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Merged
merged 2 commits into from
Jan 22, 2021
Merged

Replace llvm::MD5 with SipHash-2-4 #35269

merged 2 commits into from
Jan 22, 2021

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CodaFi
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@CodaFi CodaFi commented Jan 5, 2021

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@CodaFi
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CodaFi commented Jan 5, 2021

@swift-ci test compiler performance

gottesmm
gottesmm reviewed Jan 6, 2021
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swift-ci commented Jan 6, 2021

Compilation-performance test failed

davidungar
davidungar reviewed Jan 6, 2021
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The code looks fine. I wonder how can we test or reassure ourselves that:

  1. The new hash has similar or better collision performance than the old, and
  2. The implementation of the new algorithm computes the correct values?

@CodaFi
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CodaFi commented Jan 6, 2021

@swift-ci test compiler performance

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swift-ci commented Jan 6, 2021

Compilation-performance test failed

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CodaFi commented Jan 6, 2021

@swift-ci test compiler performance

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swift-ci commented Jan 7, 2021

Summary for main full

Unexpected test results, excluded stats for RxCocoa

No regressions above thresholds

Debug-batch

debug-batch brief

Regressed (0)
name old new delta delta_pct
Improved (0)
name old new delta delta_pct
Unchanged (delta < 1.0% or delta < 100.0ms) (3)
name old new delta delta_pct
Frontend.NumInstructionsExecuted 111,660,543,287,229 111,470,193,548,262 -190,349,738,967 -0.17%
LLVM.NumLLVMBytesOutput 2,209,642,872 2,209,644,036 1,164 0.0%
time.swift-driver.wall 9028.0s 9017.9s -10.1s -0.11%

