This algorithm attempts to ensure that the solver always picks a disjunction it knows the most about given the previously deduced type information.

For example in chains of operators like: let _: (Double) -> Void = { 1 * 2 + $0 - 5 }

The solver is going to start from 2 + $0 because $0 is known to be Double and then proceed to 1 * ... and only after that to ... - 5.

The algorithm is pretty simple:

- Collect "candidate" types for each argument
  - If argument is bound then the set going to be represented by just one type
    - Otherwise:
      - Collect all the possible bindings
      - Add default literal type (if any)

- Collect "candidate" types for result

- For each disjunction in the current scope:
  - Compute a favoring score for each viable* overload choice:
    - Compute score for each parameter:
      - Match parameter flags to argument flags
      - Match parameter types to a set of candidate argument types
        - If it's an exact match:
          - Concrete type: score = 1.0
          - Literal default: score = 0.3
        - Highest scored candidate type wins.
      - If none of the candidates match and they are all non-literal
         remove overload choice from consideration.

  - Average the score by dividing it by the number of parameters
     to avoid disfavoring disjunctions with fewer arguments.

  - Match result type to a set of candidates; add 1 to the score
     if one of the candidate types matches exactly.

  - The best choice score becomes a disjunction score

  - Compute disjunction scores for all of the disjunctions in scope.

  - Pick disjunction with the best overall score and favor choices with
    the best local candidate scores (if some candidates have equal scores).

Viable overloads include:
- non-disfavored
- non-disabled
- available
- non-generic (with current exception to SIMD)

Resolves: rdar://60347805 Resolves: rdar://74387235 Resolves: rdar://78845822 Resolves: rdar://23682605 Resolves: rdar://18994321 Resolves: rdar://107263264

Feb 11 '23 00:02 xedin

@swift-ci please test source compatibility

Feb 11 '23 00:02 xedin

@swift-ci please test source compatibility

Feb 11 '23 08:02 xedin

Please test with following pull request: https://github.com/apple/swift-package-manager/pull/6149

@swift-ci please test source compatibility

Feb 12 '23 04:02 xedin

Please test with following pull request: https://github.com/apple/swift-package-manager/pull/6149

@swift-ci please test source compatibility

Feb 13 '23 21:02 xedin

Please test with following pull request: https://github.com/apple/swift-package-manager/pull/6149

@swift-ci please test compiler performance

Feb 14 '23 00:02 xedin

Please test with following pull request: https://github.com/apple/swift-package-manager/pull/6149

@swift-ci please test compiler performance

Feb 14 '23 18:02 xedin

Summary for main full

Regressions found (see below)

Debug-batch
- debug-batch brief
- debug-batch detailed
Release
- release brief
- release detailed

Debug-batch

debug-batch brief

Regressed (0)

name	old	new	delta	delta_pct

Improved (1)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	86,835,246,083,964	84,156,748,262,042	-2,678,497,821,922	-3.08% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
LLVM.NumLLVMBytesOutput	1,946,947,244	1,947,279,320	332,076	0.02%

debug-batch detailed

Regressed (10)

name	old	new	delta	delta_pct
AST.NumSourceLinesPerSecond	4,527,498	4,610,501	83,003	1.83% :no_entry:
Sema.InheritedProtocolsRequest	726,794	740,698	13,904	1.91% :no_entry:
Sema.NumConformancesDeserialized	4,827,636	4,896,377	68,741	1.42% :no_entry:
Sema.NumLazyRequirementSignaturesLoaded	656,359	664,708	8,349	1.27% :no_entry:
Sema.NumRequirementMachineCompletionSteps	22,398,635	24,789,893	2,391,258	10.68% :no_entry:
Sema.NumRequirementMachineUnifiedConcreteTerms	969,141	1,003,267	34,125	3.52% :no_entry:
Sema.NumRequirementMachines	1,878,402	1,975,393	96,991	5.16% :no_entry:
Sema.ProtocolDependenciesRequest	560,391	615,606	55,214	9.85% :no_entry:
Sema.RequirementSignatureRequest	709,736	718,225	8,489	1.2% :no_entry:
Sema.UnderlyingTypeDeclsReferencedRequest	293,122	297,354	4,232	1.44% :no_entry:

Improved (18)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	86,835,246,083,964	84,156,748,262,042	-2,678,497,821,922	-3.08% :white_check_mark:
Sema.ActorIsolationRequest	5,686,698	5,606,058	-80,640	-1.42% :white_check_mark:
Sema.CompareDeclSpecializationRequest	636,866	591,904	-44,962	-7.06% :white_check_mark:
Sema.DefaultArgumentTypeRequest	19,534	19,233	-301	-1.54% :white_check_mark:
Sema.DefaultTypeRequest	394,163	304,592	-89,571	-22.72% :white_check_mark:
Sema.DirectLookupRequest	56,665,664	55,368,307	-1,297,356	-2.29% :white_check_mark:
Sema.DynamicallyReplacedDeclRequest	6,066,279	5,986,801	-79,478	-1.31% :white_check_mark:
Sema.GenericParamListRequest	5,793,669	5,660,756	-132,912	-2.29% :white_check_mark:
Sema.GlobalActorAttributeRequest	7,236,132	7,151,925	-84,207	-1.16% :white_check_mark:
Sema.HasDynamicCallableAttributeRequest	24,473	24,179	-294	-1.2% :white_check_mark:
Sema.IsDeclRefinementOfRequest	52,971	6,680	-46,291	-87.39% :white_check_mark:
Sema.LookupConformanceInModuleRequest	71,519,821	63,403,232	-8,116,589	-11.35% :white_check_mark:
Sema.NumConstraintScopes	49,052,923	23,026,991	-26,025,932	-53.06% :white_check_mark:
Sema.NumConstraintsConsideredForEdgeContraction	1,845,847	1,185,479	-660,368	-35.78% :white_check_mark:
Sema.NumLeafScopes	37,005,931	14,897,240	-22,108,691	-59.74% :white_check_mark:
Sema.QualifiedLookupRequest	7,821,971	7,702,700	-119,271	-1.52% :white_check_mark:
Sema.ResolveImplicitMemberRequest	745,772	717,193	-28,579	-3.83% :white_check_mark:
Sema.SuperclassTypeRequest	64,101	63,148	-953	-1.49% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
AST.ImportSetCacheHit	2,977,555	2,977,396	-159	-0.01%
AST.ImportSetCacheMiss	674,681	674,660	-21	-0.0%
AST.ImportSetFoldHit	342,824	342,808	-16	-0.0%
AST.ImportSetFoldMiss	331,857	331,852	-5	-0.0%
AST.ModuleShadowCacheHit	7,767	7,757	-10	-0.13%
AST.ModuleShadowCacheMiss	2,413	2,413	0	0.0%
AST.ModuleVisibilityCacheHit	16,809,097	16,808,455	-642	-0.0%
AST.ModuleVisibilityCacheMiss	144,378	144,378	0	-0.0%
AST.NumASTBytesAllocated	48,537,690,066	48,602,592,563	64,902,496	0.13%
AST.NumASTScopeExpansions	6,824,255	6,824,842	586	0.01%
AST.NumASTScopeLookups	7,564,135	7,564,120	-14	-0.0%
AST.NumDecls	287,609	287,609	0	0.0%
AST.NumDependencies	374,970	374,970	0	0.0%
AST.NumIncrementalDependencies	17,791	17,791	0	0.0%
AST.NumLinkLibraries	0	0	0	0.0%
AST.NumLoadedModules	276,684	276,684	0	0.0%
AST.NumLocalTypeDecls	1,894	1,894	0	0.0%
AST.NumModuleLookupClassMember	6,820	6,820	0	0.0%
AST.NumModuleLookupValue	83,603,073	83,575,896	-27,177	-0.03%
AST.NumObjCMethods	67,500	67,500	0	0.0%
AST.NumOperators	1,022	1,022	0	0.0%
AST.NumPrecedenceGroups	172	172	0	0.0%
AST.NumReferencedDynamicNames	159	159	0	0.0%
AST.NumReferencedMemberNames	11,324,241	11,305,506	-18,735	-0.17%
AST.NumReferencedTopLevelNames	1,089,391	1,088,875	-516	-0.05%
AST.NumSourceBuffers	323,047	323,047	0	0.0%
AST.NumSourceLines	9,842,394	9,842,394	0	0.0%
AST.NumTotalClangImportedEntities	1,628,946	1,627,423	-1,523	-0.09%
Frontend.MaxMallocUsage	808,818,811,592	812,832,471,616	4,013,660,024	0.5%
Frontend.NumProcessFailures	34	34	0	0.0%
IRGen.IRGenRequest	25,299	25,299	0	0.0%
IRGen.OptimizedIRRequest	0	0	0	0.0%
IRGen.SymbolObjectCodeRequest	0	0	0	0.0%
IRModule.NumGOTEntries	243,984	243,976	-8	-0.0%
IRModule.NumIRAliases	197,227	197,227	0	0.0%
IRModule.NumIRBasicBlocks	6,746,347	6,752,107	5,760	0.09%
IRModule.NumIRComdatSymbols	0	0	0	0.0%
IRModule.NumIRFunctions	3,598,115	3,600,006	1,891	0.05%
IRModule.NumIRGlobals	3,583,092	3,583,325	233	0.01%
IRModule.NumIRIFuncs	0	0	0	0.0%
IRModule.NumIRInsts	82,153,289	82,095,610	-57,679	-0.07%
IRModule.NumIRNamedMetaData	125,495	125,495	0	0.0%
IRModule.NumIRValueSymbols	7,234,075	7,236,199	2,124	0.03%
LLVM.NumLLVMBytesOutput	1,946,947,244	1,947,279,320	332,076	0.02%
Parse.IDEInspectionSecondPassRequest	0	0	0	0.0%
Parse.NumFunctionsParsed	316,012	316,012	0	0.0%
Parse.NumIterableDeclContextParsed	643,344	643,274	-70	-0.01%
Parse.ParseAbstractFunctionBodyRequest	540,714	540,714	0	0.0%
Parse.ParseMembersRequest	497,071	497,001	-70	-0.01%
Parse.ParseSourceFileRequest	316,761	316,761	0	0.0%
Parse.ParseTopLevelDeclsRequest	316,761	316,761	0	0.0%
SILGen.ASTLoweringRequest	26,491	26,491	0	0.0%
SILGen.ParseSILModuleRequest	0	0	0	0.0%
SILModule.NumSILGenDefaultWitnessTables	0	0	0	0.0%
SILModule.NumSILGenFunctions	2,720,932	2,721,689	757	0.03%
SILModule.NumSILGenGlobalVariables	114,833	114,833	0	0.0%
SILModule.NumSILGenVtables	34,449	34,449	0	0.0%
SILModule.NumSILGenWitnessTables	144,382	144,382	0	0.0%
SILModule.NumSILOptDefaultWitnessTables	0	0	0	0.0%
SILModule.NumSILOptFunctions	3,118,553	3,118,390	-163	-0.01%
SILModule.NumSILOptGlobalVariables	116,590	116,588	-2	-0.0%
SILModule.NumSILOptVtables	34,724	34,720	-4	-0.01%
SILModule.NumSILOptWitnessTables	177,007	176,504	-503	-0.28%
SILOptimizer.ExecuteSILPipelineRequest	103,608	103,608	0	0.0%
SILOptimizer.LoweredSILRequest	0	0	0	0.0%
Sema.ABIMembersRequest	251,177	251,305	127	0.05%
Sema.AbstractGenericSignatureRequest	123,441	123,544	103	0.08%
Sema.AccessLevelRequest	14,651,569	14,712,386	60,817	0.42%
Sema.AllMembersRequest	93,853	93,853	0	0.0%
Sema.AnyObjectLookupRequest	234	234	0	0.0%
Sema.ApplyAccessNoteRequest	3,563,394	3,564,031	637	0.02%
Sema.AreAllStoredPropertiesDefaultInitableRequest	39,537	39,537	0	0.0%
Sema.AttachedPropertyWrapperTypeRequest	23,952	23,952	0	0.0%
Sema.AttachedPropertyWrappersRequest	18,093,814	18,122,238	28,423	0.16%
Sema.AttachedResultBuilderRequest	1,552,939	1,552,578	-361	-0.02%
Sema.BodyInitKindRequest	70,230	70,230	0	0.0%
Sema.BreakTargetRequest	5,248	5,248	0	0.0%
Sema.CXXNamespaceMemberLookup	0	0	0	0.0%
Sema.CallerSideDefaultArgExprRequest	276,935	276,935	0	0.0%
Sema.CheckDistributedFunctionRequest	0	0	0	0.0%
Sema.CheckInconsistentImplementationOnlyImportsRequest	9,556	9,556	0	0.0%
Sema.CheckInconsistentSPIOnlyImportsRequest	51,134	51,134	0	0.0%
Sema.CheckInconsistentWeakLinkedImportsRequest	9,556	9,556	0	0.0%
Sema.CheckRedeclarationRequest	1,879,340	1,879,340	0	0.0%
Sema.ClangCategoryLookupRequest	0	0	0	0.0%
Sema.ClangDirectLookupRequest	13,011	12,935	-76	-0.58%
Sema.ClangRecordMemberLookup	13,011	12,935	-76	-0.58%
Sema.ClassAncestryFlagsRequest	129,659	129,369	-289	-0.22%
Sema.ClosureEffectsRequest	113,085	113,085	0	0.0%
Sema.ClosureHasExplicitResultRequest	40,634	40,634	0	0.0%
Sema.CollectOverriddenDeclsRequest	10,961,357	11,007,436	46,079	0.42%
Sema.CompilerPluginLoadRequest	0	0	0	0.0%
Sema.ConditionalRequirementsRequest	691,012	694,085	3,072	0.44%
Sema.ConformanceHasEffectRequest	4	4	0	0.0%
Sema.ConstantValueInfoRequest	0	0	0	0.0%
Sema.ContinueTargetRequest	1,886	1,886	0	0.0%
Sema.CursorInfoRequest	0	0	0	0.0%
Sema.CustomAttrNominalRequest	22,469	22,469	0	0.0%
Sema.CustomAttrTypeRequest	3,355	3,355	0	0.0%
Sema.CustomRefCountingOperation	0	0	0	0.0%
Sema.CxxRecordSemantics	0	0	0	0.0%
Sema.DefaultAndMaxAccessLevelRequest	100,381	100,381	0	0.0%
Sema.DefaultArgumentExprRequest	87,230	87,230	0	0.0%
Sema.DefaultArgumentInitContextRequest	791	791	0	0.0%
Sema.DefaultDefinitionTypeRequest	7,199	7,192	-7	-0.1%
Sema.DerivativeAttrOriginalDeclRequest	0	0	0	0.0%
Sema.DifferentiableAttributeTypeCheckRequest	0	0	0	0.0%
Sema.DirectOperatorLookupRequest	1,884,263	1,883,668	-594	-0.03%
Sema.DirectPrecedenceGroupLookupRequest	733,019	733,019	0	0.0%
Sema.DistributedModuleIsAvailableRequest	0	0	0	0.0%
Sema.EnumRawTypeRequest	33,547	33,561	14	0.04%
Sema.EnumRawValuesRequest	18,940	18,940	0	0.0%
Sema.ExistentialConformsToSelfRequest	25,416	25,305	-111	-0.44%
Sema.ExistentialRequiresAnyRequest	14,983	14,983	0	0.0%
Sema.ExpandAccessorMacros	1,054,037	1,054,026	-11	-0.0%
Sema.ExpandMacroExpansionDeclRequest	0	0	0	0.0%
Sema.ExpandMemberAttributeMacros	33,459,172	33,506,534	47,361	0.14%
Sema.ExpandPeerMacroRequest	2,119,833	2,119,930	97	0.0%
Sema.ExpandSynthesizedMemberMacroRequest	854,899	853,049	-1,850	-0.22%
Sema.ExtendedNominalRequest	571,922	571,922	0	0.0%
Sema.ExtendedTypeRequest	175,940	175,932	-8	-0.0%
Sema.ExternalMacroDefinitionRequest	0	0	0	0.0%
Sema.FragileFunctionKindRequest	2,202,953	2,203,603	650	0.03%
Sema.FunctionOperatorRequest	16,964	16,963	-1	-0.01%
Sema.GenericSignatureRequest	2,999,580	2,998,325	-1,255	-0.04%
Sema.GetDestructorRequest	40,981	40,981	0	0.0%
Sema.GetDistributedActorArgumentDecodingMethodRequest	0	0	0	0.0%
Sema.GetDistributedActorIDPropertyRequest	0	0	0	0.0%
Sema.GetDistributedActorImplicitCodableRequest	0	0	0	0.0%
Sema.GetDistributedActorInvocationDecoderRequest	0	0	0	0.0%
Sema.GetDistributedActorSystemPropertyRequest	0	0	0	0.0%
Sema.GetDistributedActorSystemRemoteCallFunctionRequest	0	0	0	0.0%
Sema.GetDistributedRemoteCallArgumentInitFunctionRequest	0	0	0	0.0%
Sema.GetDistributedRemoteCallTargetInitFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationDecoderDecodeNextArgumentFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordArgumentFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordErrorTypeFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordReturnTypeFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationResultHandlerOnReturnFunctionRequest	0	0	0	0.0%
Sema.GetDistributedThunkRequest	0	0	0	0.0%
Sema.GetImplicitSendableRequest	296,093	296,315	222	0.07%
Sema.GetRuntimeDiscoverableAttributes	1,978,726	1,978,726	0	0.0%
Sema.GetSourceFileAsyncNode	110	110	0	0.0%
Sema.GlobalActorInstanceRequest	1,090	1,090	0	0.0%
Sema.HasCircularInheritedProtocolsRequest	16,489	16,489	0	0.0%
Sema.HasCircularRawValueRequest	19,130	19,130	0	0.0%
Sema.HasDefaultInitRequest	86,010	86,010	0	0.0%
Sema.HasDynamicMemberLookupAttributeRequest	492,644	492,385	-258	-0.05%
Sema.HasImportsMatchingFlagRequest	629,293	629,293	0	0.0%
Sema.HasIsolatedSelfRequest	12,578,156	12,511,160	-66,996	-0.53%
Sema.HasMemberwiseInitRequest	38,219	38,219	0	0.0%
Sema.HasMissingDesignatedInitializersRequest	29,154	29,154	0	0.0%
Sema.HasUserDefinedDesignatedInitRequest	86,020	86,020	0	0.0%
Sema.IDEInspectionFileRequest	0	0	0	0.0%
Sema.InferredGenericSignatureRequest	212,836	212,839	3	0.0%
Sema.InheritedDeclsReferencedRequest	5,979,244	6,038,920	59,675	1.0%
Sema.InheritedTypeRequest	409,672	409,973	300	0.07%
Sema.InheritsSuperclassInitializersRequest	38,260	38,260	0	0.0%
Sema.InitKindRequest	157,727	157,726	-1	-0.0%
Sema.InterfaceTypeRequest	18,907,894	18,933,322	25,428	0.13%
Sema.IsABICompatibleOverrideRequest	265,839	265,839	0	0.0%
Sema.IsAccessorTransparentRequest	485,547	485,547	0	0.0%
Sema.IsActorRequest	1,947,486	1,948,810	1,324	0.07%
Sema.IsCallAsFunctionNominalRequest	5,815	5,850	35	0.6%
Sema.IsDeclApplicableRequest	0	0	0	0.0%
Sema.IsDefaultActorRequest	55,143	55,143	0	0.0%
Sema.IsDistributedActorRequest	2,172,267	2,174,345	2,078	0.1%
Sema.IsDynamicRequest	2,652,472	2,653,116	644	0.02%
Sema.IsFinalRequest	4,001,210	4,009,050	7,840	0.2%
Sema.IsGetterMutatingRequest	660,410	660,402	-8	-0.0%
Sema.IsImplicitlyUnwrappedOptionalRequest	3,293,871	3,290,754	-3,117	-0.09%
Sema.IsMoveOnlyRequest	506,994	508,096	1,102	0.22%
Sema.IsObjCRequest	2,471,580	2,472,217	637	0.03%
Sema.IsSafeUseOfCxxDecl	0	0	0	0.0%
Sema.IsSetterMutatingRequest	583,471	583,471	0	0.0%
Sema.IsSingleValueStmtRequest	307,028	307,028	0	0.0%
Sema.IsStaticRequest	1,386,535	1,386,538	3	0.0%
Sema.LazyStoragePropertyRequest	2,348	2,348	0	0.0%
Sema.LocalDiscriminatorsRequest	432,111	432,111	0	0.0%
Sema.LookupAllConformancesInContextRequest	2,317,728	2,326,521	8,792	0.38%
Sema.LookupInModuleRequest	7,789,453	7,772,411	-17,041	-0.22%
Sema.LookupInfixOperatorRequest	65,753	65,752	-1	-0.0%
Sema.LookupPostfixOperatorRequest	74	74	0	0.0%
Sema.LookupPrecedenceGroupRequest	28,292	28,292	0	0.0%
Sema.LookupPrefixOperatorRequest	350	350	0	0.0%
Sema.MacroDefinitionRequest	0	0	0	0.0%
Sema.MangleLocalTypeDeclRequest	837	837	0	0.0%
Sema.ModuleImplicitImportsRequest	9,556	9,556	0	0.0%
Sema.ModuleLibraryLevelRequest	351	351	0	0.0%
Sema.ModuleQualifiedLookupRequest	3,007,360	2,990,311	-17,049	-0.57%
Sema.NamedLazyMemberLoadSuccessCount	31,863,126	31,774,752	-88,374	-0.28%
Sema.NamingPatternRequest	229,515	229,510	-5	-0.0%
Sema.NeedsNewVTableEntryRequest	900,406	900,406	0	0.0%
Sema.NumAccessorBodiesSynthesized	396,289	396,289	0	0.0%
Sema.NumAccessorsSynthesized	488,272	488,272	0	0.0%
Sema.NumConformancePathsRecorded	755,117	755,039	-78	-0.01%
Sema.NumCrossImportsChecked	0	0	0	0.0%
Sema.NumCrossImportsFound	0	0	0	0.0%
Sema.NumCyclicOneWayComponentsCollapsed	0	0	0	0.0%
Sema.NumDeclsDeserialized	79,657,825	79,853,152	195,327	0.25%
Sema.NumDeclsTypechecked	2,661,354	2,661,354	0	0.0%
Sema.NumLazyIterableDeclContexts	11,439,248	11,492,737	53,489	0.47%
Sema.NumLazyRequirementSignatures	962,419	962,738	319	0.03%
Sema.NumTypesDeserialized	22,550,109	22,569,539	19,430	0.09%
Sema.NumUnloadedLazyIterableDeclContexts	8,129,259	8,172,527	43,268	0.53%
Sema.ObjCInterfaceAndImplementationRequest	720,838	720,590	-248	-0.03%
Sema.OpaqueReadOwnershipRequest	427,926	427,926	0	0.0%
Sema.OpaqueResultTypeRequest	860	860	0	0.0%
Sema.OperatorPrecedenceGroupRequest	1,021	1,021	0	0.0%
Sema.OverriddenDeclsRequest	5,066,986	5,071,115	4,129	0.08%
Sema.ParamSpecifierRequest	1,851,827	1,851,813	-14	-0.0%
Sema.PatternBindingEntryRequest	652,843	652,838	-5	-0.0%
Sema.PatternTypeRequest	765,306	765,301	-5	-0.0%
Sema.PolymorphicEffectKindRequest	904,430	904,920	490	0.05%
Sema.PolymorphicEffectRequirementsRequest	7	7	0	0.0%
Sema.PreCheckResultBuilderRequest	1,038	1,038	0	0.0%
Sema.PreCheckReturnStmtRequest	477,612	477,612	0	0.0%
Sema.PrimaryAssociatedTypesRequest	6,998	6,998	0	0.0%
Sema.PrimarySourceFilesRequest	9,556	9,556	0	0.0%
Sema.PropertyWrapperAuxiliaryVariablesRequest	1,916,109	1,916,109	0	0.0%
Sema.PropertyWrapperBackingPropertyTypeRequest	23,952	23,952	0	0.0%
Sema.PropertyWrapperInitializerInfoRequest	559,938	559,938	0	0.0%
Sema.PropertyWrapperLValuenessRequest	2,878	2,878	0	0.0%
Sema.PropertyWrapperMutabilityRequest	656,343	656,339	-4	-0.0%
Sema.PropertyWrapperTypeInfoRequest	592	592	0	0.0%
Sema.ProtocolRequirementsRequest	69,523	69,651	127	0.18%
Sema.ProtocolRequiresClassRequest	42,948	42,967	18	0.04%
Sema.ProvideDefaultImplForRequest	10,961,357	11,007,436	46,079	0.42%
Sema.RangeInfoRequest	0	0	0	0.0%
Sema.RenamedDeclRequest	1,491	1,491	0	0.0%
Sema.RequirementRequest	170,447	170,445	-2	-0.0%
Sema.RequiresOpaqueAccessorsRequest	1,679,231	1,679,227	-4	-0.0%
Sema.RequiresOpaqueModifyCoroutineRequest	427,117	427,117	0	0.0%
Sema.ResolveEffectiveMemberwiseInitRequest	0	0	0	0.0%
Sema.ResolveMacroRequest	33,434	33,434	0	0.0%
Sema.ResolveProtocolNameRequest	0	0	0	0.0%
Sema.ResolveTypeEraserTypeRequest	0	0	0	0.0%
Sema.ResolveTypeRequest	4,800,888	4,762,776	-38,112	-0.79%
Sema.ResultBuilderTypeRequest	437,633	437,213	-420	-0.1%
Sema.ResultTypeRequest	1,048,982	1,048,978	-4	-0.0%
Sema.RootAndResultTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.RootTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.SPIGroupsRequest	6,900,741	6,895,313	-5,428	-0.08%
Sema.ScopedImportLookupRequest	626	626	0	0.0%
Sema.SelfAccessKindRequest	865,384	865,376	-8	-0.0%
Sema.SelfBoundsFromGenericSignatureRequest	64,022	63,764	-258	-0.4%
Sema.SelfBoundsFromWhereClauseRequest	1,703,414	1,699,966	-3,447	-0.2%
Sema.SemanticAvailableRangeAttrRequest	5,205	5,205	0	0.0%
Sema.SemanticUnavailableAttrRequest	148,794	148,794	0	0.0%
Sema.SetterAccessLevelRequest	228,917	228,914	-3	-0.0%
Sema.SimpleDidSetRequest	2,730,906	2,738,955	8,049	0.29%
Sema.SpecializeAttrTargetDeclRequest	2,997	2,997	0	0.0%
Sema.StorageImplInfoRequest	1,924,454	1,924,443	-11	-0.0%
Sema.StoredPropertiesAndMissingMembersRequest	59,138	59,137	-1	-0.0%
Sema.StoredPropertiesRequest	352,691	353,793	1,102	0.31%
Sema.StructuralRequirementsRequest	53,513	53,653	140	0.26%
Sema.StructuralTypeRequest	1,861	1,861	0	0.0%
Sema.SuperclassDeclRequest	488,527	487,246	-1,281	-0.26%
Sema.SynthesizeAccessorRequest	488,272	488,272	0	0.0%
Sema.SynthesizeDefaultInitRequest	9,598	9,598	0	0.0%
Sema.SynthesizeMainFunctionRequest	217,431	217,559	127	0.06%
Sema.SynthesizeMemberwiseInitRequest	7,852	7,852	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGenerator	0	0	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGeneratorBody	0	0	0	0.0%
Sema.TangentStoredPropertyRequest	0	0	0	0.0%
Sema.TypeAliasRequirementsRequest	53,513	53,653	140	0.26%
Sema.TypeCheckASTNodeAtLocRequest	0	0	0	0.0%
Sema.TypeCheckFunctionBodyRequest	825,759	825,759	0	0.0%
Sema.TypeCheckSourceFileRequest	51,134	51,134	0	0.0%
Sema.TypeDeclsFromWhereClauseRequest	50,878	50,878	0	0.0%
Sema.TypeEraserHasViableInitRequest	0	0	0	0.0%
Sema.TypeRelationCheckRequest	0	0	0	0.0%
Sema.TypeWitnessRequest	13,792	13,752	-40	-0.29%
Sema.USRGenerationRequest	12,321,367	12,367,440	46,073	0.37%
Sema.UnderlyingTypeRequest	50,655	50,644	-11	-0.02%
Sema.UnqualifiedLookupRequest	5,896,854	5,896,854	0	0.0%
Sema.ValidatePrecedenceGroupRequest	217,449	217,449	0	0.0%
Sema.ValueWitnessRequest	71,361	71,369	8	0.01%
TBDGen.APIGenRequest	0	0	0	0.0%
TBDGen.GenerateTBDRequest	0	0	0	0.0%
TBDGen.PublicSymbolsRequest	25,313	25,313	0	0.0%
TBDGen.SymbolSourceMapRequest	0	0	0	0.0%

