DomTreeBuilder::SemiNCAInfo >::BatchUpdateInfo*) 54,058,736 ( 0.27%) ???:(anonymous namespace)::PruningFunctionCloner::CloneBlock(llvm::BasicBlock const*, llvm::ilist_iterator, false, true>, std::vector >&) 52,634,267 ( 0.26%) ???:llvm::DomTreeBuilder::SemiNCAInfo >::CalculateFromScratch(llvm::DominatorTreeBase&, llvm::DomTreeBuilder::SemiNCAInfo >::BatchUpdateInfo*) 51,969,300 ( 0.26%) ???:(anonymous namespace)::AggressiveDeadCodeElimination::performDeadCodeElimination() 50,647,641 ( 0.25%) ???:llvm::IDFCalculatorBase::calculate(llvm::SmallVectorImpl&) 49,375,175 ( 0.24%) ???:llvm::PMDataManager::verifyPreservedAnalysis(llvm::Pass*) 49,245,471 ( 0.24%) ???:llvm::DemandedBits::isInstructionDead(llvm::Instruction*) 48,627,938 ( 0.24%) ./elf/dl-lookup.c:_dl_lookup_symbol_x 47,476,404 ( 0.23%) ???:(anonymous namespace)::DAGCombiner::combine(llvm::SDNode*) 47,439,622 ( 0.23%) ???:(anonymous namespace)::BitcodeReader::parseModule(unsigned long, bool, llvm::function_ref, std::allocator > > (llvm::StringRef)>) 47,045,889 ( 0.23%) ???:(anonymous namespace)::SimplifyCFGOpt::simplifyCondBranch(llvm::BranchInst*, llvm::IRBuilder&) 46,924,164 ( 0.23%) ???:llvm::InstCombinerImpl::visitBitCast(llvm::BitCastInst&) 46,185,681 ( 0.23%) ???:updateCGAndAnalysisManagerForPass(llvm::LazyCallGraph&, llvm::LazyCallGraph::SCC&, llvm::LazyCallGraph::Node&, llvm::AnalysisManager&, llvm::CGSCCUpdateResult&, llvm::AnalysisManager&, bool) [clone .llvm.5426518467876156712] 45,947,478 ( 0.23%) ???:(anonymous namespace)::LazyValueInfoImpl::getValueInBlock(llvm::Value*, llvm::BasicBlock*, llvm::Instruction*) [clone .llvm.4316243980339171764] 45,822,970 ( 0.23%) ???:(anonymous namespace)::DeadMachineInstructionElim::eliminateDeadMI(llvm::MachineFunction&) 43,649,516 ( 0.21%) ???:llvm::Value::stripAndAccumulateConstantOffsets(llvm::DataLayout const&, llvm::APInt&, bool, llvm::function_ref) const 43,116,629 ( 0.21%) ???:llvm::PopulateLoopsDFS::traverse(llvm::BasicBlock*) 42,728,556 ( 0.21%) ???:llvm::LoopInfoBase::analyze(llvm::DominatorTreeBase const&) 42,700,190 ( 0.21%) ???:llvm::ScheduleDAGSDNodes::BuildSchedUnits() 42,415,193 ( 0.21%) ???:llvm::TargetLoweringBase::getTypeConversion(llvm::LLVMContext&, llvm::EVT) const 42,073,170 ( 0.21%) ???:llvm::InstCombinerImpl::visitStoreInst(llvm::StoreInst&) 41,865,393 ( 0.21%) ???:runImpl(llvm::Function&, llvm::LazyValueInfo*, llvm::DominatorTree*, llvm::SimplifyQuery const&) [clone .llvm.16011871802505272439] 41,782,548 ( 0.21%) ???:llvm::ConstantRange::makeExactICmpRegion(llvm::CmpInst::Predicate, llvm::APInt const&) 41,599,612 ( 0.20%) ???:llvm::ScalarEvolution::getAddExpr(llvm::SmallVectorImpl&, llvm::SCEV::NoWrapFlags, unsigned int) 41,574,142 ( 0.20%) ???:(anonymous namespace)::Verifier::visitInstruction(llvm::Instruction&) 41,548,947 ( 0.20%) ./elf/dl-lookup.c:do_lookup_x 41,326,373 ( 0.20%) ./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:__memset_avx2_unaligned_erms 40,947,201 ( 0.20%) ???:llvm::BlockFrequencyInfoImpl::initializeRPOT() 40,768,366 ( 0.20%) ???:(anonymous namespace)::CallAnalyzer::analyze() 40,321,083 ( 0.20%) ???:(anonymous namespace)::CVPLatticeFunc::ComputeInstructionState(llvm::Instruction&, llvm::DenseMap, llvm::PointerIntPairInfo > >, (anonymous namespace)::CVPLatticeVal, llvm::DenseMapInfo, llvm::PointerIntPairInfo > > >, llvm::detail::DenseMapPair, llvm::PointerIntPairInfo > >, (anonymous namespace)::CVPLatticeVal> >&, llvm::SparseSolver, llvm::PointerIntPairInfo > >, (anonymous namespace)::CVPLatticeVal, llvm::LatticeKeyInfo, llvm::PointerIntPairInfo > > > >&) 39,907,876 ( 0.20%) ???:llvm::MemorySSA::OptimizeUses::optimizeUses() 39,863,850 ( 0.20%) ???:llvm::JumpThreadingPass::processBlock(llvm::BasicBlock*) 39,679,550 ( 0.19%) ???:llvm::LoopBase::verifyLoop() const 39,384,004 ( 0.19%) ???:llvm::MD5::final(llvm::MD5::MD5Result&) 39,256,355 ( 0.19%) ???:llvm::MemoryDependenceResults::getNonLocalPointerDepFromBB(llvm::Instruction*, llvm::PHITransAddr const&, llvm::MemoryLocation const&, bool, llvm::BasicBlock*, llvm::SmallVectorImpl&, llvm::DenseMap, llvm::detail::DenseMapPair >&, bool, bool) 38,908,949 ( 0.19%) ???:llvm::ReassociatePass::BuildRankMap(llvm::Function&, llvm::ReversePostOrderTraversal >&) 38,778,237 ( 0.19%) ???:llvm::LivePhysRegs::stepBackward(llvm::MachineInstr const&) 38,769,664 ( 0.19%) ???:llvm::AAResults::Model::getModRefBehavior(llvm::CallBase const*) 38,242,023 ( 0.19%) ???:llvm::MD5::update(llvm::StringRef) 38,043,755 ( 0.19%) ???:llvm::AAResults::getModRefInfo(llvm::Instruction const*, llvm::Optional const&, llvm::AAQueryInfo&) 37,911,451 ( 0.19%) ???:llvm::Intrinsic::getDeclaration(llvm::Module*, unsigned int, llvm::ArrayRef) 37,347,016 ( 0.18%) ???:llvm::AAResults::Model::pointsToConstantMemory(llvm::MemoryLocation const&, llvm::AAQueryInfo&, bool) 36,192,286 ( 0.18%) ???:llvm::FoldingSetBase::FindNodeOrInsertPos(llvm::FoldingSetNodeID const&, void*&, llvm::FoldingSetBase::FoldingSetInfo const&) 35,693,611 ( 0.18%) ???:??? 35,548,348 ( 0.17%) ???:llvm::ConstantFoldTerminator(llvm::BasicBlock*, bool, llvm::TargetLibraryInfo const*, llvm::DomTreeUpdater*) 35,465,130 ( 0.17%) ???:llvm::BlockFrequencyInfoImpl::tryToComputeMassInFunction() 35,309,363 ( 0.17%) ???:llvm::AttributeList::addAttribute(llvm::LLVMContext&, unsigned int, llvm::Attribute::AttrKind) const 34,701,373 ( 0.17%) ???:llvm::SCCPInstVisitor::solve() 34,619,269 ( 0.17%) ???:llvm::DomTreeBuilder::SemiNCAInfo >::runSemiNCA(llvm::DominatorTreeBase&, unsigned int) 34,416,228 ( 0.17%) ???:llvm::MachineInstr::addOperand(llvm::MachineFunction&, llvm::MachineOperand const&) 34,255,507 ( 0.17%) ???:llvm::SmallPtrSetImplBase::insert_imp_big(void const*) 34,134,910 ( 0.17%) ???:llvm::BlockFrequencyInfoImplBase::finalizeMetrics() 32,840,227 ( 0.16%) ???:llvm::LiveVariables::HandleRegMask(llvm::MachineOperand const&) 32,550,143 ( 0.16%) ???:std::back_insert_iterator > > std::__copy_move_a2, false, llvm::GraphTraits >, std::back_insert_iterator > > >(llvm::po_iterator, false, llvm::GraphTraits >, llvm::po_iterator, false, llvm::GraphTraits >, std::back_insert_iterator > >) 32,170,128 ( 0.16%) ???:llvm::ReassociatePass::run(llvm::Function&, llvm::AnalysisManager&) 31,574,061 ( 0.16%) ???:llvm::DenseMapBase, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> >, llvm::DenseMapInfo >, llvm::detail::DenseMapPair, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> > > >, llvm::PoisoningVH, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> >, llvm::DenseMapInfo >, llvm::detail::DenseMapPair, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> > > >::destroyAll() [clone .llvm.4316243980339171764] 30,694,128 ( 0.15%) ???:llvm::Type::getPrimitiveSizeInBits() const 30,650,684 ( 0.15%) ???:llvm::SROA::rewritePartition(llvm::AllocaInst&, llvm::sroa::AllocaSlices&, llvm::sroa::Partition&) 