debug-batch detailed

Regressed (0)
name old new delta delta_pct
Improved (0)
name old new delta delta_pct
Unchanged (delta < 1.0% or delta < 100.0ms) (254)
name old new delta delta_pct
AST.ImportSetCacheHit 2,315,166 2,315,005 -161 -0.01%
AST.ImportSetCacheMiss 557,885 557,920 35 0.01%
AST.ImportSetFoldHit 173,641 173,655 14 0.01%
AST.ImportSetFoldMiss 384,243 384,265 22 0.01%
AST.ModuleShadowCacheHit 4,970 4,970 0 0.0%
AST.ModuleShadowCacheMiss 2,336 2,336 0 0.0%
AST.ModuleVisibilityCacheHit 43,106 43,106 0 0.0%
AST.ModuleVisibilityCacheMiss 10,048 10,048 0 0.0%
AST.NumASTBytesAllocated 54,699,217,523 54,636,689,671 -62,527,852 -0.11%
AST.NumASTScopeExpansions 6,684,865 6,684,904 39 0.0%
AST.NumASTScopeLookups 6,740,454 6,740,548 94 0.0%
AST.NumDecls 165,393 165,393 0 0.0%
AST.NumDependencies 440,208 440,176 -32 -0.01%
AST.NumIncrementalDependencies 0 0 0 0.0%
AST.NumLinkLibraries 0 0 0 0.0%
AST.NumLoadedModules 349,972 349,972 0 0.0%
AST.NumLocalTypeDecls 303 303 0 0.0%
AST.NumModuleLookupClassMember 8,186 8,186 0 0.0%
AST.NumModuleLookupValue 67,123,541 67,120,135 -3,406 -0.01%
AST.NumObjCMethods 29,234 29,234 0 0.0%
AST.NumOperators 806 806 0 0.0%
AST.NumPrecedenceGroups 132 132 0 0.0%
AST.NumReferencedDynamicNames 204 204 0 0.0%
AST.NumReferencedMemberNames 10,988,992 10,988,992 0 0.0%
AST.NumReferencedTopLevelNames 1,225,915 1,225,915 0 0.0%
AST.NumSourceBuffers 470,445 470,445 0 0.0%
AST.NumSourceLines 5,577,510 5,577,510 0 0.0%
AST.NumSourceLinesPerSecond 2,241,049 2,234,561 -6,488 -0.29%
AST.NumTotalClangImportedEntities 3,135,026 3,134,531 -495 -0.02%
Driver.ChildrenMaxRSS 257,667,432,448 257,207,580,672 -459,851,776 -0.18%
Driver.DriverDepCascadingDynamic 0 0 0 0.0%
Driver.DriverDepCascadingExternal 0 0 0 0.0%
Driver.DriverDepCascadingMember 0 0 0 0.0%
Driver.DriverDepCascadingNominal 0 0 0 0.0%
Driver.DriverDepCascadingTopLevel 0 0 0 0.0%
Driver.DriverDepDynamic 0 0 0 0.0%
Driver.DriverDepExternal 0 0 0 0.0%
Driver.DriverDepMember 0 0 0 0.0%
Driver.DriverDepNominal 0 0 0 0.0%
Driver.DriverDepTopLevel 0 0 0 0.0%
Driver.NumDriverJobsRun 32,577 32,577 0 0.0%
Driver.NumDriverJobsSkipped 0 0 0 0.0%
Driver.NumDriverPipePolls 113,597 113,017 -580 -0.51%
Driver.NumDriverPipeReads 101,668 101,080 -588 -0.58%
Driver.NumProcessFailures 0 0 0 0.0%
Frontend.MaxMallocUsage 1,254,744,374,264 1,255,095,705,736 351,331,472 0.03%
Frontend.NumInstructionsExecuted 111,660,543,287,229 111,470,193,548,262 -190,349,738,967 -0.17%
Frontend.NumProcessFailures 0 0 0 0.0%
IRGen.IRGenRequest 31,163 31,163 0 0.0%
IRGen.OptimizedIRRequest 0 0 0 0.0%
IRGen.SymbolObjectCodeRequest 0 0 0 0.0%
IRModule.NumGOTEntries 273,151 273,151 0 0.0%
IRModule.NumIRAliases 235,508 235,508 0 0.0%
IRModule.NumIRBasicBlocks 8,198,370 8,198,370 0 0.0%
IRModule.NumIRComdatSymbols 0 0 0 0.0%
IRModule.NumIRFunctions 4,195,588 4,195,588 0 0.0%
IRModule.NumIRGlobals 4,382,289 4,382,289 0 0.0%
IRModule.NumIRIFuncs 0 0 0 0.0%
IRModule.NumIRInsts 103,365,734 103,365,734 0 0.0%
IRModule.NumIRNamedMetaData 158,035 158,035 0 0.0%
IRModule.NumIRValueSymbols 7,854,970 7,854,970 0 0.0%
LLVM.NumLLVMBytesOutput 2,209,642,872 2,209,644,036 1,164 0.0%
Parse.CodeCompletionSecondPassRequest 0 0 0 0.0%
Parse.NumFunctionsParsed 319,171 319,171 0 0.0%
Parse.NumIterableDeclContextParsed 732,363 732,369 6 0.0%
Parse.ParseAbstractFunctionBodyRequest 291,260 291,260 0 0.0%
Parse.ParseMembersRequest 671,135 671,141 6 0.0%
Parse.ParseSourceFileRequest 467,991 467,991 0 0.0%
SILGen.ASTLoweringRequest 32,565 32,565 0 0.0%
SILGen.ParseSILModuleRequest 0 0 0 0.0%
SILModule.NumSILGenDefaultWitnessTables 0 0 0 0.0%
SILModule.NumSILGenFunctions 2,576,586 2,576,586 0 0.0%
SILModule.NumSILGenGlobalVariables 70,721 70,721 0 0.0%
SILModule.NumSILGenVtables 36,583 36,583 0 0.0%
SILModule.NumSILGenWitnessTables 153,057 153,057 0 0.0%
SILModule.NumSILOptDefaultWitnessTables 0 0 0 0.0%
SILModule.NumSILOptFunctions 3,303,687 3,303,687 0 0.0%
SILModule.NumSILOptGlobalVariables 72,802 72,802 0 0.0%
SILModule.NumSILOptVtables 36,720 36,720 0 0.0%
SILModule.NumSILOptWitnessTables 203,798 203,798 0 0.0%
SILOptimizer.ExecuteSILPipelineRequest 126,120 126,120 0 0.0%
SILOptimizer.LoweredSILRequest 0 0 0 0.0%
Sema.AbstractGenericSignatureRequest 45,475 45,475 0 0.0%
Sema.AccessLevelRequest 14,757,881 14,751,545 -6,336 -0.04%
Sema.ActorIsolationRequest 926,798 926,798 0 0.0%
Sema.AnyObjectLookupRequest 300 300 0 0.0%
Sema.AreAllStoredPropertiesDefaultInitableRequest 26,688 26,688 0 0.0%
Sema.AttachedPropertyWrapperTypeRequest 673,841 673,841 0 0.0%
Sema.AttachedPropertyWrappersRequest 3,165,575 3,165,576 1 0.0%
Sema.AttachedResultBuilderRequest 819,706 819,706 0 0.0%
Sema.BodyInitKindRequest 56,779 56,779 0 0.0%
Sema.CallerSideDefaultArgExprRequest 89,296 89,296 0 0.0%
Sema.CanBeAsyncHandlerRequest 286,003 286,003 0 0.0%
Sema.CheckInconsistentImplementationOnlyImportsRequest 11,741 11,741 0 0.0%
Sema.CheckRedeclarationRequest 1,153,349 1,153,349 0 0.0%
Sema.ClassAncestryFlagsRequest 128,663 128,663 0 0.0%
Sema.ClosureHasExplicitResultRequest 106,688 106,688 0 0.0%
Sema.CodeCompletionFileRequest 0 0 0 0.0%
Sema.CollectOverriddenDeclsRequest 8,949,096 8,942,849 -6,247 -0.07%
Sema.CompareDeclSpecializationRequest 579,274 578,865 -409 -0.07%
Sema.CursorInfoRequest 0 0 0 0.0%
Sema.CustomAttrNominalRequest 1,282 1,282 0 0.0%
Sema.CustomAttrTypeRequest 776 776 0 0.0%
Sema.DefaultAndMaxAccessLevelRequest 67,142 67,142 0 0.0%
Sema.DefaultArgumentExprRequest 46,767 46,767 0 0.0%
Sema.DefaultArgumentInitContextRequest 324 324 0 0.0%
Sema.DefaultDefinitionTypeRequest 7,735 7,735 0 0.0%
Sema.DefaultTypeRequest 439,526 439,526 0 0.0%
Sema.DerivativeAttrOriginalDeclRequest 0 0 0 0.0%
Sema.DifferentiableAttributeTypeCheckRequest 0 0 0 0.0%
Sema.DirectLookupRequest 41,931,416 41,932,152 736 0.0%
Sema.DirectOperatorLookupRequest 2,524,350 2,524,110 -240 -0.01%
Sema.DirectPrecedenceGroupLookupRequest 783,512 783,512 0 0.0%
Sema.DynamicallyReplacedDeclRequest 1,287,186 1,287,186 0 0.0%
Sema.EnumRawTypeRequest 28,020 28,020 0 0.0%
Sema.EnumRawValuesRequest 12,757 12,757 0 0.0%
Sema.ExistentialConformsToSelfRequest 15,947 15,950 3 0.02%
Sema.ExistentialTypeSupportedRequest 19,415 19,415 0 0.0%
Sema.ExtendedNominalRequest 743,965 743,965 0 0.0%
Sema.ExtendedTypeRequest 92,780 92,781 1 0.0%
Sema.FragileFunctionKindRequest 1,789,107 1,789,107 0 0.0%
Sema.FunctionOperatorRequest 72,466 72,466 0 0.0%
Sema.GenericParamListRequest 5,417,518 5,416,174 -1,344 -0.02%
Sema.GenericSignatureRequest 3,006,842 3,006,905 63 0.0%
Sema.GetDestructorRequest 31,989 31,989 0 0.0%
Sema.GlobalActorAttributeRequest 1,033,221 1,033,221 0 0.0%
Sema.GlobalActorInstanceRequest 200 200 0 0.0%
Sema.HasCircularInheritedProtocolsRequest 11,930 11,930 0 0.0%
Sema.HasCircularRawValueRequest 10,390 10,390 0 0.0%
Sema.HasDefaultInitRequest 64,002 64,002 0 0.0%