Release

release brief

Regressed (0)

name	old	new	delta	delta_pct

Improved (1)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	106,664,472,497,256	104,649,706,353,377	-2,014,766,143,878	-1.89% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
LLVM.NumLLVMBytesOutput	2,031,981,772	2,032,303,376	321,604	0.02%

release detailed

Regressed (8)

name	old	new	delta	delta_pct
Sema.InheritedDeclsReferencedRequest	1,249,080	1,284,675	35,595	2.85% :no_entry:
Sema.NumConformancesDeserialized	933,233	966,781	33,547	3.59% :no_entry:
Sema.NumLazyRequirementSignaturesLoaded	108,093	109,286	1,193	1.1% :no_entry:
Sema.NumRequirementMachineCompletionSteps	4,524,792	4,824,890	300,098	6.63% :no_entry:
Sema.NumRequirementMachineUnifiedConcreteTerms	354,953	358,636	3,683	1.04% :no_entry:
Sema.NumRequirementMachines	406,135	419,533	13,398	3.3% :no_entry:
Sema.ProtocolDependenciesRequest	101,004	107,403	6,398	6.33% :no_entry:
Sema.UnderlyingTypeDeclsReferencedRequest	62,869	65,784	2,914	4.64% :no_entry:

Improved (16)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	106,664,472,497,256	104,649,706,353,377	-2,014,766,143,878	-1.89% :white_check_mark:
Sema.CompareDeclSpecializationRequest	428,682	388,944	-39,738	-9.27% :white_check_mark:
Sema.DefaultArgumentTypeRequest	9,388	9,115	-273	-2.91% :white_check_mark:
Sema.DefaultTypeRequest	319,721	232,458	-87,263	-27.29% :white_check_mark:
Sema.DirectLookupRequest	45,118,686	43,959,011	-1,159,674	-2.57% :white_check_mark:
Sema.ExistentialConformsToSelfRequest	6,116	6,037	-79	-1.29% :white_check_mark:
Sema.GenericParamListRequest	1,706,592	1,636,156	-70,436	-4.13% :white_check_mark:
Sema.HasDynamicCallableAttributeRequest	10,756	10,637	-119	-1.11% :white_check_mark:
Sema.IsDeclRefinementOfRequest	29,235	3,781	-25,454	-87.07% :white_check_mark:
Sema.LookupConformanceInModuleRequest	53,345,797	47,513,376	-5,832,421	-10.93% :white_check_mark:
Sema.NumConstraintScopes	37,991,609	18,453,097	-19,538,512	-51.43% :white_check_mark:
Sema.NumConstraintsConsideredForEdgeContraction	1,797,971	1,237,162	-560,809	-31.19% :white_check_mark:
Sema.NumLeafScopes	28,390,767	11,591,526	-16,799,240	-59.17% :white_check_mark:
Sema.QualifiedLookupRequest	4,592,149	4,494,324	-97,825	-2.13% :white_check_mark:
Sema.ResolveImplicitMemberRequest	468,597	442,478	-26,119	-5.57% :white_check_mark:
Sema.ResolveTypeRequest	2,313,809	2,279,909	-33,900	-1.47% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
AST.ImportSetCacheHit	1,571,463	1,571,210	-253	-0.02%
AST.ImportSetCacheMiss	83,446	83,451	5	0.01%
AST.ImportSetFoldHit	42,171	42,173	2	0.0%
AST.ImportSetFoldMiss	41,275	41,278	3	0.01%
AST.ModuleShadowCacheHit	5,278	5,268	-10	-0.19%
AST.ModuleShadowCacheMiss	1,357	1,357	0	0.0%
AST.ModuleVisibilityCacheHit	8,168,310	8,167,982	-328	-0.0%
AST.ModuleVisibilityCacheMiss	30,359	30,359	0	0.0%
AST.NumASTBytesAllocated	11,953,107,872	11,964,162,287	11,054,415	0.09%
AST.NumASTScopeExpansions	3,305,294	3,305,294	0	0.0%
AST.NumASTScopeLookups	4,728,830	4,728,709	-121	-0.0%
AST.NumDecls	165,177	165,177	0	0.0%
AST.NumDependencies	55,521	55,521	0	0.0%
AST.NumIncrementalDependencies	58	58	0	0.0%
AST.NumLinkLibraries	0	0	0	0.0%
AST.NumLoadedModules	32,702	32,702	0	0.0%
AST.NumLocalTypeDecls	1,057	1,057	0	0.0%
AST.NumModuleLookupClassMember	6,694	6,694	0	0.0%
AST.NumModuleLookupValue	41,962,749	41,953,996	-8,753	-0.02%
AST.NumObjCMethods	33,770	33,770	0	0.0%
AST.NumOperators	512	512	0	0.0%
AST.NumPrecedenceGroups	88	88	0	0.0%
AST.NumReferencedDynamicNames	0	0	0	0.0%
AST.NumReferencedMemberNames	4,002	3,994	-8	-0.2%
AST.NumReferencedTopLevelNames	352	352	0	0.0%
AST.NumSourceBuffers	33,014	33,014	0	0.0%
AST.NumSourceLines	5,578,479	5,578,479	0	0.0%
AST.NumSourceLinesPerSecond	332,296	335,568	3,272	0.98%
AST.NumTotalClangImportedEntities	490,482	490,378	-104	-0.02%
Frontend.MaxMallocUsage	285,850,712,312	286,550,438,120	699,725,808	0.24%
Frontend.NumProcessFailures	8	8	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	231,647	231,631	-16	-0.01%
IRModule.NumIRAliases	165,245	165,245	0	0.0%
IRModule.NumIRBasicBlocks	5,290,987	5,282,505	-8,482	-0.16%
IRModule.NumIRComdatSymbols	0	0	0	0.0%
IRModule.NumIRFunctions	3,047,687	3,048,773	1,086	0.04%
IRModule.NumIRGlobals	3,311,822	3,311,875	53	0.0%
IRModule.NumIRIFuncs	0	0	0	0.0%
IRModule.NumIRInsts	51,088,813	51,097,494	8,681	0.02%
IRModule.NumIRNamedMetaData	128,437	128,437	0	0.0%
IRModule.NumIRValueSymbols	6,389,006	6,390,145	1,139	0.02%
LLVM.NumLLVMBytesOutput	2,031,981,772	2,032,303,376	321,604	0.02%
Parse.IDEInspectionSecondPassRequest	0	0	0	0.0%
Parse.NumFunctionsParsed	297,164	297,164	0	0.0%
Parse.NumIterableDeclContextParsed	113,773	113,773	0	0.0%
Parse.ParseAbstractFunctionBodyRequest	311,053	311,053	0	0.0%
Parse.ParseMembersRequest	14,598	14,598	0	0.0%
Parse.ParseSourceFileRequest	31,099	31,099	0	0.0%
Parse.ParseTopLevelDeclsRequest	31,099	31,099	0	0.0%
SILGen.ASTLoweringRequest	1,250	1,250	0	0.0%
SILGen.ParseSILModuleRequest	0	0	0	0.0%
SILModule.NumSILGenDefaultWitnessTables	830	830	0	0.0%
SILModule.NumSILGenFunctions	1,422,047	1,422,342	295	0.02%
SILModule.NumSILGenGlobalVariables	59,773	59,773	0	0.0%
SILModule.NumSILGenVtables	24,120	24,120	0	0.0%
SILModule.NumSILGenWitnessTables	80,025	80,025	0	0.0%
SILModule.NumSILOptDefaultWitnessTables	830	830	0	0.0%
SILModule.NumSILOptFunctions	1,247,410	1,247,925	515	0.04%
SILModule.NumSILOptGlobalVariables	56,238	56,334	96	0.17%
SILModule.NumSILOptVtables	28,355	28,355	0	0.0%
SILModule.NumSILOptWitnessTables	80,540	80,540	0	0.0%
SILOptimizer.ExecuteSILPipelineRequest	4,896	4,896	0	0.0%
SILOptimizer.LoweredSILRequest	0	0	0	0.0%
Sema.ABIMembersRequest	121,353	121,353	0	0.0%
Sema.AbstractGenericSignatureRequest	70,546	70,554	8	0.01%
Sema.AccessLevelRequest	2,942,402	2,945,957	3,555	0.12%
Sema.ActorIsolationRequest	2,099,226	2,080,692	-18,534	-0.88%
Sema.AllMembersRequest	96,478	96,478	0	0.0%
Sema.AnyObjectLookupRequest	236	236	0	0.0%
Sema.ApplyAccessNoteRequest	1,980,342	1,980,349	7	0.0%
Sema.AreAllStoredPropertiesDefaultInitableRequest	22,050	22,050	0	0.0%
Sema.AttachedPropertyWrapperTypeRequest	9,486	9,486	0	0.0%
Sema.AttachedPropertyWrappersRequest	4,420,461	4,418,648	-1,813	-0.04%
Sema.AttachedResultBuilderRequest	919,403	919,235	-168	-0.02%
Sema.BodyInitKindRequest	53,355	53,355	0	0.0%
Sema.BreakTargetRequest	4,399	4,399	0	0.0%
Sema.CXXNamespaceMemberLookup	0	0	0	0.0%
Sema.CallerSideDefaultArgExprRequest	239,298	239,298	0	0.0%
Sema.CheckDistributedFunctionRequest	0	0	0	0.0%
Sema.CheckInconsistentImplementationOnlyImportsRequest	1,258	1,258	0	0.0%
Sema.CheckInconsistentSPIOnlyImportsRequest	31,075	31,075	0	0.0%
Sema.CheckInconsistentWeakLinkedImportsRequest	1,258	1,258	0	0.0%
Sema.CheckRedeclarationRequest	1,182,991	1,182,991	0	0.0%
Sema.ClangCategoryLookupRequest	0	0	0	0.0%
Sema.ClangDirectLookupRequest	6,804	6,782	-22	-0.32%
Sema.ClangRecordMemberLookup	6,804	6,782	-22	-0.32%
Sema.ClassAncestryFlagsRequest	56,451	56,393	-58	-0.1%
Sema.ClosureEffectsRequest	103,378	103,378	0	0.0%
Sema.ClosureHasExplicitResultRequest	36,201	36,201	0	0.0%
Sema.CollectOverriddenDeclsRequest	1,052,530	1,058,284	5,754	0.55%
Sema.CompilerPluginLoadRequest	0	0	0	0.0%
Sema.ConditionalRequirementsRequest	225,272	225,017	-255	-0.11%
Sema.ConformanceHasEffectRequest	3	3	0	0.0%
Sema.ConstantValueInfoRequest	0	0	0	0.0%
Sema.ContinueTargetRequest	1,680	1,680	0	0.0%
Sema.CursorInfoRequest	0	0	0	0.0%
Sema.CustomAttrNominalRequest	9,123	9,123	0	0.0%
Sema.CustomAttrTypeRequest	1,323	1,323	0	0.0%
Sema.CustomRefCountingOperation	0	0	0	0.0%
Sema.CxxRecordSemantics	0	0	0	0.0%
Sema.DefaultAndMaxAccessLevelRequest	49,490	49,490	0	0.0%
Sema.DefaultArgumentExprRequest	45,819	45,819	0	0.0%
Sema.DefaultArgumentInitContextRequest	299	299	0	0.0%
Sema.DefaultDefinitionTypeRequest	3,221	3,221	0	0.0%
Sema.DerivativeAttrOriginalDeclRequest	0	0	0	0.0%
Sema.DifferentiableAttributeTypeCheckRequest	0	0	0	0.0%
Sema.DirectOperatorLookupRequest	1,429,974	1,429,834	-140	-0.01%
Sema.DirectPrecedenceGroupLookupRequest	623,012	623,012	0	0.0%
Sema.DistributedModuleIsAvailableRequest	0	0	0	0.0%
Sema.DynamicallyReplacedDeclRequest	2,271,913	2,253,681	-18,232	-0.8%
Sema.EnumRawTypeRequest	10,201	10,201	0	0.0%
Sema.EnumRawValuesRequest	10,458	10,458	0	0.0%
Sema.ExistentialRequiresAnyRequest	7,538	7,538	0	0.0%
Sema.ExpandAccessorMacros	666,097	666,094	-3	-0.0%
Sema.ExpandMacroExpansionDeclRequest	0	0	0	0.0%
Sema.ExpandMemberAttributeMacros	8,000,448	7,997,499	-2,949	-0.04%
Sema.ExpandPeerMacroRequest	839,435	839,435	0	0.0%
Sema.ExpandSynthesizedMemberMacroRequest	237,101	236,786	-315	-0.13%
Sema.ExtendedNominalRequest	53,902	53,902	0	0.0%
Sema.ExtendedTypeRequest	53,818	53,818	0	0.0%
Sema.ExternalMacroDefinitionRequest	0	0	0	0.0%
Sema.FragileFunctionKindRequest	1,195,324	1,195,611	287	0.02%
Sema.FunctionOperatorRequest	8,357	8,357	0	0.0%