30,308,986 ( 0.15%) ???:llvm::SROA::runImpl(llvm::Function&, llvm::DominatorTree&, llvm::AssumptionCache&) 29,285,760 ( 0.14%) ???:llvm::Instruction::eraseFromParent() 28,591,901 ( 0.14%) ???:std::back_insert_iterator > > std::__copy_move_a, false, llvm::GraphTraits >, std::back_insert_iterator > > >(llvm::po_iterator, false, llvm::GraphTraits >, llvm::po_iterator, false, llvm::GraphTraits >, std::back_insert_iterator > >) 28,431,653 ( 0.14%) ???:llvm::DAGTypeLegalizer::run() 28,036,207 ( 0.14%) ???:llvm::getObjectSize(llvm::Value const*, unsigned long&, llvm::DataLayout const&, llvm::TargetLibraryInfo const*, llvm::ObjectSizeOpts) 27,824,352 ( 0.14%) ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:__memcpy_sse2_unaligned_erms 27,807,051 ( 0.14%) ???:llvm::Instruction::~Instruction() 26,961,034 ( 0.13%) ???:llvm::SelectionDAG::Legalize() 26,736,208 ( 0.13%) ???:(anonymous namespace)::BitcodeReader::parseFunctionBody(llvm::Function*) 26,515,273 ( 0.13%) ???:(anonymous namespace)::SelectionDAGLegalize::LegalizeOp(llvm::SDNode*) [clone .llvm.8386621111310650999] 26,101,089 ( 0.13%) ???:llvm::Value::~Value() 25,966,314 ( 0.13%) ???:llvm::GVN::performPRE(llvm::Function&) 25,943,217 ( 0.13%) ???:llvm::SelectionDAG::getConstant(llvm::ConstantInt const&, llvm::SDLoc const&, llvm::EVT, bool, bool) 25,894,156 ( 0.13%) ???:llvm::FoldBranchToCommonDest(llvm::BranchInst*, llvm::DomTreeUpdater*, llvm::MemorySSAUpdater*, llvm::TargetTransformInfo const*, unsigned int) 25,698,336 ( 0.13%) ???:llvm_regexec 25,498,228 ( 0.13%) ???:llvm::SelectionDAG::MorphNodeTo(llvm::SDNode*, unsigned int, llvm::SDVTList, llvm::ArrayRef) 24,915,530 ( 0.12%) ???:llvm::X86InstrInfo::analyzeBranch(llvm::MachineBasicBlock&, llvm::MachineBasicBlock*&, llvm::MachineBasicBlock*&, llvm::SmallVectorImpl&, bool) const 24,699,147 ( 0.12%) ./string/../sysdeps/x86_64/multiarch/memchr-avx2.S:__memchr_avx2 24,600,539 ( 0.12%) ???:llvm::SelectionDAG::computeKnownBits(llvm::SDValue, llvm::APInt const&, unsigned int) const 24,560,230 ( 0.12%) ???:llvm::InstCombinerImpl::visitAllocSite(llvm::Instruction&) 24,451,732 ( 0.12%) ???:llvm::X86TargetMachine::getSubtargetImpl(llvm::Function const&) const 24,248,292 ( 0.12%) ???:llvm::InstrEmitter::EmitMachineNode(llvm::SDNode*, bool, bool, llvm::DenseMap, llvm::detail::DenseMapPair >&) 24,177,740 ( 0.12%) ???:llvm::ScalarEvolution::getRangeRef(llvm::SCEV const*, llvm::ScalarEvolution::RangeSignHint) 24,026,358 ( 0.12%) ???:llvm::MemoryLocation::getOrNone(llvm::Instruction const*) 23,671,456 ( 0.12%) ???:llvm::MergeBlockIntoPredecessor(llvm::BasicBlock*, llvm::DomTreeUpdater*, llvm::LoopInfo*, llvm::MemorySSAUpdater*, llvm::MemoryDependenceResults*, bool) 23,670,531 ( 0.12%) ???:llvm::PointerMayBeCaptured(llvm::Value const*, llvm::CaptureTracker*, unsigned int) 23,557,301 ( 0.12%) ???:llvm::BranchProbabilityInfo::SccInfo::SccInfo(llvm::Function const&) 23,437,271 ( 0.12%) ???:llvm::BranchProbabilityInfo::calculate(llvm::Function const&, llvm::LoopInfo const&, llvm::TargetLibraryInfo const*, llvm::DominatorTree*, llvm::PostDominatorTree*) 23,176,327 ( 0.11%) ???:llvm::FoldingSet::NodeEquals(llvm::FoldingSetBase const*, llvm::FoldingSetBase::Node*, llvm::FoldingSetNodeID const&, unsigned int, llvm::FoldingSetNodeID&) 23,075,573 ( 0.11%) ???:(anonymous namespace)::Mapper::mapValue(llvm::Value const*) [clone .llvm.12166235158543170009] 23,021,858 ( 0.11%) ???:llvm::InstCombinerImpl::visitAllocaInst(llvm::AllocaInst&) 22,635,571 ( 0.11%) /usr/home/liquid/.cargo/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.12.0/src/raw/mod.rs:, (), core::hash::BuildHasherDefault>>::from_hash::>::{closure#0}> 22,502,806 ( 0.11%) ???:llvm::detail::AnalysisResultModel, llvm::Function>, llvm::OuterAnalysisManagerProxy, llvm::Function>::Result, llvm::PreservedAnalyses, llvm::AnalysisManager::Invalidator, true>::invalidate(llvm::Function&, llvm::PreservedAnalyses const&, llvm::AnalysisManager::Invalidator&) 22,349,623 ( 0.11%) ???:llvm::ScalarEvolution::getSCEV(llvm::Value*) 22,348,853 ( 0.11%) ???:llvm::LivePhysRegs::addPristines(llvm::MachineFunction const&) 22,278,767 ( 0.11%) ./string/../sysdeps/x86_64/multiarch/strlen-avx2.S:__strlen_avx2 21,938,545 ( 0.11%) ???:llvm::ReachingDefAnalysis::enterBasicBlock(llvm::MachineBasicBlock*) 21,806,541 ( 0.11%) ???:llvm::DomTreeBuilder::SemiNCAInfo >::runSemiNCA(llvm::DominatorTreeBase&, unsigned int) 21,602,051 ( 0.11%) ???:llvm::X86TargetMachine::getTargetTransformInfo(llvm::Function const&) 21,583,692 ( 0.11%) ???:simplifyFunctionCFGImpl(llvm::Function&, llvm::TargetTransformInfo const&, llvm::DominatorTree*, llvm::SimplifyCFGOptions const&) [clone .llvm.11597842506770977528] 21,505,721 ( 0.11%) ???:(anonymous namespace)::TailRecursionEliminator::eliminate(llvm::Function&, llvm::TargetTransformInfo const*, llvm::AAResults*, llvm::OptimizationRemarkEmitter*, llvm::DomTreeUpdater&) 21,441,815 ( 0.11%) ???:llvm::SROA::splitAlloca(llvm::AllocaInst&, llvm::sroa::AllocaSlices&) 21,425,830 ( 0.11%) ???:llvm::MDTuple::getImpl(llvm::LLVMContext&, llvm::ArrayRef, llvm::Metadata::StorageType, bool) 21,238,975 ( 0.10%) ???:llvm::Value::setName(llvm::Twine const&) 21,143,452 ( 0.10%) ???:llvm::DomTreeBuilder::SemiNCAInfo >::CalculateFromScratch(llvm::DominatorTreeBase&, llvm::DomTreeBuilder::SemiNCAInfo >::BatchUpdateInfo*) 21,101,705 ( 0.10%) ???:llvm::PMDataManager::removeNotPreservedAnalysis(llvm::Pass*) 21,041,699 ( 0.10%) ???:llvm::KnownBits::computeForAddSub(bool, bool, llvm::KnownBits const&, llvm::KnownBits) 20,973,240 ( 0.10%) ???:llvm::ReachingDefAnalysis::traverse() 20,959,088 ( 0.10%) ./stdlib/msort.c:msort_with_tmp.part.0 20,893,740 ( 0.10%) ???:llvm::raw_svector_ostream::write_impl(char const*, unsigned long) 20,784,912 ( 0.10%) ???:llvm::Function::Function(llvm::FunctionType*, llvm::GlobalValue::LinkageTypes, unsigned int, llvm::Twine const&, llvm::Module*) 20,694,188 ( 0.10%) ???:llvm::TargetLowering::SimplifyDemandedBits(llvm::SDValue, llvm::APInt const&, llvm::APInt const&, llvm::KnownBits&, llvm::TargetLowering::TargetLoweringOpt&, unsigned int, bool) const 20,676,565 ( 0.10%) ???:(anonymous namespace)::ClobberWalker::addSearches(llvm::MemoryPhi*, llvm::SmallVectorImpl&, unsigned int) -------------------------------------------------------------------------------- -- Auto-annotated source: /usr/home/liquid/.cargo/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.12.0/src/raw/mod.rs -------------------------------------------------------------------------------- Ir -- line 111 ---------------------------------------- . const EMPTY: u8 = 0b1111_1111; . . /// Control byte value for a deleted bucket. . const DELETED: u8 = 0b1000_0000; . . /// Checks whether a control byte represents a full bucket (top bit is clear). . #[inline] . fn is_full(ctrl: u8) -> bool { 2,357,417 ( 0.01%) ctrl & 0x80 == 0 . } . . /// Checks whether a control byte represents a special value (top bit is set). . #[inline] . fn is_special(ctrl: u8) -> bool { . ctrl & 0x80 != 0 . } . . /// Checks whether a special control value is EMPTY (just check 1 bit). . #[inline] . fn special_is_empty(ctrl: u8) -> bool { . debug_assert!