Sema.HasDynamicCallableAttributeRequest 0 0 0 0.0%
Sema.HasDynamicMemberLookupAttributeRequest 711,858 711,805 -53 -0.01%
Sema.HasImplementationOnlyImportsRequest 467,991 467,991 0 0.0%
Sema.HasMemberwiseInitRequest 24,034 24,034 0 0.0%
Sema.HasMissingDesignatedInitializersRequest 30,241 30,241 0 0.0%
Sema.HasUserDefinedDesignatedInitRequest 64,014 64,014 0 0.0%
Sema.InferredGenericSignatureRequest 199,378 199,380 2 0.0%
Sema.InheritedDeclsReferencedRequest 6,676,409 6,676,437 28 0.0%
Sema.InheritedProtocolsRequest 683,214 683,121 -93 -0.01%
Sema.InheritedTypeRequest 325,026 324,923 -103 -0.03%
Sema.InheritsSuperclassInitializersRequest 33,147 33,147 0 0.0%
Sema.InitKindRequest 111,933 111,933 0 0.0%
Sema.InterfaceTypeRequest 16,139,364 16,136,183 -3,181 -0.02%
Sema.IsABICompatibleOverrideRequest 161,641 161,641 0 0.0%
Sema.IsAccessorTransparentRequest 384,863 384,863 0 0.0%
Sema.IsActorRequest 335,869 335,970 101 0.03%
Sema.IsAsyncHandlerRequest 1,763,426 1,763,188 -238 -0.01%
Sema.IsCallableNominalTypeRequest 2,435 2,435 0 0.0%
Sema.IsDeclApplicableRequest 0 0 0 0.0%
Sema.IsDefaultActorRequest 51,381 51,381 0 0.0%
Sema.IsDynamicRequest 2,050,897 2,050,897 0 0.0%
Sema.IsFinalRequest 3,207,381 3,205,021 -2,360 -0.07%
Sema.IsGetterMutatingRequest 509,911 509,911 0 0.0%
Sema.IsImplicitlyUnwrappedOptionalRequest 2,851,678 2,851,445 -233 -0.01%
Sema.IsObjCRequest 1,834,800 1,834,867 67 0.0%
Sema.IsSetterMutatingRequest 403,687 403,687 0 0.0%
Sema.IsStaticRequest 1,601,556 1,601,714 158 0.01%
Sema.LazyStoragePropertyRequest 3,087 3,087 0 0.0%
Sema.LookupAllConformancesInContextRequest 135,712 135,712 0 0.0%
Sema.LookupConformanceInModuleRequest 44,230,614 44,234,850 4,236 0.01%
Sema.LookupInModuleRequest 7,833,991 7,830,270 -3,721 -0.05%
Sema.LookupInfixOperatorRequest 98,788 98,788 0 0.0%
Sema.LookupPostfixOperatorRequest 189 189 0 0.0%
Sema.LookupPrecedenceGroupRequest 31,576 31,576 0 0.0%
Sema.LookupPrefixOperatorRequest 975 975 0 0.0%
Sema.MangleLocalTypeDeclRequest 606 606 0 0.0%
Sema.ModuleImplicitImportsRequest 13,121 13,121 0 0.0%
Sema.ModuleQualifiedLookupRequest 3,614,056 3,610,244 -3,812 -0.11%
Sema.NamedLazyMemberLoadSuccessCount 25,803,549 25,806,953 3,404 0.01%
Sema.NamingPatternRequest 269,295 269,296 1 0.0%
Sema.NeedsNewVTableEntryRequest 830,491 830,491 0 0.0%
Sema.NumAccessorBodiesSynthesized 224,262 224,262 0 0.0%
Sema.NumAccessorsSynthesized 354,405 354,405 0 0.0%
Sema.NumConformancesDeserialized 10,820,145 10,816,538 -3,607 -0.03%
Sema.NumConstraintScopes 30,247,255 30,246,668 -587 -0.0%
Sema.NumConstraintsConsideredForEdgeContraction 88,431,492 88,430,896 -596 -0.0%
Sema.NumCrossImportsChecked 0 0 0 0.0%
Sema.NumCrossImportsFound 0 0 0 0.0%
Sema.NumCyclicOneWayComponentsCollapsed 889 889 0 0.0%
Sema.NumDeclsDeserialized 86,135,681 86,131,689 -3,992 -0.0%
Sema.NumDeclsTypechecked 1,661,566 1,661,566 0 0.0%
Sema.NumGenericSignatureBuilders 1,364,732 1,363,765 -967 -0.07%
Sema.NumLazyIterableDeclContexts 10,376,131 10,377,566 1,435 0.01%
Sema.NumLazyRequirementSignatures 1,047,538 1,047,622 84 0.01%
Sema.NumLazyRequirementSignaturesLoaded 695,088 695,143 55 0.01%
Sema.NumLeafScopes 19,323,701 19,323,378 -323 -0.0%
Sema.NumTypesDeserialized 27,270,791 27,260,548 -10,243 -0.04%
Sema.NumUnloadedLazyIterableDeclContexts 6,604,294 6,606,255 1,961 0.03%
Sema.OpaqueReadOwnershipRequest 341,811 341,811 0 0.0%
Sema.OpaqueResultTypeRequest 425 425 0 0.0%
Sema.OperatorPrecedenceGroupRequest 921 921 0 0.0%
Sema.OverriddenDeclsRequest 3,085,093 3,082,185 -2,908 -0.09%
Sema.ParamSpecifierRequest 1,468,696 1,468,697 1 0.0%
Sema.PatternBindingEntryRequest 562,937 562,938 1 0.0%
Sema.PatternTypeRequest 655,156 655,157 1 0.0%
Sema.PreCheckResultBuilderRequest 962 962 0 0.0%
Sema.PrimarySourceFilesRequest 13,121 13,121 0 0.0%
Sema.PropertyWrapperBackingPropertyInfoRequest 666,775 666,775 0 0.0%
Sema.PropertyWrapperBackingPropertyTypeRequest 673,841 673,841 0 0.0%
Sema.PropertyWrapperLValuenessRequest 609 609 0 0.0%
Sema.PropertyWrapperMutabilityRequest 710,659 710,659 0 0.0%
Sema.PropertyWrapperTypeInfoRequest 194 194 0 0.0%
Sema.ProtocolRequiresClassRequest 43,959 43,882 -77 -0.18%
Sema.ProvideDefaultImplForRequest 8,949,096 8,942,849 -6,247 -0.07%
Sema.QualifiedLookupRequest 6,719,905 6,719,095 -810 -0.01%
Sema.RangeInfoRequest 0 0 0 0.0%
Sema.RequirementRequest 129,922 129,923 1 0.0%
Sema.RequirementSignatureRequest 765,102 765,072 -30 -0.0%
Sema.RequiresOpaqueAccessorsRequest 1,505,868 1,505,868 0 0.0%
Sema.RequiresOpaqueModifyCoroutineRequest 324,406 324,406 0 0.0%
Sema.ResolveEffectiveMemberwiseInitRequest 0 0 0 0.0%
Sema.ResolveImplicitMemberRequest 479,885 479,922 37 0.01%
Sema.ResolveProtocolNameRequest 0 0 0 0.0%
Sema.ResolveTypeEraserTypeRequest 0 0 0 0.0%
Sema.ResolveTypeRequest 3,991,481 3,991,492 11 0.0%
Sema.ResultBuilderTypeRequest 426,024 426,024 0 0.0%
Sema.ResultTypeRequest 788,409 788,410 1 0.0%
Sema.RootAndResultTypeOfKeypathDynamicMemberRequest 0 0 0 0.0%
Sema.RootTypeOfKeypathDynamicMemberRequest 0 0 0 0.0%
Sema.SPIGroupsRequest 16,591,631 16,586,411 -5,220 -0.03%
Sema.ScopedImportLookupRequest 1,094 1,094 0 0.0%
Sema.SelfAccessKindRequest 810,016 810,146 130 0.02%
Sema.SelfBoundsFromWhereClauseRequest 2,031,313 2,030,820 -493 -0.02%
Sema.SemanticMembersRequest 32,262 32,262 0 0.0%
Sema.SetterAccessLevelRequest 177,017 177,017 0 0.0%
Sema.SimpleDidSetRequest 2,786,047 2,788,555 2,508 0.09%
Sema.SpecializeAttrTargetDeclRequest 5,073 5,073 0 0.0%
Sema.StorageImplInfoRequest 1,717,653 1,717,653 0 0.0%
Sema.StoredPropertiesAndMissingMembersRequest 71,518 71,518 0 0.0%
Sema.StoredPropertiesRequest 397,020 397,020 0 0.0%
Sema.StructuralTypeRequest 2,294 2,294 0 0.0%
Sema.SuperclassDeclRequest 524,405 524,258 -147 -0.03%
Sema.SuperclassTypeRequest 63,523 63,523 0 0.0%
Sema.SynthesizeAccessorRequest 354,405 354,405 0 0.0%
Sema.SynthesizeDefaultInitRequest 6,419 6,419 0 0.0%
Sema.SynthesizeMainFunctionRequest 30,122 30,122 0 0.0%
Sema.SynthesizeMemberwiseInitRequest 4,476 4,476 0 0.0%
Sema.TangentStoredPropertyRequest 0 0 0 0.0%
Sema.TypeCheckASTNodeAtLocRequest 0 0 0 0.0%
Sema.TypeCheckFunctionBodyRequest 606,920 606,920 0 0.0%
Sema.TypeCheckSourceFileRequest 31,607 31,607 0 0.0%
Sema.TypeDeclsFromWhereClauseRequest 34,556 34,556 0 0.0%
Sema.TypeEraserHasViableInitRequest 0 0 0 0.0%
Sema.TypeRelationCheckRequest 0 0 0 0.0%
Sema.TypeWitnessRequest 10,273 10,273 0 0.0%
Sema.USRGenerationRequest 10,441,160 10,436,811 -4,349 -0.04%
Sema.UnderlyingTypeDeclsReferencedRequest 357,449 357,204 -245 -0.07%
Sema.UnderlyingTypeRequest 42,026 42,026 0 0.0%
Sema.UnqualifiedLookupRequest 5,151,726 5,151,820 94 0.0%
Sema.ValidatePrecedenceGroupRequest 206,530 206,530 0 0.0%
Sema.ValueWitnessRequest 81,207 81,207 0 0.0%
TBDGen.GenerateTBDRequest 0 0 0 0.0%
TBDGen.PublicSymbolsRequest 31,185 31,185 0 0.0%
TBDGen.SymbolSourceMapRequest 0 0 0 0.0%