Sema.GenericSignatureRequest	1,155,021	1,154,952	-69	-0.01%
Sema.GetDestructorRequest	25,348	25,348	0	0.0%
Sema.GetDistributedActorArgumentDecodingMethodRequest	0	0	0	0.0%
Sema.GetDistributedActorIDPropertyRequest	0	0	0	0.0%
Sema.GetDistributedActorImplicitCodableRequest	0	0	0	0.0%
Sema.GetDistributedActorInvocationDecoderRequest	0	0	0	0.0%
Sema.GetDistributedActorSystemPropertyRequest	0	0	0	0.0%
Sema.GetDistributedActorSystemRemoteCallFunctionRequest	0	0	0	0.0%
Sema.GetDistributedRemoteCallArgumentInitFunctionRequest	0	0	0	0.0%
Sema.GetDistributedRemoteCallTargetInitFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationDecoderDecodeNextArgumentFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordArgumentFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordErrorTypeFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordReturnTypeFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationResultHandlerOnReturnFunctionRequest	0	0	0	0.0%
Sema.GetDistributedThunkRequest	0	0	0	0.0%
Sema.GetImplicitSendableRequest	68,133	68,351	218	0.32%
Sema.GetRuntimeDiscoverableAttributes	1,238,354	1,238,354	0	0.0%
Sema.GetSourceFileAsyncNode	54	54	0	0.0%
Sema.GlobalActorAttributeRequest	2,825,190	2,805,348	-19,842	-0.7%
Sema.GlobalActorInstanceRequest	232	232	0	0.0%
Sema.HasCircularInheritedProtocolsRequest	8,251	8,251	0	0.0%
Sema.HasCircularRawValueRequest	10,199	10,199	0	0.0%
Sema.HasDefaultInitRequest	39,836	39,836	0	0.0%
Sema.HasDynamicMemberLookupAttributeRequest	137,662	137,441	-221	-0.16%
Sema.HasImportsMatchingFlagRequest	61,868	61,868	0	0.0%
Sema.HasIsolatedSelfRequest	4,219,517	4,201,952	-17,565	-0.42%
Sema.HasMemberwiseInitRequest	15,260	15,260	0	0.0%
Sema.HasMissingDesignatedInitializersRequest	20,931	20,931	0	0.0%
Sema.HasUserDefinedDesignatedInitRequest	39,836	39,836	0	0.0%
Sema.IDEInspectionFileRequest	0	0	0	0.0%
Sema.InferredGenericSignatureRequest	86,475	86,475	0	0.0%
Sema.InheritedProtocolsRequest	123,234	124,317	1,083	0.88%
Sema.InheritedTypeRequest	204,709	204,712	3	0.0%
Sema.InheritsSuperclassInitializersRequest	20,910	20,910	0	0.0%
Sema.InitKindRequest	77,588	77,588	0	0.0%
Sema.InterfaceTypeRequest	5,207,870	5,207,680	-189	-0.0%
Sema.IsABICompatibleOverrideRequest	156,763	156,763	0	0.0%
Sema.IsAccessorTransparentRequest	272,772	272,772	0	0.0%
Sema.IsActorRequest	387,436	387,693	257	0.07%
Sema.IsCallAsFunctionNominalRequest	5,691	5,719	28	0.49%
Sema.IsDeclApplicableRequest	0	0	0	0.0%
Sema.IsDefaultActorRequest	32,806	32,806	0	0.0%
Sema.IsDistributedActorRequest	448,950	449,272	322	0.07%
Sema.IsDynamicRequest	1,472,271	1,472,556	285	0.02%
Sema.IsFinalRequest	1,455,662	1,456,503	841	0.06%
Sema.IsGetterMutatingRequest	400,637	400,637	0	0.0%
Sema.IsImplicitlyUnwrappedOptionalRequest	2,137,688	2,137,101	-587	-0.03%
Sema.IsMoveOnlyRequest	176,932	177,045	113	0.06%
Sema.IsObjCRequest	1,332,592	1,332,599	7	0.0%
Sema.IsSafeUseOfCxxDecl	0	0	0	0.0%
Sema.IsSetterMutatingRequest	389,266	389,266	0	0.0%
Sema.IsSingleValueStmtRequest	263,003	263,003	0	0.0%
Sema.IsStaticRequest	655,776	655,747	-29	-0.0%
Sema.LazyStoragePropertyRequest	562	562	0	0.0%
Sema.LocalDiscriminatorsRequest	313,456	313,456	0	0.0%
Sema.LookupAllConformancesInContextRequest	326,787	327,590	803	0.25%
Sema.LookupInModuleRequest	2,814,473	2,808,307	-6,166	-0.22%
Sema.LookupInfixOperatorRequest	55,527	55,527	0	0.0%
Sema.LookupPostfixOperatorRequest	37	37	0	0.0%
Sema.LookupPrecedenceGroupRequest	25,504	25,504	0	0.0%
Sema.LookupPrefixOperatorRequest	166	166	0	0.0%
Sema.MacroDefinitionRequest	0	0	0	0.0%
Sema.MangleLocalTypeDeclRequest	1,037	1,037	0	0.0%
Sema.ModuleImplicitImportsRequest	1,258	1,258	0	0.0%
Sema.ModuleLibraryLevelRequest	141	141	0	0.0%
Sema.ModuleQualifiedLookupRequest	638,594	632,534	-6,060	-0.95%
Sema.NamedLazyMemberLoadSuccessCount	12,026,998	11,997,685	-29,313	-0.24%
Sema.NamingPatternRequest	67,644	67,644	0	0.0%
Sema.NeedsNewVTableEntryRequest	616,327	616,327	0	0.0%
Sema.NumAccessorBodiesSynthesized	235,221	235,221	0	0.0%
Sema.NumAccessorsSynthesized	238,230	238,230	0	0.0%
Sema.NumConformancePathsRecorded	752,359	752,369	10	0.0%
Sema.NumCrossImportsChecked	0	0	0	0.0%
Sema.NumCrossImportsFound	0	0	0	0.0%
Sema.NumCyclicOneWayComponentsCollapsed	0	0	0	0.0%
Sema.NumDeclsDeserialized	15,547,218	15,556,710	9,491	0.06%
Sema.NumDeclsTypechecked	1,697,950	1,697,950	0	0.0%
Sema.NumLazyIterableDeclContexts	2,040,186	2,048,513	8,326	0.41%
Sema.NumLazyRequirementSignatures	147,711	147,846	134	0.09%
Sema.NumTypesDeserialized	6,226,879	6,225,701	-1,178	-0.02%
Sema.NumUnloadedLazyIterableDeclContexts	1,382,934	1,390,220	7,285	0.53%
Sema.ObjCInterfaceAndImplementationRequest	447,818	447,761	-57	-0.01%
Sema.OpaqueReadOwnershipRequest	204,934	204,934	0	0.0%
Sema.OpaqueResultTypeRequest	366	366	0	0.0%
Sema.OperatorPrecedenceGroupRequest	445	445	0	0.0%
Sema.OverriddenDeclsRequest	1,601,327	1,601,957	630	0.04%
Sema.ParamSpecifierRequest	918,613	918,613	0	0.0%
Sema.PatternBindingEntryRequest	347,392	347,392	0	0.0%
Sema.PatternTypeRequest	449,371	449,371	0	0.0%
Sema.PolymorphicEffectKindRequest	543,531	543,799	268	0.05%
Sema.PolymorphicEffectRequirementsRequest	5	5	0	0.0%
Sema.PreCheckResultBuilderRequest	954	954	0	0.0%
Sema.PreCheckReturnStmtRequest	415,623	415,623	0	0.0%
Sema.PrimaryAssociatedTypesRequest	6,928	6,928	0	0.0%
Sema.PrimarySourceFilesRequest	1,258	1,258	0	0.0%
Sema.PropertyWrapperAuxiliaryVariablesRequest	1,425,314	1,425,314	0	0.0%
Sema.PropertyWrapperBackingPropertyTypeRequest	9,486	9,486	0	0.0%
Sema.PropertyWrapperInitializerInfoRequest	389,660	389,660	0	0.0%
Sema.PropertyWrapperLValuenessRequest	1,439	1,439	0	0.0%
Sema.PropertyWrapperMutabilityRequest	398,939	398,939	0	0.0%
Sema.PropertyWrapperTypeInfoRequest	137	137	0	0.0%
Sema.ProtocolRequirementsRequest	17,502	17,502	0	0.0%
Sema.ProtocolRequiresClassRequest	9,318	9,322	4	0.04%
Sema.ProvideDefaultImplForRequest	1,052,530	1,058,284	5,754	0.55%
Sema.RangeInfoRequest	0	0	0	0.0%
Sema.RenamedDeclRequest	1,013	1,013	0	0.0%
Sema.RequirementRequest	87,751	87,751	0	0.0%
Sema.RequirementSignatureRequest	119,246	120,441	1,195	1.0%
Sema.RequiresOpaqueAccessorsRequest	1,293,434	1,293,434	0	0.0%
Sema.RequiresOpaqueModifyCoroutineRequest	204,603	204,603	0	0.0%
Sema.ResolveEffectiveMemberwiseInitRequest	0	0	0	0.0%
Sema.ResolveMacroRequest	17,222	17,222	0	0.0%
Sema.ResolveProtocolNameRequest	0	0	0	0.0%
Sema.ResolveTypeEraserTypeRequest	0	0	0	0.0%
Sema.ResultBuilderTypeRequest	359,691	359,477	-214	-0.06%
Sema.ResultTypeRequest	475,348	475,348	0	0.0%
Sema.RootAndResultTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.RootTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.SPIGroupsRequest	2,290,958	2,289,275	-1,683	-0.07%
Sema.ScopedImportLookupRequest	311	311	0	0.0%
Sema.SelfAccessKindRequest	358,978	358,966	-12	-0.0%
Sema.SelfBoundsFromGenericSignatureRequest	22,747	22,747	0	0.0%
Sema.SelfBoundsFromWhereClauseRequest	525,836	525,239	-597	-0.11%
Sema.SemanticAvailableRangeAttrRequest	2,493	2,493	0	0.0%
Sema.SemanticUnavailableAttrRequest	97,693	97,693	0	0.0%
Sema.SetterAccessLevelRequest	175,337	175,334	-3	-0.0%
Sema.SimpleDidSetRequest	560,868	562,400	1,532	0.27%
Sema.SpecializeAttrTargetDeclRequest	1,604	1,604	0	0.0%
Sema.StorageImplInfoRequest	1,439,990	1,439,987	-3	-0.0%
Sema.StoredPropertiesAndMissingMembersRequest	43,638	43,638	0	0.0%
Sema.StoredPropertiesRequest	143,943	144,005	62	0.04%
Sema.StructuralRequirementsRequest	11,166	11,168	2	0.02%
Sema.StructuralTypeRequest	532	532	0	0.0%
Sema.SuperclassDeclRequest	110,908	110,788	-120	-0.11%
Sema.SuperclassTypeRequest	30,470	30,374	-96	-0.32%
Sema.SynthesizeAccessorRequest	238,230	238,230	0	0.0%
Sema.SynthesizeDefaultInitRequest	3,748	3,748	0	0.0%
Sema.SynthesizeMainFunctionRequest	111,216	111,216	0	0.0%
Sema.SynthesizeMemberwiseInitRequest	3,295	3,295	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGenerator	0	0	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGeneratorBody	0	0	0	0.0%
Sema.TangentStoredPropertyRequest	0	0	0	0.0%
Sema.TypeAliasRequirementsRequest	11,166	11,168	2	0.02%
Sema.TypeCheckASTNodeAtLocRequest	0	0	0	0.0%
Sema.TypeCheckFunctionBodyRequest	603,000	603,000	0	0.0%
Sema.TypeCheckSourceFileRequest	31,075	31,075	0	0.0%
Sema.TypeDeclsFromWhereClauseRequest	28,965	28,965	0	0.0%
Sema.TypeEraserHasViableInitRequest	0	0	0	0.0%
Sema.TypeRelationCheckRequest	0	0	0	0.0%
Sema.TypeWitnessRequest	4,644	4,645	1	0.02%
Sema.USRGenerationRequest	1,547,778	1,554,038	6,260	0.4%
Sema.UnderlyingTypeRequest	26,349	26,349	0	0.0%
Sema.UnqualifiedLookupRequest	2,708,286	2,708,180	-106	-0.0%
Sema.ValidatePrecedenceGroupRequest	195,506	195,506	0	0.0%
Sema.ValueWitnessRequest	33,441	33,448	7	0.02%
TBDGen.APIGenRequest	0	0	0	0.0%
TBDGen.GenerateTBDRequest	0	0	0	0.0%
TBDGen.PublicSymbolsRequest	1,198	1,198	0	0.0%
TBDGen.SymbolSourceMapRequest	0	0	0	0.0%