(is_special(ctrl)); 188,033 ( 0.00%) ctrl & 0x01 != 0 . } . . /// Primary hash function, used to select the initial bucket to probe from. . #[inline] . #[allow(clippy::cast_possible_truncation)] . fn h1(hash: u64) -> usize { . // On 32-bit platforms we simply ignore the higher hash bits. . hash as usize -- line 140 ---------------------------------------- -- line 143 ---------------------------------------- . /// Secondary hash function, saved in the low 7 bits of the control byte. . #[inline] . #[allow(clippy::cast_possible_truncation)] . fn h2(hash: u64) -> u8 { . // Grab the top 7 bits of the hash. While the hash is normally a full 64-bit . // value, some hash functions (such as FxHash) produce a usize result . // instead, which means that the top 32 bits are 0 on 32-bit platforms. . let hash_len = usize::min(mem::size_of::(), mem::size_of::()); 42,866,367 ( 0.21%) let top7 = hash >> (hash_len * 8 - 7); . (top7 & 0x7f) as u8 // truncation . } . . /// Probe sequence based on triangular numbers, which is guaranteed (since our . /// table size is a power of two) to visit every group of elements exactly once. . /// . /// A triangular probe has us jump by 1 more group every time. So first we . /// jump by 1 group (meaning we just continue our linear scan), then 2 groups -- line 159 ---------------------------------------- -- line 170 ---------------------------------------- . #[inline] . fn move_next(&mut self, bucket_mask: usize) { . // We should have found an empty bucket by now and ended the probe. . debug_assert!( . self.stride <= bucket_mask, . "Went past end of probe sequence" . ); . 382,196 ( 0.00%) self.stride += Group::WIDTH; 382,196 ( 0.00%) self.pos += self.stride; 311,264 ( 0.00%) self.pos &= bucket_mask; . } . } . . /// Returns the number of buckets needed to hold the given number of items, . /// taking the maximum load factor into account. . /// . /// Returns `None` if an overflow occurs. . // Workaround for emscripten bug emscripten-core/emscripten-fastcomp#258 . #[cfg_attr(target_os = "emscripten", inline(never))] . #[cfg_attr(not(target_os = "emscripten"), inline)] . fn capacity_to_buckets(cap: usize) -> Option { . debug_assert_ne!(cap, 0); . . // For small tables we require at least 1 empty bucket so that lookups are . // guaranteed to terminate if an element doesn't exist in the table. 101,632 ( 0.00%) if cap < 8 { . // We don't bother with a table size of 2 buckets since that can only . // hold a single element. Instead we skip directly to a 4 bucket table . // which can hold 3 elements. 187,550 ( 0.00%) return Some(if cap < 4 { 4 } else { 8 }); . } . . // Otherwise require 1/8 buckets to be empty (87.5% load) . // . // Be careful when modifying this, calculate_layout relies on the . // overflow check here. 79,836 ( 0.00%) let adjusted_cap = cap.checked_mul(8)? / 7; . . // Any overflows will have been caught by the checked_mul. Also, any . // rounding errors from the division above will be cleaned up by . // next_power_of_two (which can't overflow because of the previous division). . Some(adjusted_cap.next_power_of_two()) . } . . /// Returns the maximum effective capacity for the given bucket mask, taking . /// the maximum load factor into account. . #[inline] . fn bucket_mask_to_capacity(bucket_mask: usize) -> usize { 287,541 ( 0.00%) if bucket_mask < 8 { . // For tables with 1/2/4/8 buckets, we always reserve one empty slot. . // Keep in mind that the bucket mask is one less than the bucket count. . bucket_mask . } else { . // For larger tables we reserve 12.5% of the slots as empty. 95,906 ( 0.00%) ((bucket_mask + 1) / 8) * 7 . } . } . . /// Helper which allows the max calculation for ctrl_align to be statically computed for each T . /// while keeping the rest of `calculate_layout_for` independent of `T` . #[derive(Copy, Clone)] . struct TableLayout { . size: usize, -- line 233 ---------------------------------------- -- line 246 ---------------------------------------- . . #[inline] . fn calculate_layout_for(self, buckets: usize) -> Option<(Layout, usize)> { . debug_assert!(buckets.is_power_of_two()); . . let TableLayout { size, ctrl_align } = self; . // Manual layout calculation since Layout methods are not yet stable. . let ctrl_offset = 179,528 ( 0.00%) size.checked_mul(buckets)?.checked_add(ctrl_align - 1)? & !(ctrl_align - 1); 264,357 ( 0.00%) let len = ctrl_offset.checked_add(buckets + Group::WIDTH)?; . . Some(( . unsafe { Layout::from_size_align_unchecked(len, ctrl_align) }, . ctrl_offset, . )) . } . } . -- line 263 ---------------------------------------- -- line 337 ---------------------------------------- . } . } . #[cfg_attr(feature = "inline-more", inline)] . pub unsafe fn drop(&self) { . self.as_ptr().drop_in_place(); . } . #[inline] . pub unsafe fn read(&self) -> T { 376 ( 0.00%) self.as_ptr().read() . } . #[inline] . pub unsafe fn write(&self, val: T) { . self.as_ptr().write(val); . } . #[inline] . pub unsafe fn as_ref<'a>(&self) -> &'a T { . &*self.as_ptr() -- line 353 ---------------------------------------- -- line 422 ---------------------------------------- . /// Creates a new empty hash table without allocating any memory, using the . /// given allocator. . /// . /// In effect this returns a table with exactly 1 bucket. However we can . /// leave the data pointer dangling since that bucket is never written to . /// due to our load factor forcing us to always have at least 1 free bucket. . #[inline] . pub fn new_in(alloc: A) -> Self { 1,320 ( 0.00%) Self { . table: RawTableInner::new_in(alloc), . marker: PhantomData, . } . } . . /// Allocates a new hash table with the given number of buckets. . /// . /// The control bytes are left uninitialized. -- line 438 ---------------------------------------- -- line 440 ---------------------------------------- . unsafe fn new_uninitialized( . alloc: A, . buckets: usize, . fallibility: Fallibility, . ) -> Result { . debug_assert!(buckets.is_power_of_two()); . . Ok(Self { 105 ( 0.00%) table: RawTableInner::new_uninitialized( . alloc, . TableLayout::new::(), . buckets, . fallibility, . )?, . marker: PhantomData, . }) . } -- line 456 ---------------------------------------- -- line 458 ---------------------------------------- . /// Attempts to allocate a new hash table with at least enough capacity . /// for inserting the given number of elements without reallocating. . fn fallible_with_capacity( . alloc: A, . capacity: usize, . fallibility: Fallibility, . ) -> Result { . Ok(Self { 8,577 ( 0.00%) table: RawTableInner::fallible_with_capacity( . alloc, . TableLayout::new::(), . capacity, . fallibility, . )?, . marker: PhantomData, . }) . } -- line 474 ---------------------------------------- -- line 527 ---------------------------------------- . debug_assert_ne!