Release

release brief

Regressed (0)
name old new delta delta_pct
Improved (0)
name old new delta delta_pct
Unchanged (delta < 1.0% or delta < 100.0ms) (3)
name old new delta delta_pct
Frontend.NumInstructionsExecuted 66,416,639,078,504 66,391,193,311,042 -25,445,767,462 -0.04%
LLVM.NumLLVMBytesOutput 2,160,751,126 2,160,754,306 3,180 0.0%
time.swift-driver.wall 11731.4s 11727.3s -4.1s -0.04%

release detailed

Regressed (0)
name old new delta delta_pct
Improved (0)
name old new delta delta_pct
Unchanged (delta < 1.0% or delta < 100.0ms) (254)
name old new delta delta_pct
AST.ImportSetCacheHit 1,463,054 1,463,054 0 0.0%
AST.ImportSetCacheMiss 73,103 73,103 0 0.0%
AST.ImportSetFoldHit 33,498 33,498 0 0.0%
AST.ImportSetFoldMiss 39,605 39,605 0 0.0%
AST.ModuleShadowCacheHit 4,056 4,056 0 0.0%
AST.ModuleShadowCacheMiss 1,570 1,570 0 0.0%
AST.ModuleVisibilityCacheHit 24,242 24,242 0 0.0%
AST.ModuleVisibilityCacheMiss 4,150 4,150 0 0.0%
AST.NumASTBytesAllocated 10,965,563,765 10,961,181,565 -4,382,200 -0.04%
AST.NumASTScopeExpansions 3,350,538 3,350,538 0 0.0%
AST.NumASTScopeLookups 4,909,879 4,909,879 0 0.0%
AST.NumDecls 168,025 168,025 0 0.0%
AST.NumDependencies 62,396 62,397 1 0.0%
AST.NumIncrementalDependencies 0 0 0 0.0%
AST.NumLinkLibraries 0 0 0 0.0%
AST.NumLoadedModules 31,901 31,901 0 0.0%
AST.NumLocalTypeDecls 303 303 0 0.0%
AST.NumModuleLookupClassMember 7,886 7,886 0 0.0%
AST.NumModuleLookupValue 35,035,846 35,035,846 0 0.0%
AST.NumObjCMethods 28,970 28,970 0 0.0%
AST.NumOperators 806 806 0 0.0%
AST.NumPrecedenceGroups 132 132 0 0.0%
AST.NumReferencedDynamicNames 0 0 0 0.0%
AST.NumReferencedMemberNames 3,424 3,424 0 0.0%
AST.NumReferencedTopLevelNames 352 352 0 0.0%
AST.NumSourceBuffers 33,082 33,082 0 0.0%
AST.NumSourceLines 5,664,453 5,664,453 0 0.0%
AST.NumSourceLinesPerSecond 357,130 358,216 1,086 0.3%
AST.NumTotalClangImportedEntities 560,134 560,134 0 0.0%
Driver.ChildrenMaxRSS 344,959,113,216 344,951,271,424 -7,841,792 -0.0%
Driver.DriverDepCascadingDynamic 0 0 0 0.0%
Driver.DriverDepCascadingExternal 0 0 0 0.0%
Driver.DriverDepCascadingMember 0 0 0 0.0%
Driver.DriverDepCascadingNominal 0 0 0 0.0%
Driver.DriverDepCascadingTopLevel 0 0 0 0.0%
Driver.DriverDepDynamic 0 0 0 0.0%
Driver.DriverDepExternal 0 0 0 0.0%
Driver.DriverDepMember 0 0 0 0.0%
Driver.DriverDepNominal 0 0 0 0.0%
Driver.DriverDepTopLevel 0 0 0 0.0%
Driver.NumDriverJobsRun 1,537 1,537 0 0.0%
Driver.NumDriverJobsSkipped 0 0 0 0.0%
Driver.NumDriverPipePolls 97,723 98,388 665 0.68%
Driver.NumDriverPipeReads 96,186 96,851 665 0.69%
Driver.NumProcessFailures 0 0 0 0.0%
Frontend.MaxMallocUsage 239,882,366,792 240,157,174,208 274,807,416 0.11%
Frontend.NumInstructionsExecuted 66,416,639,078,504 66,391,193,311,042 -25,445,767,462 -0.04%
Frontend.NumProcessFailures 0 0 0 0.0%
IRGen.IRGenRequest 12 12 0 0.0%
IRGen.OptimizedIRRequest 0 0 0 0.0%
IRGen.SymbolObjectCodeRequest 0 0 0 0.0%
IRModule.NumGOTEntries 261,945 261,945 0 0.0%
IRModule.NumIRAliases 188,201 188,201 0 0.0%
IRModule.NumIRBasicBlocks 5,560,199 5,560,199 0 0.0%
IRModule.NumIRComdatSymbols 0 0 0 0.0%
IRModule.NumIRFunctions 3,327,867 3,327,867 0 0.0%
IRModule.NumIRGlobals 3,993,494 3,993,494 0 0.0%
IRModule.NumIRIFuncs 0 0 0 0.0%
IRModule.NumIRInsts 56,662,216 56,662,216 0 0.0%
IRModule.NumIRNamedMetaData 161,225 161,225 0 0.0%
IRModule.NumIRValueSymbols 6,951,640 6,951,640 0 0.0%
LLVM.NumLLVMBytesOutput 2,160,751,126 2,160,754,306 3,180 0.0%
Parse.CodeCompletionSecondPassRequest 0 0 0 0.0%
Parse.NumFunctionsParsed 324,600 324,600 0 0.0%
Parse.NumIterableDeclContextParsed 108,013 108,013 0 0.0%
Parse.ParseAbstractFunctionBodyRequest 294,374 294,374 0 0.0%
Parse.ParseMembersRequest 409 409 0 0.0%
Parse.ParseSourceFileRequest 32,269 32,269 0 0.0%
SILGen.ASTLoweringRequest 1,427 1,427 0 0.0%
SILGen.ParseSILModuleRequest 0 0 0 0.0%
SILModule.NumSILGenDefaultWitnessTables 0 0 0 0.0%
SILModule.NumSILGenFunctions 1,432,105 1,432,105 0 0.0%
SILModule.NumSILGenGlobalVariables 70,691 70,691 0 0.0%
SILModule.NumSILGenVtables 22,359 22,359 0 0.0%
SILModule.NumSILGenWitnessTables 80,413 80,413 0 0.0%
SILModule.NumSILOptDefaultWitnessTables 0 0 0 0.0%
SILModule.NumSILOptFunctions 1,210,442 1,210,442 0 0.0%
SILModule.NumSILOptGlobalVariables 109,318 109,318 0 0.0%
SILModule.NumSILOptVtables 24,958 24,958 0 0.0%
SILModule.NumSILOptWitnessTables 82,611 82,611 0 0.0%
SILOptimizer.ExecuteSILPipelineRequest 5,696 5,696 0 0.0%
SILOptimizer.LoweredSILRequest 0 0 0 0.0%
Sema.AbstractGenericSignatureRequest 31,953 31,953 0 0.0%
Sema.AccessLevelRequest 1,853,462 1,853,462 0 0.0%
Sema.ActorIsolationRequest 578,241 578,241 0 0.0%
Sema.AnyObjectLookupRequest 300 300 0 0.0%
Sema.AreAllStoredPropertiesDefaultInitableRequest 17,107 17,107 0 0.0%
Sema.AttachedPropertyWrapperTypeRequest 447,396 447,396 0 0.0%
Sema.AttachedPropertyWrappersRequest 2,308,087 2,308,087 0 0.0%
Sema.AttachedResultBuilderRequest 795,641 795,641 0 0.0%
Sema.BodyInitKindRequest 55,759 55,759 0 0.0%
Sema.CallerSideDefaultArgExprRequest 89,289 89,289 0 0.0%
Sema.CanBeAsyncHandlerRequest 226,850 226,850 0 0.0%
Sema.CheckInconsistentImplementationOnlyImportsRequest 1,423 1,423 0 0.0%
Sema.CheckRedeclarationRequest 1,176,900 1,176,900 0 0.0%
Sema.ClassAncestryFlagsRequest 58,583 58,583 0 0.0%
Sema.ClosureHasExplicitResultRequest 107,299 107,299 0 0.0%
Sema.CodeCompletionFileRequest 0 0 0 0.0%
Sema.CollectOverriddenDeclsRequest 0 0 0 0.0%
Sema.CompareDeclSpecializationRequest 461,522 461,522 0 0.0%
Sema.CursorInfoRequest 0 0 0 0.0%
Sema.CustomAttrNominalRequest 434 434 0 0.0%
Sema.CustomAttrTypeRequest 336 336 0 0.0%
Sema.DefaultAndMaxAccessLevelRequest 47,015 47,015 0 0.0%
Sema.DefaultArgumentExprRequest 47,181 47,181 0 0.0%
Sema.DefaultArgumentInitContextRequest 119 119 0 0.0%
Sema.DefaultDefinitionTypeRequest 3,367 3,367 0 0.0%
Sema.DefaultTypeRequest 428,607 428,607 0 0.0%
Sema.DerivativeAttrOriginalDeclRequest 0 0 0 0.0%
Sema.DifferentiableAttributeTypeCheckRequest 0 0 0 0.0%
Sema.DirectLookupRequest 37,325,781 37,325,760 -21 -0.0%
Sema.DirectOperatorLookupRequest 1,478,726 1,478,726 0 0.0%
Sema.DirectPrecedenceGroupLookupRequest 736,985 736,985 0 0.0%
Sema.DynamicallyReplacedDeclRequest 924,285 924,285 0 0.0%
Sema.EnumRawTypeRequest 10,471 10,471 0 0.0%
Sema.EnumRawValuesRequest 11,578 11,578 0 0.0%
Sema.ExistentialConformsToSelfRequest 4,644 4,644 0 0.0%
Sema.ExistentialTypeSupportedRequest 9,635 9,635 0 0.0%
Sema.ExtendedNominalRequest 51,141 51,141 0 0.0%
Sema.ExtendedTypeRequest 51,123 51,123 0 0.0%
Sema.FragileFunctionKindRequest 1,179,732 1,179,732 0 0.0%
Sema.FunctionOperatorRequest 11,210 11,210 0 0.0%
Sema.GenericParamListRequest 1,390,661 1,390,661 0 0.0%
Sema.GenericSignatureRequest 1,191,779 1,191,779 0 0.0%
Sema.GetDestructorRequest 23,793 23,793 0 0.0%
Sema.GlobalActorAttributeRequest 656,487 656,487 0 0.0%