Feb 15 '23 08:02 xedin

@swift-ci please test source compatibility

Feb 17 '23 00:02 xedin

@swift-ci please test source compatibility

Feb 17 '23 04:02 xedin

@swift-ci please test source compatibility

Feb 18 '23 04:02 xedin

@swift-ci please test compiler performance

Feb 18 '23 08:02 xedin

Summary for main full

Regressions found (see below)

Debug-batch
- debug-batch brief
- debug-batch detailed
Release
- release brief
- release detailed

Debug-batch

debug-batch brief

Regressed (0)

name	old	new	delta	delta_pct

Improved (1)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	87,509,068,046,604	84,865,246,054,675	-2,643,821,991,928	-3.02% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
LLVM.NumLLVMBytesOutput	1,967,713,484	1,969,251,488	1,538,004	0.08%

debug-batch detailed

Regressed (7)

name	old	new	delta	delta_pct
Sema.InheritedProtocolsRequest	727,073	736,451	9,378	1.29% :no_entry:
Sema.NumConformancesDeserialized	4,835,180	4,894,027	58,846	1.22% :no_entry:
Sema.NumRequirementMachineCompletionSteps	22,499,291	24,496,412	1,997,121	8.88% :no_entry:
Sema.NumRequirementMachineUnifiedConcreteTerms	969,667	998,581	28,914	2.98% :no_entry:
Sema.NumRequirementMachines	1,884,685	1,962,763	78,078	4.14% :no_entry:
Sema.ProtocolDependenciesRequest	560,686	603,851	43,165	7.7% :no_entry:
Sema.UnderlyingTypeDeclsReferencedRequest	293,495	297,846	4,351	1.48% :no_entry:

Improved (18)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	87,509,068,046,604	84,865,246,054,675	-2,643,821,991,928	-3.02% :white_check_mark:
Sema.ActorIsolationRequest	5,686,952	5,597,220	-89,731	-1.58% :white_check_mark:
Sema.CompareDeclSpecializationRequest	637,008	589,402	-47,606	-7.47% :white_check_mark:
Sema.DefaultArgumentTypeRequest	19,534	19,233	-301	-1.54% :white_check_mark:
Sema.DefaultTypeRequest	394,165	291,181	-102,984	-26.13% :white_check_mark:
Sema.DirectLookupRequest	56,677,349	55,374,045	-1,303,304	-2.3% :white_check_mark:
Sema.DynamicallyReplacedDeclRequest	6,066,567	5,977,827	-88,740	-1.46% :white_check_mark:
Sema.ExistentialConformsToSelfRequest	25,422	24,250	-1,172	-4.61% :white_check_mark:
Sema.GenericParamListRequest	5,799,760	5,663,712	-136,048	-2.35% :white_check_mark:
Sema.GlobalActorAttributeRequest	7,236,512	7,143,166	-93,346	-1.29% :white_check_mark:
Sema.HasDynamicCallableAttributeRequest	24,473	24,179	-294	-1.2% :white_check_mark:
Sema.IsDeclRefinementOfRequest	52,971	6,353	-46,618	-88.01% :white_check_mark:
Sema.LookupConformanceInModuleRequest	71,704,555	63,277,740	-8,426,815	-11.75% :white_check_mark:
Sema.NumConstraintScopes	49,054,676	22,405,289	-26,649,387	-54.33% :white_check_mark:
Sema.NumConstraintsConsideredForEdgeContraction	1,845,847	1,160,973	-684,874	-37.1% :white_check_mark:
Sema.NumLeafScopes	37,007,359	14,364,329	-22,643,029	-61.19% :white_check_mark:
Sema.QualifiedLookupRequest	7,823,520	7,703,379	-120,141	-1.54% :white_check_mark:
Sema.ResolveImplicitMemberRequest	745,928	717,279	-28,649	-3.84% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
AST.ImportSetCacheHit	2,974,389	2,974,300	-89	-0.0%
AST.ImportSetCacheMiss	674,415	674,440	25	0.0%
AST.ImportSetFoldHit	342,551	342,562	11	0.0%
AST.ImportSetFoldMiss	331,864	331,878	14	0.0%
AST.ModuleShadowCacheHit	7,767	7,757	-10	-0.13%
AST.ModuleShadowCacheMiss	2,413	2,413	0	0.0%
AST.ModuleVisibilityCacheHit	16,809,170	16,808,918	-252	-0.0%
AST.ModuleVisibilityCacheMiss	144,379	144,379	0	0.0%
AST.NumASTBytesAllocated	48,592,999,121	48,652,329,890	59,330,769	0.12%
AST.NumASTScopeExpansions	6,824,498	6,825,146	648	0.01%
AST.NumASTScopeLookups	7,564,599	7,564,691	92	0.0%
AST.NumDecls	287,613	287,613	0	0.0%
AST.NumDependencies	374,970	374,970	0	0.0%
AST.NumIncrementalDependencies	17,791	17,791	0	0.0%
AST.NumLinkLibraries	0	0	0	0.0%
AST.NumLoadedModules	276,684	276,684	0	0.0%
AST.NumLocalTypeDecls	1,894	1,894	0	0.0%
AST.NumModuleLookupClassMember	6,820	6,820	0	0.0%
AST.NumModuleLookupValue	83,459,851	83,433,364	-26,487	-0.03%
AST.NumObjCMethods	67,500	67,500	0	0.0%
AST.NumOperators	1,022	1,022	0	0.0%
AST.NumPrecedenceGroups	172	172	0	0.0%
AST.NumReferencedDynamicNames	159	159	0	0.0%
AST.NumReferencedMemberNames	11,324,447	11,301,609	-22,838	-0.2%
AST.NumReferencedTopLevelNames	1,089,397	1,088,847	-550	-0.05%
AST.NumSourceBuffers	323,047	323,047	0	0.0%
AST.NumSourceLines	9,843,082	9,843,082	0	0.0%
AST.NumSourceLinesPerSecond	5,150,333	5,178,421	28,088	0.55%
AST.NumTotalClangImportedEntities	1,629,642	1,628,120	-1,522	-0.09%
Frontend.MaxMallocUsage	811,583,969,648	816,564,674,464	4,980,704,816	0.61%
Frontend.NumProcessFailures	34	34	0	0.0%
IRGen.IRGenRequest	25,299	25,299	0	0.0%
IRGen.OptimizedIRRequest	0	0	0	0.0%
IRGen.SymbolObjectCodeRequest	0	0	0	0.0%
IRModule.NumGOTEntries	243,986	244,101	115	0.05%
IRModule.NumIRAliases	197,237	197,237	0	0.0%
IRModule.NumIRBasicBlocks	6,868,778	6,887,361	18,583	0.27%
IRModule.NumIRComdatSymbols	0	0	0	0.0%
IRModule.NumIRFunctions	3,642,355	3,646,933	4,578	0.13%
IRModule.NumIRGlobals	3,587,291	3,588,927	1,636	0.05%
IRModule.NumIRIFuncs	0	0	0	0.0%
IRModule.NumIRInsts	83,456,734	83,522,477	65,743	0.08%
IRModule.NumIRNamedMetaData	125,495	125,495	0	0.0%
IRModule.NumIRValueSymbols	7,282,487	7,288,697	6,210	0.09%
LLVM.NumLLVMBytesOutput	1,967,713,484	1,969,251,488	1,538,004	0.08%
Parse.IDEInspectionSecondPassRequest	0	0	0	0.0%
Parse.NumFunctionsParsed	316,020	316,020	0	0.0%
Parse.NumIterableDeclContextParsed	643,373	643,306	-67	-0.01%
Parse.ParseAbstractFunctionBodyRequest	540,762	540,770	8	0.0%
Parse.ParseMembersRequest	497,094	497,027	-67	-0.01%
Parse.ParseSourceFileRequest	316,761	316,761	0	0.0%
Parse.ParseTopLevelDeclsRequest	316,761	316,761	0	0.0%
SILGen.ASTLoweringRequest	26,491	26,491	0	0.0%
SILGen.ParseSILModuleRequest	0	0	0	0.0%
SILModule.NumSILGenDefaultWitnessTables	0	0	0	0.0%
SILModule.NumSILGenFunctions	2,721,058	2,721,513	455	0.02%
SILModule.NumSILGenGlobalVariables	114,833	114,833	0	0.0%
SILModule.NumSILGenVtables	34,449	34,449	0	0.0%
SILModule.NumSILGenWitnessTables	144,406	144,450	44	0.03%
SILModule.NumSILOptDefaultWitnessTables	0	0	0	0.0%
SILModule.NumSILOptFunctions	3,200,449	3,202,433	1,984	0.06%
SILModule.NumSILOptGlobalVariables	116,590	116,588	-2	-0.0%
SILModule.NumSILOptVtables	34,724	34,720	-4	-0.01%
SILModule.NumSILOptWitnessTables	177,031	177,242	211	0.12%
SILOptimizer.ExecuteSILPipelineRequest	103,608	103,608	0	0.0%
SILOptimizer.LoweredSILRequest	0	0	0	0.0%
Sema.ABIMembersRequest	251,191	251,290	99	0.04%
Sema.AbstractGenericSignatureRequest	123,476	123,615	139	0.11%
Sema.AccessLevelRequest	14,682,111	14,744,335	62,224	0.42%
Sema.AllMembersRequest	93,859	93,859	0	0.0%
Sema.AnyObjectLookupRequest	234	234	0	0.0%
Sema.ApplyAccessNoteRequest	3,563,798	3,564,391	592	0.02%
Sema.AreAllStoredPropertiesDefaultInitableRequest	39,537	39,537	0	0.0%
Sema.AttachedPropertyWrapperTypeRequest	23,952	23,952	0	0.0%
Sema.AttachedPropertyWrappersRequest	18,110,893	18,138,501	27,608	0.15%
Sema.AttachedResultBuilderRequest	1,553,015	1,552,533	-482	-0.03%
Sema.BodyInitKindRequest	70,234	70,238	4	0.01%
Sema.BreakTargetRequest	5,248	5,248	0	0.0%
Sema.CXXNamespaceMemberLookup	0	0	0	0.0%
Sema.CallerSideDefaultArgExprRequest	276,951	276,951	0	0.0%
Sema.CheckDistributedFunctionRequest	0	0	0	0.0%
Sema.CheckInconsistentImplementationOnlyImportsRequest	9,556	9,556	0	0.0%
Sema.CheckInconsistentSPIOnlyImportsRequest	51,134	51,134	0	0.0%
Sema.CheckInconsistentWeakLinkedImportsRequest	9,556	9,556	0	0.0%
Sema.CheckRedeclarationRequest	1,879,444	1,879,444	0	0.0%
Sema.ClangCategoryLookupRequest	0	0	0	0.0%
Sema.ClangDirectLookupRequest	13,011	12,932	-79	-0.61%
Sema.ClangRecordMemberLookup	13,011	12,932	-79	-0.61%
Sema.ClassAncestryFlagsRequest	129,672	129,420	-252	-0.19%
Sema.ClosureEffectsRequest	113,085	113,085	0	0.0%
Sema.ClosureHasExplicitResultRequest	40,634	40,634	0	0.0%
Sema.CollectOverriddenDeclsRequest	10,984,981	11,027,963	42,982	0.39%
Sema.CompilerPluginLoadRequest	0	0	0	0.0%
Sema.ConditionalRequirementsRequest	692,128	691,932	-196	-0.03%
Sema.ConformanceHasEffectRequest	4	4	0	0.0%
Sema.ConstantValueInfoRequest	0	0	0	0.0%
Sema.ContinueTargetRequest	1,886	1,886	0	0.0%
Sema.CursorInfoRequest	0	0	0	0.0%
Sema.CustomAttrNominalRequest	22,469	22,469	0	0.0%
Sema.CustomAttrTypeRequest	3,355	3,355	0	0.0%
Sema.CustomRefCountingOperation	0	0	0	0.0%
Sema.CxxRecordSemantics	0	0	0	0.0%
Sema.DefaultAndMaxAccessLevelRequest	100,387	100,387	0	0.0%
Sema.DefaultArgumentExprRequest	87,254	87,254	0	0.0%
Sema.DefaultArgumentInitContextRequest	791	791	0	0.0%
Sema.DefaultDefinitionTypeRequest	7,199	7,192	-7	-0.1%
Sema.DerivativeAttrOriginalDeclRequest	0	0	0	0.0%
Sema.DifferentiableAttributeTypeCheckRequest	0	0	0	0.0%
Sema.DirectOperatorLookupRequest	1,884,226	1,883,745	-481	-0.03%
Sema.DirectPrecedenceGroupLookupRequest	733,019	733,019	0	0.0%
Sema.DistributedModuleIsAvailableRequest	0	0	0	0.0%
Sema.EnumRawTypeRequest	33,553	33,563	10	0.03%
Sema.EnumRawValuesRequest	18,944	18,944	0	0.0%
Sema.ExistentialRequiresAnyRequest	14,983	14,983	0	0.0%
Sema.ExpandAccessorMacros	1,054,081	1,054,105	24	0.0%
Sema.ExpandMacroExpansionDeclRequest	0	0	0	0.0%
Sema.ExpandMemberAttributeMacros	33,490,407	33,535,803	45,396	0.14%
Sema.ExpandPeerMacroRequest	3,397,396	3,397,525	129	0.0%
Sema.ExpandSynthesizedMemberMacroRequest	855,085	853,098	-1,987	-0.23%
Sema.ExtendedNominalRequest	571,948	571,948	0	0.0%
Sema.ExtendedTypeRequest	175,947	175,938	-9	-0.01%
Sema.ExternalMacroDefinitionRequest	0	0	0	0.0%
Sema.FragileFunctionKindRequest	2,203,039	2,203,571	532	0.02%
Sema.FunctionOperatorRequest	16,964	16,964	0	0.0%
Sema.GenericSignatureRequest	3,000,313	2,999,279	-1,034	-0.03%
Sema.GetDestructorRequest	40,981	40,980	-1	-0.0%
Sema.GetDistributedActorArgumentDecodingMethodRequest	0	0	0	0.0%
Sema.GetDistributedActorIDPropertyRequest	0	0	0	0.0%
Sema.GetDistributedActorImplicitCodableRequest	0	0	0	0.0%
Sema.GetDistributedActorInvocationDecoderRequest	0	0	0	0.0%
Sema.GetDistributedActorSystemPropertyRequest	0	0	0	0.0%
Sema.GetDistributedActorSystemRemoteCallFunctionRequest	0	0	0	0.0%