(self.table.bucket_mask, 0); . debug_assert!(index < self.buckets()); . Bucket::from_base_index(self.data_end(), index) . } . . /// Erases an element from the table without dropping it. . #[cfg_attr(feature = "inline-more", inline)] . #[deprecated(since = "0.8.1", note = "use erase or remove instead")] 20,893 ( 0.00%) pub unsafe fn erase_no_drop(&mut self, item: &Bucket) { 20,893 ( 0.00%) let index = self.bucket_index(item); . self.table.erase(index); 41,786 ( 0.00%) } . . /// Erases an element from the table, dropping it in place. . #[cfg_attr(feature = "inline-more", inline)] . #[allow(clippy::needless_pass_by_value)] . #[allow(deprecated)] . pub unsafe fn erase(&mut self, item: Bucket) { . // Erase the element from the table first since drop might panic. 8,680 ( 0.00%) self.erase_no_drop(&item); . item.drop(); . } . . /// Finds and erases an element from the table, dropping it in place. . /// Returns true if an element was found. . #[cfg(feature = "raw")] . #[cfg_attr(feature = "inline-more", inline)] . pub fn erase_entry(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> bool { -- line 554 ---------------------------------------- -- line 563 ---------------------------------------- . } . } . . /// Removes an element from the table, returning it. . #[cfg_attr(feature = "inline-more", inline)] . #[allow(clippy::needless_pass_by_value)] . #[allow(deprecated)] . pub unsafe fn remove(&mut self, item: Bucket) -> T { 33,106 ( 0.00%) self.erase_no_drop(&item); 105 ( 0.00%) item.read() . } . . /// Finds and removes an element from the table, returning it. . #[cfg_attr(feature = "inline-more", inline)] 759,151 ( 0.00%) pub fn remove_entry(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option { . // Avoid `Option::map` because it bloats LLVM IR. 2,928 ( 0.00%) match self.find(hash, eq) { 3,123 ( 0.00%) Some(bucket) => Some(unsafe { self.remove(bucket) }), 60,849 ( 0.00%) None => None, . } 1,034,866 ( 0.01%) } . . /// Marks all table buckets as empty without dropping their contents. . #[cfg_attr(feature = "inline-more", inline)] . pub fn clear_no_drop(&mut self) { . self.table.clear_no_drop(); . } . . /// Removes all elements from the table without freeing the backing memory. . #[cfg_attr(feature = "inline-more", inline)] . pub fn clear(&mut self) { . // Ensure that the table is reset even if one of the drops panic . let mut self_ = guard(self, |self_| self_.clear_no_drop()); . unsafe { 1 ( 0.00%) self_.drop_elements(); . } . } . 7 ( 0.00%) unsafe fn drop_elements(&mut self) { 12,858 ( 0.00%) if mem::needs_drop::() && !self.is_empty() { . for item in self.iter() { . item.drop(); . } . } 8 ( 0.00%) } . . /// Shrinks the table to fit `max(self.len(), min_size)` elements. . #[cfg_attr(feature = "inline-more", inline)] . pub fn shrink_to(&mut self, min_size: usize, hasher: impl Fn(&T) -> u64) { . // Calculate the minimal number of elements that we need to reserve . // space for. . let min_size = usize::max(self.table.items, min_size); . if min_size == 0 { -- line 615 ---------------------------------------- -- line 642 ---------------------------------------- . } . } . } . . /// Ensures that at least `additional` items can be inserted into the table . /// without reallocation. . #[cfg_attr(feature = "inline-more", inline)] . pub fn reserve(&mut self, additional: usize, hasher: impl Fn(&T) -> u64) { 455,883 ( 0.00%) if additional > self.table.growth_left { . // Avoid `Result::unwrap_or_else` because it bloats LLVM IR. 171,129 ( 0.00%) if self . .reserve_rehash(additional, hasher, Fallibility::Infallible) . .is_err() . { . unsafe { hint::unreachable_unchecked() } . } . } . } . -- line 660 ---------------------------------------- -- line 671 ---------------------------------------- . } else { . Ok(()) . } . } . . /// Out-of-line slow path for `reserve` and `try_reserve`. . #[cold] . #[inline(never)] 404,389 ( 0.00%) fn reserve_rehash( . &mut self, . additional: usize, . hasher: impl Fn(&T) -> u64, . fallibility: Fallibility, . ) -> Result<(), TryReserveError> { . unsafe { . self.table.reserve_rehash_inner( . additional, -- line 687 ---------------------------------------- -- line 690 ---------------------------------------- . TableLayout::new::(), . if mem::needs_drop::() { . Some(mem::transmute(ptr::drop_in_place:: as unsafe fn(*mut T))) . } else { . None . }, . ) . } 260,328 ( 0.00%) } . . /// Allocates a new table of a different size and moves the contents of the . /// current table into it. . fn resize( . &mut self, . capacity: usize, . hasher: impl Fn(&T) -> u64, . fallibility: Fallibility, -- line 706 ---------------------------------------- -- line 714 ---------------------------------------- . ) . } . } . . /// Inserts a new element into the table, and returns its raw bucket. . /// . /// This does not check if the given element already exists in the table. . #[cfg_attr(feature = "inline-more", inline)] 3,370,828 ( 0.02%) pub fn insert(&mut self, hash: u64, value: T, hasher: impl Fn(&T) -> u64) -> Bucket { . unsafe { . let mut index = self.table.find_insert_slot(hash); . . // We can avoid growing the table once we have reached our load . // factor if we are replacing a tombstone. This works since the . // number of EMPTY slots does not change in this case. 4,652 ( 0.00%) let old_ctrl = *self.table.ctrl(index); 2,257,141 ( 0.01%) if unlikely(self.table.growth_left == 0 && special_is_empty(old_ctrl)) { . self.reserve(1, hasher); . index = self.table.find_insert_slot(hash); . } . . self.table.record_item_insert_at(index, old_ctrl, hash); . . let bucket = self.bucket(index); 4 ( 0.00%) bucket.write(value); . bucket . } 2,501,179 ( 0.01%) } . . /// Attempts to insert a new element without growing the table and return its raw bucket. . /// . /// Returns an `Err` containing the given element if inserting it would require growing the . /// table. . /// . /// This does not check if the given element already exists in the table. . #[cfg(feature = "raw")] -- line 749 ---------------------------------------- -- line 760 ---------------------------------------- . } . } . } . . /// Inserts a new element into the table, and returns a mutable reference to it. . /// . /// This does not check if the given element already exists in the table. . #[cfg_attr(feature = "inline-more", inline)] 1,003,352 ( 0.00%) pub fn insert_entry(&mut self, hash: u64, value: T, hasher: impl Fn(&T) -> u64) -> &mut T { 1,107 ( 0.00%) unsafe { self.insert(hash, value, hasher).as_mut() } 752,514 ( 0.00%) } . . /// Inserts a new element into the table, without growing the table. . /// . /// There must be enough space in the table to insert the new element. . /// . /// This does not check if the given element already exists in the table. . #[cfg_attr(feature = "inline-more", inline)] . #[cfg(any(feature = "raw", feature = "rustc-internal-api"))] 2,787 ( 0.00%) pub unsafe fn insert_no_grow(&mut self, hash: u64, value: T) -> Bucket { 564,020 ( 0.00%) let (index, old_ctrl) = self.table.prepare_insert_slot(hash); 9,721 ( 0.00%) let bucket = self.table.bucket(index); . . // If we are replacing a DELETED entry then we don't need to update . // the load counter. 