Sema.GlobalActorInstanceRequest 40 40 0 0.0%
Sema.HasCircularInheritedProtocolsRequest 9,846 9,846 0 0.0%
Sema.HasCircularRawValueRequest 10,470 10,470 0 0.0%
Sema.HasDefaultInitRequest 36,129 36,129 0 0.0%
Sema.HasDynamicCallableAttributeRequest 0 0 0 0.0%
Sema.HasDynamicMemberLookupAttributeRequest 319,445 319,445 0 0.0%
Sema.HasImplementationOnlyImportsRequest 32,269 32,269 0 0.0%
Sema.HasMemberwiseInitRequest 13,778 13,778 0 0.0%
Sema.HasMissingDesignatedInitializersRequest 24,124 24,124 0 0.0%
Sema.HasUserDefinedDesignatedInitRequest 36,129 36,129 0 0.0%
Sema.InferredGenericSignatureRequest 83,372 83,372 0 0.0%
Sema.InheritedDeclsReferencedRequest 1,240,800 1,240,800 0 0.0%
Sema.InheritedProtocolsRequest 108,114 108,114 0 0.0%
Sema.InheritedTypeRequest 188,245 188,245 0 0.0%
Sema.InheritsSuperclassInitializersRequest 17,630 17,630 0 0.0%
Sema.InitKindRequest 69,945 69,945 0 0.0%
Sema.InterfaceTypeRequest 3,730,259 3,730,259 0 0.0%
Sema.IsABICompatibleOverrideRequest 161,229 161,229 0 0.0%
Sema.IsAccessorTransparentRequest 312,268 312,268 0 0.0%
Sema.IsActorRequest 66,250 66,250 0 0.0%
Sema.IsAsyncHandlerRequest 826,699 826,699 0 0.0%
Sema.IsCallableNominalTypeRequest 2,441 2,441 0 0.0%
Sema.IsDeclApplicableRequest 0 0 0 0.0%
Sema.IsDefaultActorRequest 30,868 30,868 0 0.0%
Sema.IsDynamicRequest 1,436,579 1,436,579 0 0.0%
Sema.IsFinalRequest 1,168,688 1,168,688 0 0.0%
Sema.IsGetterMutatingRequest 383,186 383,186 0 0.0%
Sema.IsImplicitlyUnwrappedOptionalRequest 2,203,654 2,203,654 0 0.0%
Sema.IsObjCRequest 1,261,839 1,261,839 0 0.0%
Sema.IsSetterMutatingRequest 366,017 366,017 0 0.0%
Sema.IsStaticRequest 656,839 656,839 0 0.0%
Sema.LazyStoragePropertyRequest 830 830 0 0.0%
Sema.LookupAllConformancesInContextRequest 97,706 97,706 0 0.0%
Sema.LookupConformanceInModuleRequest 64,477,801 64,480,479 2,678 0.0%
Sema.LookupInModuleRequest 2,558,210 2,558,210 0 0.0%
Sema.LookupInfixOperatorRequest 62,993 62,993 0 0.0%
Sema.LookupPostfixOperatorRequest 47 47 0 0.0%
Sema.LookupPrecedenceGroupRequest 30,895 30,895 0 0.0%
Sema.LookupPrefixOperatorRequest 190 190 0 0.0%
Sema.MangleLocalTypeDeclRequest 323 323 0 0.0%
Sema.ModuleImplicitImportsRequest 1,427 1,427 0 0.0%
Sema.ModuleQualifiedLookupRequest 442,285 442,285 0 0.0%
Sema.NamedLazyMemberLoadSuccessCount 10,239,348 10,239,348 0 0.0%
Sema.NamingPatternRequest 78,972 78,972 0 0.0%
Sema.NeedsNewVTableEntryRequest 637,793 637,793 0 0.0%
Sema.NumAccessorBodiesSynthesized 228,666 228,666 0 0.0%
Sema.NumAccessorsSynthesized 232,846 232,846 0 0.0%
Sema.NumConformancesDeserialized 3,249,719 3,249,719 0 0.0%
Sema.NumConstraintScopes 29,722,329 29,722,329 0 0.0%
Sema.NumConstraintsConsideredForEdgeContraction 88,479,456 88,479,456 0 0.0%
Sema.NumCrossImportsChecked 0 0 0 0.0%
Sema.NumCrossImportsFound 0 0 0 0.0%
Sema.NumCyclicOneWayComponentsCollapsed 889 889 0 0.0%
Sema.NumDeclsDeserialized 12,219,296 12,219,296 0 0.0%
Sema.NumDeclsTypechecked 1,694,892 1,694,892 0 0.0%
Sema.NumGenericSignatureBuilders 265,584 265,584 0 0.0%
Sema.NumLazyIterableDeclContexts 1,528,764 1,528,764 0 0.0%
Sema.NumLazyRequirementSignatures 133,066 133,066 0 0.0%
Sema.NumLazyRequirementSignaturesLoaded 99,167 99,167 0 0.0%
Sema.NumLeafScopes 18,867,819 18,867,819 0 0.0%
Sema.NumTypesDeserialized 5,584,224 5,584,224 0 0.0%
Sema.NumUnloadedLazyIterableDeclContexts 1,017,467 1,017,467 0 0.0%
Sema.OpaqueReadOwnershipRequest 219,216 219,216 0 0.0%
Sema.OpaqueResultTypeRequest 356 356 0 0.0%
Sema.OperatorPrecedenceGroupRequest 716 716 0 0.0%
Sema.OverriddenDeclsRequest 1,174,292 1,174,292 0 0.0%
Sema.ParamSpecifierRequest 911,237 911,237 0 0.0%
Sema.PatternBindingEntryRequest 357,807 357,807 0 0.0%
Sema.PatternTypeRequest 450,489 450,489 0 0.0%
Sema.PreCheckResultBuilderRequest 888 888 0 0.0%
Sema.PrimarySourceFilesRequest 1,427 1,427 0 0.0%
Sema.PropertyWrapperBackingPropertyInfoRequest 443,285 443,285 0 0.0%
Sema.PropertyWrapperBackingPropertyTypeRequest 447,396 447,396 0 0.0%
Sema.PropertyWrapperLValuenessRequest 609 609 0 0.0%
Sema.PropertyWrapperMutabilityRequest 580,746 580,746 0 0.0%
Sema.PropertyWrapperTypeInfoRequest 39 39 0 0.0%
Sema.ProtocolRequiresClassRequest 10,563 10,563 0 0.0%
Sema.ProvideDefaultImplForRequest 0 0 0 0.0%
Sema.QualifiedLookupRequest 4,412,986 4,412,986 0 0.0%
Sema.RangeInfoRequest 0 0 0 0.0%
Sema.RequirementRequest 86,160 86,160 0 0.0%
Sema.RequirementSignatureRequest 111,644 111,644 0 0.0%
Sema.RequiresOpaqueAccessorsRequest 1,332,762 1,332,762 0 0.0%
Sema.RequiresOpaqueModifyCoroutineRequest 213,829 213,829 0 0.0%
Sema.ResolveEffectiveMemberwiseInitRequest 0 0 0 0.0%
Sema.ResolveImplicitMemberRequest 350,005 350,005 0 0.0%
Sema.ResolveProtocolNameRequest 0 0 0 0.0%
Sema.ResolveTypeEraserTypeRequest 0 0 0 0.0%
Sema.ResolveTypeRequest 2,235,190 2,235,190 0 0.0%
Sema.ResultBuilderTypeRequest 395,745 395,745 0 0.0%
Sema.ResultTypeRequest 475,293 475,293 0 0.0%
Sema.RootAndResultTypeOfKeypathDynamicMemberRequest 0 0 0 0.0%
Sema.RootTypeOfKeypathDynamicMemberRequest 0 0 0 0.0%
Sema.SPIGroupsRequest 2,314,774 2,314,774 0 0.0%
Sema.ScopedImportLookupRequest 1,189 1,189 0 0.0%
Sema.SelfAccessKindRequest 379,972 379,972 0 0.0%
Sema.SelfBoundsFromWhereClauseRequest 540,918 540,918 0 0.0%
Sema.SemanticMembersRequest 23,309 23,309 0 0.0%
Sema.SetterAccessLevelRequest 148,698 148,698 0 0.0%
Sema.SimpleDidSetRequest 388,470 388,470 0 0.0%
Sema.SpecializeAttrTargetDeclRequest 2,692 2,692 0 0.0%
Sema.StorageImplInfoRequest 1,458,864 1,458,864 0 0.0%
Sema.StoredPropertiesAndMissingMembersRequest 47,306 47,306 0 0.0%
Sema.StoredPropertiesRequest 162,457 162,457 0 0.0%
Sema.StructuralTypeRequest 583 583 0 0.0%
Sema.SuperclassDeclRequest 114,630 114,630 0 0.0%
Sema.SuperclassTypeRequest 29,694 29,694 0 0.0%
Sema.SynthesizeAccessorRequest 232,846 232,846 0 0.0%
Sema.SynthesizeDefaultInitRequest 3,536 3,536 0 0.0%
Sema.SynthesizeMainFunctionRequest 22,351 22,351 0 0.0%
Sema.SynthesizeMemberwiseInitRequest 2,902 2,902 0 0.0%
Sema.TangentStoredPropertyRequest 0 0 0 0.0%
Sema.TypeCheckASTNodeAtLocRequest 0 0 0 0.0%
Sema.TypeCheckFunctionBodyRequest 615,989 615,989 0 0.0%
Sema.TypeCheckSourceFileRequest 32,245 32,245 0 0.0%
Sema.TypeDeclsFromWhereClauseRequest 25,917 25,917 0 0.0%
Sema.TypeEraserHasViableInitRequest 0 0 0 0.0%
Sema.TypeRelationCheckRequest 0 0 0 0.0%
Sema.TypeWitnessRequest 4,636 4,636 0 0.0%
Sema.USRGenerationRequest 454,646 454,646 0 0.0%
Sema.UnderlyingTypeDeclsReferencedRequest 62,382 62,382 0 0.0%
Sema.UnderlyingTypeRequest 21,599 21,599 0 0.0%
Sema.UnqualifiedLookupRequest 2,595,516 2,595,516 0 0.0%
Sema.ValidatePrecedenceGroupRequest 208,297 208,297 0 0.0%
Sema.ValueWitnessRequest 43,099 43,099 0 0.0%
TBDGen.GenerateTBDRequest 0 0 0 0.0%
TBDGen.PublicSymbolsRequest 1,423 1,423 0 0.0%
TBDGen.SymbolSourceMapRequest 0 0 0 0.0%