Sema.GetDistributedRemoteCallArgumentInitFunctionRequest	0	0	0	0.0%
Sema.GetDistributedRemoteCallTargetInitFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationDecoderDecodeNextArgumentFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordArgumentFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordErrorTypeFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordReturnTypeFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationResultHandlerOnReturnFunctionRequest	0	0	0	0.0%
Sema.GetDistributedThunkRequest	0	0	0	0.0%
Sema.GetImplicitSendableRequest	296,525	296,598	72	0.02%
Sema.GetRuntimeDiscoverableAttributes	1,978,834	1,978,834	0	0.0%
Sema.GetSourceFileAsyncNode	110	110	0	0.0%
Sema.GlobalActorInstanceRequest	1,090	1,090	0	0.0%
Sema.HasCircularInheritedProtocolsRequest	16,489	16,489	0	0.0%
Sema.HasCircularRawValueRequest	19,134	19,134	0	0.0%
Sema.HasDefaultInitRequest	86,014	86,014	0	0.0%
Sema.HasDynamicMemberLookupAttributeRequest	492,764	492,478	-286	-0.06%
Sema.HasImportsMatchingFlagRequest	629,293	629,293	0	0.0%
Sema.HasIsolatedSelfRequest	12,586,999	12,509,693	-77,306	-0.61%
Sema.HasMemberwiseInitRequest	38,223	38,223	0	0.0%
Sema.HasMissingDesignatedInitializersRequest	29,154	29,154	0	0.0%
Sema.HasUserDefinedDesignatedInitRequest	86,024	86,024	0	0.0%
Sema.IDEInspectionFileRequest	0	0	0	0.0%
Sema.InferredGenericSignatureRequest	212,841	212,841	0	0.0%
Sema.InheritedDeclsReferencedRequest	5,987,801	6,041,108	53,307	0.89%
Sema.InheritedTypeRequest	409,677	409,862	185	0.05%
Sema.InheritsSuperclassInitializersRequest	38,260	38,261	1	0.0%
Sema.InitKindRequest	157,735	157,738	3	0.0%
Sema.InterfaceTypeRequest	18,929,373	18,949,947	20,574	0.11%
Sema.IsABICompatibleOverrideRequest	265,863	265,863	0	0.0%
Sema.IsAccessorTransparentRequest	485,567	485,567	0	0.0%
Sema.IsActorRequest	1,948,323	1,949,605	1,281	0.07%
Sema.IsCallAsFunctionNominalRequest	5,815	5,781	-34	-0.58%
Sema.IsDeclApplicableRequest	0	0	0	0.0%
Sema.IsDefaultActorRequest	55,143	55,152	9	0.02%
Sema.IsDistributedActorRequest	2,175,155	2,177,150	1,995	0.09%
Sema.IsDynamicRequest	2,652,600	2,653,143	543	0.02%
Sema.IsFinalRequest	4,003,327	4,010,728	7,401	0.18%
Sema.IsGetterMutatingRequest	660,438	660,434	-4	-0.0%
Sema.IsImplicitlyUnwrappedOptionalRequest	3,294,145	3,290,974	-3,171	-0.1%
Sema.IsMoveOnlyRequest	605,948	607,302	1,354	0.22%
Sema.IsObjCRequest	2,471,936	2,472,529	592	0.02%
Sema.IsSafeUseOfCxxDecl	0	0	0	0.0%
Sema.IsSetterMutatingRequest	583,497	583,497	0	0.0%
Sema.IsSingleValueStmtRequest	307,034	307,034	0	0.0%
Sema.IsStaticRequest	1,386,685	1,386,766	81	0.01%
Sema.LazyStoragePropertyRequest	2,348	2,348	0	0.0%
Sema.LocalDiscriminatorsRequest	432,133	432,133	0	0.0%
Sema.LookupAllConformancesInContextRequest	2,321,185	2,330,217	9,032	0.39%
Sema.LookupInModuleRequest	7,786,508	7,769,642	-16,865	-0.22%
Sema.LookupInfixOperatorRequest	65,755	65,755	0	0.0%
Sema.LookupPostfixOperatorRequest	74	74	0	0.0%
Sema.LookupPrecedenceGroupRequest	28,292	28,292	0	0.0%
Sema.LookupPrefixOperatorRequest	350	350	0	0.0%
Sema.MacroDefinitionRequest	0	0	0	0.0%
Sema.MangleLocalTypeDeclRequest	837	837	0	0.0%
Sema.ModuleImplicitImportsRequest	9,556	9,556	0	0.0%
Sema.ModuleLibraryLevelRequest	351	351	0	0.0%
Sema.ModuleQualifiedLookupRequest	3,007,665	2,990,660	-17,005	-0.57%
Sema.NamedLazyMemberLoadSuccessCount	31,868,507	31,782,006	-86,501	-0.27%
Sema.NamingPatternRequest	229,520	229,518	-2	-0.0%
Sema.NeedsNewVTableEntryRequest	900,448	900,448	0	0.0%
Sema.NumAccessorBodiesSynthesized	396,321	396,321	0	0.0%
Sema.NumAccessorsSynthesized	488,304	488,304	0	0.0%
Sema.NumConformancePathsRecorded	756,462	756,389	-72	-0.01%
Sema.NumCrossImportsChecked	0	0	0	0.0%
Sema.NumCrossImportsFound	0	0	0	0.0%
Sema.NumCyclicOneWayComponentsCollapsed	0	0	0	0.0%
Sema.NumDeclsDeserialized	79,805,284	79,993,196	187,912	0.24%
Sema.NumDeclsTypechecked	2,661,506	2,661,506	0	0.0%
Sema.NumLazyIterableDeclContexts	11,447,467	11,490,113	42,646	0.37%
Sema.NumLazyRequirementSignatures	962,948	963,069	120	0.01%
Sema.NumLazyRequirementSignaturesLoaded	656,669	662,076	5,407	0.82%
Sema.NumTypesDeserialized	22,697,821	22,726,723	28,902	0.13%
Sema.NumUnloadedLazyIterableDeclContexts	8,130,414	8,162,219	31,805	0.39%
Sema.ObjCInterfaceAndImplementationRequest	721,124	721,796	672	0.09%
Sema.OpaqueReadOwnershipRequest	427,950	427,954	4	0.0%
Sema.OpaqueResultTypeRequest	860	860	0	0.0%
Sema.OperatorPrecedenceGroupRequest	1,021	1,021	0	0.0%
Sema.OverriddenDeclsRequest	5,069,560	5,073,263	3,703	0.07%
Sema.ParamSpecifierRequest	1,851,922	1,851,915	-7	-0.0%
Sema.PatternBindingEntryRequest	652,872	652,870	-2	-0.0%
Sema.PatternTypeRequest	765,335	765,333	-2	-0.0%
Sema.PolymorphicEffectKindRequest	904,450	904,896	446	0.05%
Sema.PolymorphicEffectRequirementsRequest	7	7	0	0.0%
Sema.PreCheckResultBuilderRequest	1,038	1,038	0	0.0%
Sema.PreCheckReturnStmtRequest	477,636	477,636	0	0.0%
Sema.PrimaryAssociatedTypesRequest	6,998	6,998	0	0.0%
Sema.PrimarySourceFilesRequest	9,556	9,556	0	0.0%
Sema.PropertyWrapperAuxiliaryVariablesRequest	1,916,227	1,916,227	0	0.0%
Sema.PropertyWrapperBackingPropertyTypeRequest	23,952	23,952	0	0.0%
Sema.PropertyWrapperInitializerInfoRequest	559,966	559,966	0	0.0%
Sema.PropertyWrapperLValuenessRequest	2,878	2,878	0	0.0%
Sema.PropertyWrapperMutabilityRequest	656,371	656,371	0	0.0%
Sema.PropertyWrapperTypeInfoRequest	592	592	0	0.0%
Sema.ProtocolRequirementsRequest	69,525	69,624	99	0.14%
Sema.ProtocolRequiresClassRequest	42,943	42,901	-42	-0.1%
Sema.ProvideDefaultImplForRequest	10,984,981	11,027,963	42,982	0.39%
Sema.RangeInfoRequest	0	0	0	0.0%
Sema.RenamedDeclRequest	1,491	1,491	0	0.0%
Sema.RequirementRequest	170,448	170,445	-3	-0.0%
Sema.RequirementSignatureRequest	710,044	715,514	5,469	0.77%
Sema.RequiresOpaqueAccessorsRequest	1,679,299	1,679,309	10	0.0%
Sema.RequiresOpaqueModifyCoroutineRequest	427,141	427,151	10	0.0%
Sema.ResolveEffectiveMemberwiseInitRequest	0	0	0	0.0%
Sema.ResolveMacroRequest	29,838	29,838	0	0.0%
Sema.ResolveProtocolNameRequest	0	0	0	0.0%
Sema.ResolveTypeEraserTypeRequest	0	0	0	0.0%
Sema.ResolveTypeRequest	4,801,034	4,761,445	-39,589	-0.82%
Sema.ResultBuilderTypeRequest	437,645	436,989	-656	-0.15%
Sema.ResultTypeRequest	1,049,021	1,049,014	-7	-0.0%
Sema.RootAndResultTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.RootTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.SPIGroupsRequest	6,903,458	6,898,031	-5,427	-0.08%
Sema.ScopedImportLookupRequest	626	626	0	0.0%
Sema.SelfAccessKindRequest	865,490	865,445	-44	-0.01%
Sema.SelfBoundsFromGenericSignatureRequest	64,022	63,764	-258	-0.4%
Sema.SelfBoundsFromWhereClauseRequest	1,704,344	1,700,294	-4,050	-0.24%
Sema.SemanticAvailableRangeAttrRequest	5,205	5,205	0	0.0%
Sema.SemanticUnavailableAttrRequest	148,794	148,794	0	0.0%
Sema.SetterAccessLevelRequest	228,937	228,934	-3	-0.0%
Sema.SimpleDidSetRequest	2,737,203	2,743,398	6,195	0.23%
Sema.SpecializeAttrTargetDeclRequest	2,997	2,997	0	0.0%
Sema.StorageImplInfoRequest	1,924,546	1,924,574	28	0.0%
Sema.StoredPropertiesAndMissingMembersRequest	59,140	59,149	9	0.02%
Sema.StoredPropertiesRequest	354,569	355,812	1,243	0.35%
Sema.StructuralRequirementsRequest	53,512	53,574	62	0.12%
Sema.StructuralTypeRequest	1,861	1,861	0	0.0%
Sema.SuperclassDeclRequest	488,712	487,355	-1,357	-0.28%
Sema.SuperclassTypeRequest	64,101	63,800	-301	-0.47%
Sema.SynthesizeAccessorRequest	488,304	488,304	0	0.0%
Sema.SynthesizeDefaultInitRequest	9,598	9,598	0	0.0%
Sema.SynthesizeMainFunctionRequest	217,445	217,544	99	0.05%
Sema.SynthesizeMemberwiseInitRequest	7,852	7,852	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGenerator	0	0	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGeneratorBody	0	0	0	0.0%
Sema.TangentStoredPropertyRequest	0	0	0	0.0%
Sema.TypeAliasRequirementsRequest	53,512	53,574	62	0.12%
Sema.TypeCheckASTNodeAtLocRequest	0	0	0	0.0%
Sema.TypeCheckFunctionBodyRequest	825,815	825,819	4	0.0%
Sema.TypeCheckSourceFileRequest	51,134	51,134	0	0.0%
Sema.TypeDeclsFromWhereClauseRequest	50,878	50,878	0	0.0%
Sema.TypeEraserHasViableInitRequest	0	0	0	0.0%
Sema.TypeRelationCheckRequest	0	0	0	0.0%
Sema.TypeWitnessRequest	13,793	13,752	-41	-0.3%
Sema.USRGenerationRequest	12,346,924	12,388,370	41,446	0.34%
Sema.UnderlyingTypeRequest	50,656	50,645	-11	-0.02%
Sema.UnqualifiedLookupRequest	5,893,634	5,893,759	125	0.0%
Sema.ValidatePrecedenceGroupRequest	217,479	217,479	0	0.0%
Sema.ValueWitnessRequest	71,361	71,422	61	0.09%
TBDGen.APIGenRequest	0	0	0	0.0%
TBDGen.GenerateTBDRequest	0	0	0	0.0%
TBDGen.PublicSymbolsRequest	25,313	25,313	0	0.0%
TBDGen.SymbolSourceMapRequest	0	0	0	0.0%