1,143,521 ( 0.01%) self.table.growth_left -= special_is_empty(old_ctrl) as usize; . . bucket.write(value); 885,576 ( 0.00%) self.table.items += 1; . bucket 5,509 ( 0.00%) } . . /// Temporary removes a bucket, applying the given function to the removed . /// element and optionally put back the returned value in the same bucket. . /// . /// Returns `true` if the bucket still contains an element . /// . /// This does not check if the given bucket is actually occupied. . #[cfg_attr(feature = "inline-more", inline)] -- line 798 ---------------------------------------- -- line 813 ---------------------------------------- . true . } else { . false . } . } . . /// Searches for an element in the table. . #[inline] 134,577 ( 0.00%) pub fn find(&self, hash: u64, mut eq: impl FnMut(&T) -> bool) -> Option> { 8,645 ( 0.00%) let result = self.table.find_inner(hash, &mut |index| unsafe { 37,342 ( 0.00%) eq(self.bucket(index).as_ref()) 2,117 ( 0.00%) }); . . // Avoid `Option::map` because it bloats LLVM IR. . match result { 1,046 ( 0.00%) Some(index) => Some(unsafe { self.bucket(index) }), . None => None, . } 153,850 ( 0.00%) } . . /// Gets a reference to an element in the table. . #[inline] . pub fn get(&self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<&T> { . // Avoid `Option::map` because it bloats LLVM IR. 42,075 ( 0.00%) match self.find(hash, eq) { . Some(bucket) => Some(unsafe { bucket.as_ref() }), . None => None, . } . } . . /// Gets a mutable reference to an element in the table. . #[inline] 12,709 ( 0.00%) pub fn get_mut(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<&mut T> { . // Avoid `Option::map` because it bloats LLVM IR. 57,934 ( 0.00%) match self.find(hash, eq) { . Some(bucket) => Some(unsafe { bucket.as_mut() }), . None => None, . } 14,616 ( 0.00%) } . . /// Attempts to get mutable references to `N` entries in the table at once. . /// . /// Returns an array of length `N` with the results of each query. . /// . /// At most one mutable reference will be returned to any entry. `None` will be returned if any . /// of the hashes are duplicates. `None` will be returned if the hash is not found. . /// -- line 859 ---------------------------------------- -- line 920 ---------------------------------------- . #[inline] . pub fn len(&self) -> usize { . self.table.items . } . . /// Returns `true` if the table contains no elements. . #[inline] . pub fn is_empty(&self) -> bool { 745,014 ( 0.00%) self.len() == 0 . } . . /// Returns the number of buckets in the table. . #[inline] . pub fn buckets(&self) -> usize { . self.table.bucket_mask + 1 . } . -- line 936 ---------------------------------------- -- line 938 ---------------------------------------- . /// the caller to ensure that the `RawTable` outlives the `RawIter`. . /// Because we cannot make the `next` method unsafe on the `RawIter` . /// struct, we have to make the `iter` method unsafe. . #[inline] . pub unsafe fn iter(&self) -> RawIter { . let data = Bucket::from_base_index(self.data_end(), 0); . RawIter { . iter: RawIterRange::new(self.table.ctrl.as_ptr(), data, self.table.buckets()), 62,015 ( 0.00%) items: self.table.items, . } . } . . /// Returns an iterator over occupied buckets that could match a given hash. . /// . /// `RawTable` only stores 7 bits of the hash value, so this iterator may . /// return items that have a hash value different than the one provided. You . /// should always validate the returned values before using them. -- line 954 ---------------------------------------- -- line 995 ---------------------------------------- . /// Iteration starts at the provided iterator's current location. . /// . /// It is up to the caller to ensure that the iterator is valid for this . /// `RawTable` and covers all items that remain in the table. . pub unsafe fn into_iter_from(self, iter: RawIter) -> RawIntoIter { . debug_assert_eq!(iter.len(), self.len()); . . let alloc = self.table.alloc.clone(); 3,724 ( 0.00%) let allocation = self.into_allocation(); 2,793 ( 0.00%) RawIntoIter { 4,655 ( 0.00%) iter, . allocation, . marker: PhantomData, . alloc, . } . } . . /// Converts the table into a raw allocation. The contents of the table . /// should be dropped using a `RawIter` before freeing the allocation. . #[cfg_attr(feature = "inline-more", inline)] . pub(crate) fn into_allocation(self) -> Option<(NonNull, Layout)> { 1,294 ( 0.00%) let alloc = if self.table.is_empty_singleton() { . None . } else { . // Avoid `Option::unwrap_or_else` because it bloats LLVM IR. . let (layout, ctrl_offset) = match calculate_layout::(self.table.buckets()) { . Some(lco) => lco, . None => unsafe { hint::unreachable_unchecked() }, . }; . Some(( 547 ( 0.00%) unsafe { NonNull::new_unchecked(self.table.ctrl.as_ptr().sub(ctrl_offset)) }, . layout, . )) . }; . mem::forget(self); . alloc . } . } . -- line 1033 ---------------------------------------- -- line 1042 ---------------------------------------- . T: Sync, . A: Sync, . { . } . . impl RawTableInner { . #[inline] . const fn new_in(alloc: A) -> Self { 533,817 ( 0.00%) Self { . // Be careful to cast the entire slice to a raw pointer. . ctrl: unsafe { NonNull::new_unchecked(Group::static_empty() as *const _ as *mut u8) }, . bucket_mask: 0, . items: 0, . growth_left: 0, . alloc, . } . } . } . . impl RawTableInner { . #[cfg_attr(feature = "inline-more", inline)] 291,455 ( 0.00%) unsafe fn new_uninitialized( . alloc: A, . table_layout: TableLayout, . buckets: usize, . fallibility: Fallibility, . ) -> Result { . debug_assert!(buckets.is_power_of_two()); . . // Avoid `Option::ok_or_else` because it bloats LLVM IR. -- line 1071 ---------------------------------------- -- line 1078 ---------------------------------------- . // exceed `isize::MAX`. We can skip this check on 64-bit systems since . // such allocations will never succeed anyways. . // . // This mirrors what Vec does in the standard library. . if mem::size_of::() < 8 && layout.size() > isize::MAX as usize { . return Err(fallibility.capacity_overflow()); . } . 