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CodaFi commented Jan 12, 2021

@swift-ci test compiler performance

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Compilation-performance test failed

@CodaFi
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CodaFi commented Jan 13, 2021

@swift-ci test compiler performance

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Summary for main full

Unexpected test results, excluded stats for RxCocoa

Regressions found (see below)

Debug-batch

debug-batch brief

Regressed (0)
name old new delta delta_pct
Improved (0)
name old new delta delta_pct
Unchanged (delta < 1.0% or delta < 100.0ms) (3)
name old new delta delta_pct
Frontend.NumInstructionsExecuted 99,967,208,803,751 100,020,646,908,356 53,438,104,605 0.05%
LLVM.NumLLVMBytesOutput 2,474,969,614 2,474,997,630 28,016 0.0%
time.swift-driver.wall 6292.9s 6304.4s 11.6s 0.18%

debug-batch detailed

Regressed (2)
name old new delta delta_pct
Driver.NumDriverPipePolls 139,692 141,999 2,307 1.65% ⛔
Driver.NumDriverPipeReads 128,231 130,681 2,450 1.91% ⛔
Improved (0)
name old new delta delta_pct
Unchanged (delta < 1.0% or delta < 100.0ms) (252)
name old new delta delta_pct
AST.ImportSetCacheHit 2,534,044 2,533,877 -167 -0.01%
AST.ImportSetCacheMiss 511,965 511,953 -12 -0.0%
AST.ImportSetFoldHit 160,983 160,980 -3 -0.0%
AST.ImportSetFoldMiss 350,982 350,972 -10 -0.0%
AST.ModuleShadowCacheHit 5,368 5,368 0 0.0%
AST.ModuleShadowCacheMiss 2,418 2,418 0 0.0%
AST.ModuleVisibilityCacheHit 55,422 55,422 0 0.0%
AST.ModuleVisibilityCacheMiss 9,774 9,774 0 0.0%
AST.NumASTBytesAllocated 55,771,602,861 55,678,741,243 -92,861,618 -0.17%
AST.NumASTScopeExpansions 7,209,478 7,209,411 -67 -0.0%
AST.NumASTScopeLookups 7,452,606 7,452,389 -217 -0.0%
AST.NumDecls 186,928 186,928 0 0.0%
AST.NumDependencies 413,129 413,085 -44 -0.01%
AST.NumIncrementalDependencies 0 0 0 0.0%
AST.NumLinkLibraries 0 0 0 0.0%
AST.NumLoadedModules 323,145 323,145 0 0.0%
AST.NumLocalTypeDecls 314 314 0 0.0%
AST.NumModuleLookupClassMember 8,186 8,186 0 0.0%
AST.NumModuleLookupValue 66,758,790 66,754,110 -4,680 -0.01%
AST.NumObjCMethods 29,638 29,638 0 0.0%
AST.NumOperators 806 806 0 0.0%
AST.NumPrecedenceGroups 132 132 0 0.0%
AST.NumReferencedDynamicNames 204 204 0 0.0%
AST.NumReferencedMemberNames 12,112,842 12,112,842 0 0.0%
AST.NumReferencedTopLevelNames 1,381,852 1,381,852 0 0.0%
AST.NumSourceBuffers 394,623 394,623 0 0.0%
AST.NumSourceLines 6,449,443 6,449,443 0 0.0%
AST.NumSourceLinesPerSecond 3,731,534 3,732,655 1,121 0.03%
AST.NumTotalClangImportedEntities 3,114,844 3,112,884 -1,960 -0.06%
Driver.ChildrenMaxRSS 345,876,551,680 346,200,057,856 323,506,176 0.09%
Driver.DriverDepCascadingDynamic 0 0 0 0.0%
Driver.DriverDepCascadingExternal 0 0 0 0.0%
Driver.DriverDepCascadingMember 0 0 0 0.0%
Driver.DriverDepCascadingNominal 0 0 0 0.0%
Driver.DriverDepCascadingTopLevel 0 0 0 0.0%
Driver.DriverDepDynamic 0 0 0 0.0%
Driver.DriverDepExternal 0 0 0 0.0%
Driver.DriverDepMember 0 0 0 0.0%
Driver.DriverDepNominal 0 0 0 0.0%
Driver.DriverDepTopLevel 0 0 0 0.0%
Driver.NumDriverJobsRun 35,800 35,800 0 0.0%
Driver.NumDriverJobsSkipped 0 0 0 0.0%
Driver.NumProcessFailures 0 0 0 0.0%
Frontend.MaxMallocUsage 1,446,507,354,592 1,448,281,620,320 1,774,265,728 0.12%
Frontend.NumInstructionsExecuted 99,967,208,803,751 100,020,646,908,356 53,438,104,605 0.05%
Frontend.NumProcessFailures 0 0 0 0.0%
IRGen.IRGenRequest 34,158 34,158 0 0.0%
IRGen.OptimizedIRRequest 0 0 0 0.0%
IRGen.SymbolObjectCodeRequest 0 0 0 0.0%
IRModule.NumGOTEntries 312,975 312,975 0 0.0%
IRModule.NumIRAliases 260,845 260,845 0 0.0%
IRModule.NumIRBasicBlocks 9,456,551 9,456,551 0 0.0%
IRModule.NumIRComdatSymbols 0 0 0 0.0%
IRModule.NumIRFunctions 4,709,197 4,709,197 0 0.0%
IRModule.NumIRGlobals 4,817,441 4,817,441 0 0.0%
IRModule.NumIRIFuncs 0 0 0 0.0%
IRModule.NumIRInsts 115,977,842 115,977,842 0 0.0%
IRModule.NumIRNamedMetaData 173,010 173,010 0 0.0%
IRModule.NumIRValueSymbols 8,745,106 8,745,106 0 0.0%
LLVM.NumLLVMBytesOutput 2,474,969,614 2,474,997,630 28,016 0.0%
Parse.CodeCompletionSecondPassRequest 0 0 0 0.0%
Parse.NumFunctionsParsed 370,172 370,172 0 0.0%
Parse.NumIterableDeclContextParsed 706,700 706,700 0 0.0%
Parse.ParseAbstractFunctionBodyRequest 339,681 339,681 0 0.0%
Parse.ParseMembersRequest 645,613 645,613 0 0.0%
Parse.ParseSourceFileRequest 390,845 390,845 0 0.0%
SILGen.ASTLoweringRequest 35,761 35,761 0 0.0%
SILGen.ParseSILModuleRequest 0 0 0 0.0%
SILModule.NumSILGenDefaultWitnessTables 0 0 0 0.0%
SILModule.NumSILGenFunctions 2,979,312 2,979,312 0 0.0%
SILModule.NumSILGenGlobalVariables 85,810 85,810 0 0.0%
SILModule.NumSILGenVtables 40,007 40,007 0 0.0%
SILModule.NumSILGenWitnessTables 177,745 177,745 0 0.0%
SILModule.NumSILOptDefaultWitnessTables 0 0 0 0.0%
SILModule.NumSILOptFunctions 3,819,145 3,819,145 0 0.0%
SILModule.NumSILOptGlobalVariables 88,107 88,107 0 0.0%
SILModule.NumSILOptVtables 40,148 40,148 0 0.0%
SILModule.NumSILOptWitnessTables 239,375 239,375 0 0.0%
SILOptimizer.ExecuteSILPipelineRequest 138,301 138,301 0 0.0%
SILOptimizer.LoweredSILRequest 0 0 0 0.0%
Sema.AbstractGenericSignatureRequest 45,612 45,612 0 0.0%
Sema.AccessLevelRequest 16,639,988 16,606,251 -33,737 -0.2%
Sema.ActorIsolationRequest 1,029,340 1,029,340 0 0.0%
Sema.AnyObjectLookupRequest 300 300 0 0.0%
Sema.AreAllStoredPropertiesDefaultInitableRequest 27,448 27,448 0 0.0%
Sema.AttachedPropertyWrapperTypeRequest 767,496 767,496 0 0.0%
Sema.AttachedPropertyWrappersRequest 3,611,379 3,611,369 -10 -0.0%
Sema.AttachedResultBuilderRequest 937,178 937,178 0 0.0%
Sema.BodyInitKindRequest 64,314 64,314 0 0.0%
Sema.CallerSideDefaultArgExprRequest 120,775 120,775 0 0.0%
Sema.CanBeAsyncHandlerRequest 309,367 309,367 0 0.0%
Sema.CheckInconsistentImplementationOnlyImportsRequest 10,818 10,818 0 0.0%
Sema.CheckRedeclarationRequest 1,327,574 1,327,574 0 0.0%
Sema.ClassAncestryFlagsRequest 131,670 131,670 0 0.0%
Sema.ClosureHasExplicitResultRequest 123,193 123,193 0 0.0%
Sema.CodeCompletionFileRequest 0 0 0 0.0%
Sema.CollectOverriddenDeclsRequest 10,404,668 10,371,804 -32,864 -0.32%
Sema.CompareDeclSpecializationRequest 662,050 661,442 -608 -0.09%
Sema.CursorInfoRequest 0 0 0 0.0%
Sema.CustomAttrNominalRequest 1,256 1,256 0 0.0%
Sema.CustomAttrTypeRequest 804 804 0 0.0%
Sema.DefaultAndMaxAccessLevelRequest 74,837 74,837 0 0.0%
Sema.DefaultArgumentExprRequest 50,477 50,477 0 0.0%
Sema.DefaultArgumentInitContextRequest 354 354 0 0.0%
Sema.DefaultDefinitionTypeRequest 8,899 8,899 0 0.0%
Sema.DefaultTypeRequest 365,273 365,273 0 0.0%
Sema.DerivativeAttrOriginalDeclRequest 0 0 0 0.0%
Sema.DifferentiableAttributeTypeCheckRequest 0 0 0 0.0%
Sema.DirectLookupRequest 46,113,586 46,104,440 -9,146 -0.02%
Sema.DirectOperatorLookupRequest 2,499,957 2,499,788 -169 -0.01%
Sema.DirectPrecedenceGroupLookupRequest 794,804 794,804 0 0.0%
Sema.DynamicallyReplacedDeclRequest 1,450,810 1,450,810 0 0.0%
Sema.EnumRawTypeRequest 30,957 30,957 0 0.0%
Sema.EnumRawValuesRequest 14,813 14,813 0 0.0%
Sema.ExistentialConformsToSelfRequest 14,706 14,703 -3 -0.02%
Sema.ExistentialTypeSupportedRequest 20,604 20,604 0 0.0%
Sema.ExtendedNominalRequest 648,489 648,489 0 0.0%
Sema.ExtendedTypeRequest 99,325 99,326 1 0.0%
Sema.FragileFunctionKindRequest 2,019,768 2,019,768 0 0.0%
Sema.FunctionOperatorRequest 70,197 70,197 0 0.0%
Sema.GenericParamListRequest 5,802,418 5,798,237 -4,181 -0.07%
Sema.GenericSignatureRequest 3,164,984 3,163,967 -1,017 -0.03%
Sema.GetDestructorRequest 33,333 33,333 0 0.0%
Sema.GlobalActorAttributeRequest 1,141,866 1,141,866 0 0.0%
Sema.GlobalActorInstanceRequest 194 194 0 0.0%
Sema.HasCircularInheritedProtocolsRequest 13,065 13,065 0 0.0%
Sema.HasCircularRawValueRequest 12,659 12,659 0 0.0%
Sema.HasDefaultInitRequest 69,451 69,451 0 0.0%
Sema.HasDynamicCallableAttributeRequest 0 0 0 0.0%
Sema.HasDynamicMemberLookupAttributeRequest 729,962 729,875 -87 -0.01%
Sema.HasImplementationOnlyImportsRequest 388,040 388,040 0 0.0%
Sema.HasMemberwiseInitRequest 28,662 28,662 0 0.0%
Sema.HasMissingDesignatedInitializersRequest 31,389 31,389 0 0.0%
Sema.HasUserDefinedDesignatedInitRequest 69,463 69,463 0 0.0%
Sema.InferredGenericSignatureRequest 198,718 198,716 -2 -0.0%
Sema.InheritedDeclsReferencedRequest 7,016,361 7,006,495 -9,866 -0.14%
Sema.InheritedProtocolsRequest 664,803 664,575 -228 -0.03%
Sema.InheritedTypeRequest 330,545 330,521 -24 -0.01%
Sema.InheritsSuperclassInitializersRequest 32,533 32,533 0 0.0%
Sema.InitKindRequest 121,043 121,043 0 0.0%
Sema.InterfaceTypeRequest 17,827,028 17,801,706 -25,322 -0.14%
Sema.IsABICompatibleOverrideRequest 181,976 181,976 0 0.0%
Sema.IsAccessorTransparentRequest 427,542 427,542 0 0.0%
Sema.IsActorRequest 323,119 322,785 -334 -0.1%
Sema.IsAsyncHandlerRequest 1,901,398 1,900,881 -517 -0.03%
Sema.IsCallableNominalTypeRequest 3,282 3,282 0 0.0%
Sema.IsDeclApplicableRequest 0 0 0 0.0%
Sema.IsDefaultActorRequest 53,623 53,623 0 0.0%
Sema.IsDynamicRequest 2,317,970 2,317,970 0 0.0%
Sema.IsFinalRequest 3,548,828 3,545,110 -3,718 -0.1%
Sema.IsGetterMutatingRequest 562,792 562,792 0 0.0%
Sema.IsImplicitlyUnwrappedOptionalRequest 3,193,357 3,192,894 -463 -0.01%
Sema.IsObjCRequest 2,035,956 2,035,942 -14 -0.0%
Sema.IsSetterMutatingRequest 452,998 452,998 0 0.0%
Sema.IsStaticRequest 1,651,911 1,651,677 -234 -0.01%
Sema.LazyStoragePropertyRequest 2,792 2,792 0 0.0%
Sema.LookupAllConformancesInContextRequest 152,216 152,216 0 0.0%
Sema.LookupConformanceInModuleRequest 44,988,824 44,984,627 -4,197 -0.01%
Sema.LookupInModuleRequest 8,261,358 8,257,919 -3,439 -0.04%
Sema.LookupInfixOperatorRequest 106,181 106,181 0 0.0%
Sema.LookupPostfixOperatorRequest 187 187 0 0.0%
Sema.LookupPrecedenceGroupRequest 34,517 34,517 0 0.0%
Sema.LookupPrefixOperatorRequest 919 919 0 0.0%
Sema.MangleLocalTypeDeclRequest 628 628 0 0.0%
Sema.ModuleImplicitImportsRequest 12,399 12,399 0 0.0%
Sema.ModuleQualifiedLookupRequest 3,851,265 3,848,035 -3,230 -0.08%
Sema.NamedLazyMemberLoadSuccessCount 26,492,903 26,485,894 -7,009 -0.03%
Sema.NamingPatternRequest 292,867 292,857 -10 -0.0%
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Sema.NumAccessorBodiesSynthesized 261,112 261,112 0 0.0%
Sema.NumAccessorsSynthesized 385,173 385,173 0 0.0%
Sema.NumConformancesDeserialized 12,109,662 12,090,959 -18,703 -0.15%
Sema.NumConstraintScopes 33,188,086 33,186,843 -1,243 -0.0%
Sema.NumConstraintsConsideredForEdgeContraction 92,603,262 92,601,933 -1,329 -0.0%
Sema.NumCrossImportsChecked 0 0 0 0.0%
Sema.NumCrossImportsFound 0 0 0 0.0%
Sema.NumCyclicOneWayComponentsCollapsed 889 889 0 0.0%
Sema.NumDeclsDeserialized 92,370,992 92,263,154 -107,838 -0.12%
Sema.NumDeclsTypechecked 1,910,516 1,910,516 0 0.0%
Sema.NumGenericSignatureBuilders 1,435,480 1,432,287 -3,193 -0.22%
Sema.NumLazyIterableDeclContexts 10,467,735 10,460,336 -7,399 -0.07%
Sema.NumLazyRequirementSignatures 993,654 993,496 -158 -0.02%
Sema.NumLazyRequirementSignaturesLoaded 688,271 688,020 -251 -0.04%
Sema.NumLeafScopes 21,327,169 21,326,349 -820 -0.0%
Sema.NumTypesDeserialized 28,960,395 28,914,550 -45,845 -0.16%
Sema.NumUnloadedLazyIterableDeclContexts 6,327,732 6,326,585 -1,147 -0.02%
Sema.OpaqueReadOwnershipRequest 366,979 366,979 0 0.0%
Sema.OpaqueResultTypeRequest 423 423 0 0.0%
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Sema.OverriddenDeclsRequest 3,462,926 3,457,344 -5,582 -0.16%
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Sema.PatternTypeRequest 733,136 733,126 -10 -0.0%
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Release