72,398 ( 0.00%) let ptr: NonNull = match do_alloc(&alloc, layout) { . Ok(block) => block.cast(), . Err(_) => return Err(fallibility.alloc_err(layout)), . }; . . let ctrl = NonNull::new_unchecked(ptr.as_ptr().add(ctrl_offset)); 163,806 ( 0.00%) Ok(Self { . ctrl, 78,138 ( 0.00%) bucket_mask: buckets - 1, . items: 0, . growth_left: bucket_mask_to_capacity(buckets - 1), . alloc, . }) 212,504 ( 0.00%) } . . #[inline] 31,319 ( 0.00%) fn fallible_with_capacity( . alloc: A, . table_layout: TableLayout, . capacity: usize, . fallibility: Fallibility, . ) -> Result { 7,886 ( 0.00%) if capacity == 0 { 4,153 ( 0.00%) Ok(Self::new_in(alloc)) . } else { . unsafe { . let buckets = . capacity_to_buckets(capacity).ok_or_else(|| fallibility.capacity_overflow())?; . 130,896 ( 0.00%) let result = Self::new_uninitialized(alloc, table_layout, buckets, fallibility)?; . result.ctrl(0).write_bytes(EMPTY, result.num_ctrl_bytes()); . 18,586 ( 0.00%) Ok(result) . } . } 31,319 ( 0.00%) } . . /// Searches for an empty or deleted bucket which is suitable for inserting . /// a new element and sets the hash for that slot. . /// . /// There must be at least 1 empty bucket in the table. . #[inline] 185,296 ( 0.00%) unsafe fn prepare_insert_slot(&self, hash: u64) -> (usize, u8) { . let index = self.find_insert_slot(hash); 185,296 ( 0.00%) let old_ctrl = *self.ctrl(index); . self.set_ctrl_h2(index, hash); . (index, old_ctrl) 370,592 ( 0.00%) } . . /// Searches for an empty or deleted bucket which is suitable for inserting . /// a new element. . /// . /// There must be at least 1 empty bucket in the table. . #[inline] . fn find_insert_slot(&self, hash: u64) -> usize { . let mut probe_seq = self.probe_seq(hash); . loop { . unsafe { . let group = Group::load(self.ctrl(probe_seq.pos)); 1,553,680 ( 0.01%) if let Some(bit) = group.match_empty_or_deleted().lowest_set_bit() { 4,506,086 ( 0.02%) let result = (probe_seq.pos + bit) & self.bucket_mask; . . // In tables smaller than the group width, trailing control . // bytes outside the range of the table are filled with . // EMPTY entries. These will unfortunately trigger a . // match, but once masked may point to a full bucket that . // is already occupied. We detect this situation here and . // perform a second scan starting at the beginning of the . // table. This second scan is guaranteed to find an empty . // slot (due to the load factor) before hitting the trailing . // control bytes (containing EMPTY). 2,066,011 ( 0.01%) if unlikely(is_full(*self.ctrl(result))) { . debug_assert!(self.bucket_mask < Group::WIDTH); . debug_assert_ne!(probe_seq.pos, 0); . return Group::load_aligned(self.ctrl(0)) . .match_empty_or_deleted() . .lowest_set_bit_nonzero(); . } . . return result; -- line 1165 ---------------------------------------- -- line 1171 ---------------------------------------- . . /// Searches for an element in the table. This uses dynamic dispatch to reduce the amount of . /// code generated, but it is eliminated by LLVM optimizations. . #[inline] . fn find_inner(&self, hash: u64, eq: &mut dyn FnMut(usize) -> bool) -> Option { . let h2_hash = h2(hash); . let mut probe_seq = self.probe_seq(hash); . 130,468 ( 0.00%) loop { . let group = unsafe { Group::load(self.ctrl(probe_seq.pos)) }; . 4,267,050 ( 0.02%) for bit in group.match_byte(h2_hash) { 8,492,350 ( 0.04%) let index = (probe_seq.pos + bit) & self.bucket_mask; . 5,509,881 ( 0.03%) if likely(eq(index)) { . return Some(index); . } . } . 1,291,336 ( 0.01%) if likely(group.match_empty().any_bit_set()) { . return None; . } . . probe_seq.move_next(self.bucket_mask); . } . } . . #[allow(clippy::mut_mut)] -- line 1198 ---------------------------------------- -- line 1225 ---------------------------------------- . Bucket::from_base_index(self.data_end(), index) . } . . #[inline] . unsafe fn bucket_ptr(&self, index: usize, size_of: usize) -> *mut u8 { . debug_assert_ne!(self.bucket_mask, 0); . debug_assert!(index < self.buckets()); . let base: *mut u8 = self.data_end().as_ptr(); 5,731,280 ( 0.03%) base.sub((index + 1) * size_of) . } . . #[inline] . unsafe fn data_end(&self) -> NonNull { . NonNull::new_unchecked(self.ctrl.as_ptr().cast()) . } . . /// Returns an iterator-like object for a probe sequence on the table. . /// . /// This iterator never terminates, but is guaranteed to visit each bucket . /// group exactly once. The loop using `probe_seq` must terminate upon . /// reaching a group containing an empty bucket. . #[inline] . fn probe_seq(&self, hash: u64) -> ProbeSeq { . ProbeSeq { 25,696,915 ( 0.13%) pos: h1(hash) & self.bucket_mask, . stride: 0, . } . } . . /// Returns the index of a bucket for which a value must be inserted if there is enough rooom . /// in the table, otherwise returns error . #[cfg(feature = "raw")] . #[inline] -- line 1257 ---------------------------------------- -- line 1263 ---------------------------------------- . } else { . self.record_item_insert_at(index, old_ctrl, hash); . Ok(index) . } . } . . #[inline] . unsafe fn record_item_insert_at(&mut self, index: usize, old_ctrl: u8, hash: u64) { 2,821,250 ( 0.01%) self.growth_left -= special_is_empty(old_ctrl) as usize; . self.set_ctrl_h2(index, hash); 2,256,956 ( 0.01%) self.items += 1; . } . . #[inline] . fn is_in_same_group(&self, i: usize, new_i: usize, hash: u64) -> bool { . let probe_seq_pos = self.probe_seq(hash).pos; . let probe_index = . |pos: usize| (pos.wrapping_sub(probe_seq_pos) & self.bucket_mask) / Group::WIDTH; . probe_index(i) == probe_index(new_i) -- line 1281 ---------------------------------------- -- line 1312 ---------------------------------------- . // replicate the buckets at the end of the trailing group. For example . // with 2 buckets and a group size of 4, the control bytes will look . // like this: . // . // Real | Replicated . // --------------------------------------------- . // | [A] | [B] | [EMPTY] | [EMPTY] | [A] | [B] | . // --------------------------------------------- 4,411,354 ( 0.02%) let index2 = ((index.wrapping_sub(Group::WIDTH)) & self.bucket_mask) + Group::WIDTH; . 1,468,682 ( 0.01%) *self.ctrl(index) = ctrl; 1,468,850 ( 0.01%) *self.ctrl(index2) = ctrl; . } . . /// Returns a pointer to a control byte. . #[inline] . unsafe fn ctrl(&self, index: usize) -> *mut u8 { . debug_assert!(index < self.num_ctrl_bytes()); . self.ctrl.as_ptr().add(index) . } . . #[inline] . fn buckets(&self) -> usize { 214,432 ( 0.00%) self.bucket_mask + 1 . } . . #[inline] . fn num_ctrl_bytes(&self) -> usize { 171,864 ( 0.00%) self.bucket_mask + 1 + Group::WIDTH . } . . #[inline] . fn is_empty_singleton(&self) -> bool { 1,012,190 ( 0.00%) self.bucket_mask == 0 . } . . #[allow(clippy::mut_mut)] . #[inline] . unsafe fn prepare_resize( . &self, . table_layout: TableLayout, . capacity: usize, . fallibility: Fallibility, . ) -> Result, TryReserveError> { . debug_assert!(self.items <= capacity); . . // Allocate and initialize the new table. 