release brief

Regressed (0)
name old new delta delta_pct
Improved (0)
name old new delta delta_pct
Unchanged (delta < 1.0% or delta < 100.0ms) (3)
name old new delta delta_pct
Frontend.NumInstructionsExecuted 72,406,760,442,177 72,402,311,538,618 -4,448,903,559 -0.01%
LLVM.NumLLVMBytesOutput 2,441,052,202 2,441,065,618 13,416 0.0%
time.swift-driver.wall 8549.6s 8533.0s -16.6s -0.19%

release detailed

Regressed (0)
name old new delta delta_pct
Improved (2)
name old new delta delta_pct
Driver.NumDriverPipePolls 68,607 67,339 -1,268 -1.85% ✅
Driver.NumDriverPipeReads 66,713 65,445 -1,268 -1.9% ✅
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name old new delta delta_pct
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AST.ImportSetCacheMiss 80,148 80,148 0 0.0%
AST.ImportSetFoldHit 35,666 35,666 0 0.0%
AST.ImportSetFoldMiss 44,482 44,482 0 0.0%
AST.ModuleShadowCacheHit 4,528 4,528 0 0.0%
AST.ModuleShadowCacheMiss 1,724 1,724 0 0.0%
AST.ModuleVisibilityCacheHit 35,094 35,094 0 0.0%
AST.ModuleVisibilityCacheMiss 4,417 4,417 0 0.0%
AST.NumASTBytesAllocated 12,590,618,205 12,585,830,577 -4,787,628 -0.04%
AST.NumASTScopeExpansions 3,857,659 3,857,659 0 0.0%
AST.NumASTScopeLookups 5,594,866 5,594,866 0 0.0%
AST.NumDecls 189,530 189,530 0 0.0%
AST.NumDependencies 69,591 69,597 6 0.01%
AST.NumIncrementalDependencies 0 0 0 0.0%
AST.NumLinkLibraries 0 0 0 0.0%
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AST.NumLocalTypeDecls 314 314 0 0.0%
AST.NumModuleLookupClassMember 7,886 7,886 0 0.0%
AST.NumModuleLookupValue 36,910,882 36,910,882 0 0.0%
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AST.NumReferencedMemberNames 3,424 3,424 0 0.0%
AST.NumReferencedTopLevelNames 352 352 0 0.0%
AST.NumSourceBuffers 36,680 36,680 0 0.0%
AST.NumSourceLines 6,536,386 6,536,386 0 0.0%
AST.NumSourceLinesPerSecond 645,413 646,978 1,565 0.24%
AST.NumTotalClangImportedEntities 605,134 605,134 0 0.0%
Driver.ChildrenMaxRSS 447,060,410,368 447,938,322,432 877,912,064 0.2%
Driver.DriverDepCascadingDynamic 0 0 0 0.0%
Driver.DriverDepCascadingExternal 0 0 0 0.0%
Driver.DriverDepCascadingMember 0 0 0 0.0%
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Driver.DriverDepExternal 0 0 0 0.0%
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Driver.DriverDepNominal 0 0 0 0.0%
Driver.DriverDepTopLevel 0 0 0 0.0%
Driver.NumDriverJobsRun 1,894 1,894 0 0.0%
Driver.NumDriverJobsSkipped 0 0 0 0.0%
Driver.NumProcessFailures 0 0 0 0.0%
Frontend.MaxMallocUsage 345,005,104,880 346,320,507,888 1,315,403,008 0.38%
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IRModule.NumIRNamedMetaData 176,200 176,200 0 0.0%
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CodaFi commented Jan 15, 2021

@swift-ci smoke test

@CodaFi CodaFi marked this pull request as ready for review January 15, 2021 04:58
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CodaFi commented Jan 15, 2021

@swift-ci smoke test

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CodaFi commented Jan 15, 2021

@swift-ci smoke test

@CodaFi CodaFi force-pushed the hash-brown branch 2 times, most recently from 381ce9b to 217beaf Compare January 15, 2021 20:06
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CodaFi commented Jan 15, 2021

@swift-ci smoke test

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CodaFi commented Jan 15, 2021

@swift-ci smoke test

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CodaFi commented Jan 16, 2021

@swift-ci smoke test

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CodaFi commented Jan 16, 2021

@swift-ci smoke test

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CodaFi commented Jan 21, 2021

@swift-ci smoke test

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CodaFi commented Jan 21, 2021

@swift-ci smoke test Windows platform

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CodaFi commented Jan 21, 2021

@swift-ci smoke test Windows platform

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CodaFi commented Jan 21, 2021

@swift-ci smoke test Windows platform

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CodaFi commented Jan 21, 2021

@swift-ci smoke test Windows

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CodaFi commented Jan 21, 2021

@swift-ci smoke test Windows platform

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CodaFi commented Jan 22, 2021

@swift-ci smoke test Windows

CodaFi added 2 commits January 21, 2021 17:19
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Add a Stable Hash Algorithm
f5cb08e 
Use SipHash-2-4 to replace llvm::MD5 as the hashing implementation backing Fingerprints and the interface hash.
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Replace llvm::MD5 with StableHasher
73ac8d3
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CodaFi commented Jan 22, 2021

@swift-ci smoke test

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CodaFi commented Jan 22, 2021

⛵

@CodaFi CodaFi merged commit a89c882 into swiftlang:main Jan 22, 2021
@CodaFi CodaFi deleted the hash-brown branch January 22, 2021 05:01
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