5,340 ( 0.00%) let mut new_table = RawTableInner::fallible_with_capacity( . self.alloc.clone(), . table_layout, . capacity, . fallibility, . )?; 110,355 ( 0.00%) new_table.growth_left -= self.items; . new_table.items = self.items; . . // The hash function may panic, in which case we simply free the new . // table without dropping any elements that may have been copied into . // it. . // . // This guard is also used to free the old table on success, see . // the comment at the bottom of this function. . Ok(guard(new_table, move |self_| { 49,497 ( 0.00%) if !self_.is_empty_singleton() { . self_.free_buckets(table_layout); . } . })) . } . . /// Reserves or rehashes to make room for `additional` more elements. . /// . /// This uses dynamic dispatch to reduce the amount of -- line 1383 ---------------------------------------- -- line 1388 ---------------------------------------- . &mut self, . additional: usize, . hasher: &dyn Fn(&mut Self, usize) -> u64, . fallibility: Fallibility, . layout: TableLayout, . drop: Option, . ) -> Result<(), TryReserveError> { . // Avoid `Option::ok_or_else` because it bloats LLVM IR. 98,998 ( 0.00%) let new_items = match self.items.checked_add(additional) { . Some(new_items) => new_items, . None => return Err(fallibility.capacity_overflow()), . }; 98,994 ( 0.00%) let full_capacity = bucket_mask_to_capacity(self.bucket_mask); 215,966 ( 0.00%) if new_items <= full_capacity / 2 { . // Rehash in-place without re-allocating if we have plenty of spare . // capacity that is locked up due to DELETED entries. . self.rehash_in_place(hasher, layout.size, drop); . Ok(()) . } else { . // Otherwise, conservatively resize to at least the next size up . // to avoid churning deletes into frequent rehashes. . self.resize_inner( 49,497 ( 0.00%) usize::max(new_items, full_capacity + 1), . hasher, . fallibility, . layout, . ) . } . } . . /// Allocates a new table of a different size and moves the contents of the -- line 1418 ---------------------------------------- -- line 1424 ---------------------------------------- . #[inline(always)] . unsafe fn resize_inner( . &mut self, . capacity: usize, . hasher: &dyn Fn(&mut Self, usize) -> u64, . fallibility: Fallibility, . layout: TableLayout, . ) -> Result<(), TryReserveError> { 13,311 ( 0.00%) let mut new_table = self.prepare_resize(layout, capacity, fallibility)?; . . // Copy all elements to the new table. . for i in 0..self.buckets() { 855,645 ( 0.00%) if !is_full(*self.ctrl(i)) { . continue; . } . . // This may panic. . let hash = hasher(self, i); . . // We can use a simpler version of insert() here since: . // - there are no DELETED entries. -- line 1444 ---------------------------------------- -- line 1454 ---------------------------------------- . } . . // We successfully copied all elements without panicking. Now replace . // self with the new table. The old table will have its memory freed but . // the items will not be dropped (since they have been moved into the . // new table). . mem::swap(self, &mut new_table); . 49,497 ( 0.00%) Ok(()) . } . . /// Rehashes the contents of the table in place (i.e. without changing the . /// allocation). . /// . /// If `hasher` panics then some the table's contents may be lost. . /// . /// This uses dynamic dispatch to reduce the amount of -- line 1470 ---------------------------------------- -- line 1554 ---------------------------------------- . #[inline] . unsafe fn free_buckets(&mut self, table_layout: TableLayout) { . // Avoid `Option::unwrap_or_else` because it bloats LLVM IR. . let (layout, ctrl_offset) = match table_layout.calculate_layout_for(self.buckets()) { . Some(lco) => lco, . None => hint::unreachable_unchecked(), . }; . self.alloc.deallocate( 32,308 ( 0.00%) NonNull::new_unchecked(self.ctrl.as_ptr().sub(ctrl_offset)), . layout, . ); . } . . /// Marks all table buckets as empty without dropping their contents. . #[inline] . fn clear_no_drop(&mut self) { 6,928 ( 0.00%) if !self.is_empty_singleton() { . unsafe { . self.ctrl(0).write_bytes(EMPTY, self.num_ctrl_bytes()); . } . } 8,022 ( 0.00%) self.items = 0; 6,976 ( 0.00%) self.growth_left = bucket_mask_to_capacity(self.bucket_mask); . } . . #[inline] . unsafe fn erase(&mut self, index: usize) { . debug_assert!(is_full(*self.ctrl(index))); 161,309 ( 0.00%) let index_before = index.wrapping_sub(Group::WIDTH) & self.bucket_mask; . let empty_before = Group::load(self.ctrl(index_before)).match_empty(); . let empty_after = Group::load(self.ctrl(index)).match_empty(); . . // If we are inside a continuous block of Group::WIDTH full or deleted . // cells then a probe window may have seen a full block when trying to . // insert. We therefore need to keep that block non-empty so that . // lookups will continue searching to the next probe window. . // . // Note that in this context `leading_zeros` refers to the bytes at the . // end of a group, while `trailing_zeros` refers to the bytes at the . // beginning of a group. 645,236 ( 0.00%) let ctrl = if empty_before.leading_zeros() + empty_after.trailing_zeros() >= Group::WIDTH { . DELETED . } else { 787,075 ( 0.00%) self.growth_left += 1; . EMPTY . }; . self.set_ctrl(index, ctrl); 645,236 ( 0.00%) self.items -= 1; . } . } . . impl Clone for RawTable { 3,536 ( 0.00%) fn clone(&self) -> Self { 461 ( 0.00%) if self.table.is_empty_singleton() { . Self::new_in(self.table.alloc.clone()) . } else { . unsafe { . let mut new_table = ManuallyDrop::new( . // Avoid `Result::ok_or_else` because it bloats LLVM IR. . match Self::new_uninitialized( . self.table.alloc.clone(), . self.table.buckets(), -- line 1615 ---------------------------------------- -- line 1624 ---------------------------------------- . // We need to free the memory allocated for the new table. . new_table.free_buckets(); . }); . . // Return the newly created table. . ManuallyDrop::into_inner(new_table) . } . } 3,978 ( 0.00%) } . . fn clone_from(&mut self, source: &Self) { . if source.table.is_empty_singleton() { . *self = Self::new_in(self.table.alloc.clone()); . } else { . unsafe { . // First, drop all our elements without clearing the control bytes. . self.drop_elements(); -- line 1640 ---------------------------------------- -- line 1687 ---------------------------------------- . .table . .ctrl(0) . .copy_to_nonoverlapping(self.table.ctrl(0), self.table.num_ctrl_bytes()); . source . .data_start() . .copy_to_nonoverlapping(self.data_start(), self.table.buckets()); . . self.table.items = source.table.items; 42 ( 0.00%) self.table.growth_left = source.table.growth_left; . } . } . . impl RawTable { . /// Common code for clone and clone_from. Assumes `self.buckets() == source.buckets()`. . #[cfg_attr(feature = "inline-more", inline)] . unsafe fn clone_from_impl(&mut self, source: &Self, mut on_panic: impl FnMut(&mut Self)) { . // Copy the control bytes unchanged. We do this in a single pass -- line 1703 ---------------------------------------- -- line 1790 ---------------------------------------- . fn default() -> Self { . Self::new_in(Default::default()) . } . } . . #[cfg(feature = "nightly")] . unsafe impl<#[may_dangle] T, A: Allocator + Clone> Drop for RawTable { . #[cfg_attr(feature = "inline-more", inline)] 555,422 ( 0.00%) fn drop(&mut self) { 439,079 ( 0.00%) if !self.table.is_empty_singleton() { . unsafe { . self.drop_elements(); . self.free_buckets(); . } . } 585,898 ( 0.00%) } . } . #[cfg(not(feature = "nightly"))] . impl Drop for RawTable { . #[cfg_attr(feature = "inline-more", inline)] . fn drop(&mut self) { . if !self.table.is_empty_singleton() { . unsafe { . self.drop_elements(); -- line 1813 ---------------------------------------- -- line 1817 ---------------------------------------- . } . } . . impl IntoIterator for RawTable { . type Item = T; . type IntoIter = RawIntoIter; . . #[cfg_attr(feature = "inline-more", inline)] 3,724 ( 0.00%) fn into_iter(self) -> RawIntoIter { . unsafe { . let iter = self.iter(); . self.into_iter_from(iter) . } 4,655 ( 0.00%) } . } . . /// Iterator over a sub-range of a table. Unlike `RawIter` this iterator does . /// not track an item count. . pub(crate) struct RawIterRange { . // Mask of full buckets in the current group. Bits are cleared from this . // mask as each element is processed. . current_group: BitMask, -- line 1838 ---------------------------------------- -- line 1934 ---------------------------------------- . . impl Iterator for RawIterRange { . type Item = Bucket; . . #[cfg_attr(feature = "inline-more", inline)] . fn next(&mut self) -> Option> { . unsafe { . loop { 253,979 ( 0.00%) if let Some(index) = self.current_group.lowest_set_bit() { 35,367 ( 0.00%) self.current_group = self.current_group.remove_lowest_bit(); 51,754 ( 0.00%) return Some(self.data.next_n(index)); . } . 160,753 ( 0.00%) if self.next_ctrl >= self.end { . return None; . } . . // We might read past self.end up to the next group boundary, . // but this is fine because it only occurs on tables smaller . // than the group size where the trailing control bytes are all . // EMPTY. On larger tables self.end is guaranteed to be aligned . // to the group size (since tables are power-of-two sized). 9,042 ( 0.00%) self.current_group = Group::load_aligned(self.next_ctrl).match_full(); 5,292 ( 0.00%) self.data = self.data.next_n(Group::WIDTH); 20,843 ( 0.00%) self.next_ctrl = self.next_ctrl.add(Group::WIDTH); . } . } . } . . #[inline] . fn size_hint(&self) -> (usize, Option) { . // We don't have an item count, so just guess based on the range size. . ( -- line 1966 ---------------------------------------- -- line 2102 ---------------------------------------- . } . } else { . // We must have already iterated past the removed item. . } . } . } . . unsafe fn drop_elements(&mut self) { 2,200 ( 0.00%) if mem::needs_drop::() && self.len() != 0 { . for item in self { . item.drop(); . } . } . } . } . . impl Clone for RawIter { -- line 2118 ---------------------------------------- -- line 2124 ---------------------------------------- . } . } . } . . impl Iterator for RawIter { . type Item = Bucket; . . #[cfg_attr(feature = "inline-more", inline)] 30,781 ( 0.00%) fn next(&mut self) -> Option> { 84,598 ( 0.00%) if let Some(b) = self.iter.next() { 374,893 ( 0.00%) self.items -= 1; . Some(b) . } else { . // We don't check against items == 0 here to allow the . // compiler to optimize away the item count entirely if the . // iterator length is never queried. . debug_assert_eq!(self.items, 0); . None . } 61,562 ( 0.00%) } . . #[inline] . fn size_hint(&self) -> (usize, Option) { . (self.items, Some(self.items)) . } . } . . impl ExactSizeIterator for RawIter {} -- line 2151 ---------------------------------------- -- line 2177 ---------------------------------------- . T: Sync, . A: Sync, . { . } . . #[cfg(feature = "nightly")] . unsafe impl<#[may_dangle] T, A: Allocator + Clone> Drop for RawIntoIter { . #[cfg_attr(feature = "inline-more", inline)] 2,862 ( 0.00%) fn drop(&mut self) { . unsafe { . // Drop all remaining elements . self.iter.drop_elements(); . . // Free the table 6,155 ( 0.00%) if let Some((ptr, layout)) = self.allocation { . self.alloc.deallocate(ptr, layout); . } . } 346 ( 0.00%) } . } . #[cfg(not(feature = "nightly"))] . impl Drop for RawIntoIter { . #[cfg_attr(feature = "inline-more", inline)] . fn drop(&mut self) { . unsafe { . // Drop all remaining elements . self.iter.drop_elements(); -- line 2203 ---------------------------------------- -- line 2209 ---------------------------------------- . } . } . } . . impl Iterator for RawIntoIter { . type Item = T; . . #[cfg_attr(feature = "inline-more", inline)] 4,742 ( 0.00%) fn next(&mut self) -> Option { 1,266 ( 0.00%) unsafe { Some(self.iter.next()?.read()) } 13,286 ( 0.00%) } . . #[inline] . fn size_hint(&self) -> (usize, Option) { 5 ( 0.00%) self.iter.size_hint() . } . } . . impl ExactSizeIterator for RawIntoIter {} . impl FusedIterator for RawIntoIter {} . . /// Iterator which consumes elements without freeing the table storage. . pub struct RawDrain<'a, T, A: Allocator + Clone = Global> { -- line 2231 ---------------------------------------- -- line 2259 ---------------------------------------- . where . T: Sync, . A: Sync, . { . } . . impl Drop for RawDrain<'_, T, A> { . #[cfg_attr(feature = "inline-more", inline)] 1,928 ( 0.00%) fn drop(&mut self) { . unsafe { . // Drop all remaining elements. Note that this may panic. . self.iter.drop_elements(); . . // Reset the contents of the table now that all elements have been . // dropped. . self.table.clear_no_drop(); . . // Move the now empty table back to its original location. 241 ( 0.00%) self.orig_table . .as_ptr() . .copy_from_nonoverlapping(&*self.table, 1); . } 1,928 ( 0.00%) } . } . . impl Iterator for RawDrain<'_, T, A> { . type Item = T; . . #[cfg_attr(feature = "inline-more", inline)] . fn next(&mut self) -> Option { . unsafe { -- line 2289 ---------------------------------------- 14,644,400 ( 0.07%) -------------------------------------------------------------------------------- The following files chosen for auto-annotation could not be found: -------------------------------------------------------------------------------- ./elf/dl-lookup.c ./malloc/malloc.c ./stdlib/msort.c ./string/../sysdeps/x86_64/multiarch/memchr-avx2.S ./string/../sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S ./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S ./string/../sysdeps/x86_64/multiarch/strcmp-avx2.S ./string/../sysdeps/x86_64/multiarch/strlen-avx2.S /tmp/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/../../../../gcc-5.5.0/libstdc++-v3/libsupc++/new_op.cc -------------------------------------------------------------------------------- Ir -------------------------------------------------------------------------------- 146,720,952 ( 0.72%) events annotated