Release

release brief

Regressed (0)

name	old	new	delta	delta_pct

Improved (1)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	107,670,748,684,366	105,661,408,560,537	-2,009,340,123,828	-1.87% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
LLVM.NumLLVMBytesOutput	2,038,050,856	2,038,545,500	494,644	0.02%

release detailed

Regressed (6)

name	old	new	delta	delta_pct
Sema.InheritedDeclsReferencedRequest	1,249,014	1,285,608	36,594	2.93% :no_entry:
Sema.NumConformancesDeserialized	934,817	968,781	33,964	3.63% :no_entry:
Sema.NumRequirementMachineCompletionSteps	4,637,169	4,896,788	259,619	5.6% :no_entry:
Sema.NumRequirementMachines	411,721	422,966	11,244	2.73% :no_entry:
Sema.ProtocolDependenciesRequest	101,009	106,554	5,544	5.49% :no_entry:
Sema.UnderlyingTypeDeclsReferencedRequest	62,867	65,824	2,957	4.7% :no_entry:

Improved (17)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	107,670,748,684,366	105,661,408,560,537	-2,009,340,123,828	-1.87% :white_check_mark:
Sema.ActorIsolationRequest	2,099,262	2,078,078	-21,184	-1.01% :white_check_mark:
Sema.CompareDeclSpecializationRequest	428,678	386,570	-42,108	-9.82% :white_check_mark:
Sema.DefaultArgumentTypeRequest	9,388	9,115	-273	-2.91% :white_check_mark:
Sema.DefaultTypeRequest	319,723	220,179	-99,544	-31.13% :white_check_mark:
Sema.DirectLookupRequest	45,195,489	44,032,676	-1,162,813	-2.57% :white_check_mark:
Sema.ExistentialConformsToSelfRequest	6,116	5,676	-440	-7.2% :white_check_mark:
Sema.GenericParamListRequest	1,706,641	1,634,989	-71,652	-4.2% :white_check_mark:
Sema.HasDynamicCallableAttributeRequest	10,756	10,637	-119	-1.11% :white_check_mark:
Sema.IsDeclRefinementOfRequest	29,235	3,427	-25,808	-88.28% :white_check_mark:
Sema.LookupConformanceInModuleRequest	53,717,574	47,603,556	-6,114,018	-11.38% :white_check_mark:
Sema.NumConstraintScopes	37,992,217	17,997,474	-19,994,743	-52.63% :white_check_mark:
Sema.NumConstraintsConsideredForEdgeContraction	1,797,971	1,212,505	-585,466	-32.56% :white_check_mark:
Sema.NumLeafScopes	28,391,208	11,210,303	-17,180,905	-60.51% :white_check_mark:
Sema.QualifiedLookupRequest	4,592,431	4,493,652	-98,779	-2.15% :white_check_mark:
Sema.ResolveImplicitMemberRequest	468,615	442,429	-26,186	-5.59% :white_check_mark:
Sema.ResolveTypeRequest	2,313,855	2,278,602	-35,253	-1.52% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
AST.ImportSetCacheHit	1,568,370	1,568,129	-241	-0.02%
AST.ImportSetCacheMiss	83,424	83,440	16	0.02%
AST.ImportSetFoldHit	42,149	42,158	9	0.02%
AST.ImportSetFoldMiss	41,275	41,282	7	0.02%
AST.ModuleShadowCacheHit	5,278	5,268	-10	-0.19%
AST.ModuleShadowCacheMiss	1,357	1,357	0	0.0%
AST.ModuleVisibilityCacheHit	8,171,899	8,171,728	-171	-0.0%
AST.ModuleVisibilityCacheMiss	30,359	30,359	0	0.0%
AST.NumASTBytesAllocated	11,981,110,015	11,988,914,309	7,804,294	0.07%
AST.NumASTScopeExpansions	3,305,426	3,305,426	0	0.0%
AST.NumASTScopeLookups	4,729,022	4,728,899	-123	-0.0%
AST.NumDecls	165,179	165,179	0	0.0%
AST.NumDependencies	55,521	55,521	0	0.0%
AST.NumIncrementalDependencies	58	58	0	0.0%
AST.NumLinkLibraries	0	0	0	0.0%
AST.NumLoadedModules	32,702	32,702	0	0.0%
AST.NumLocalTypeDecls	1,057	1,057	0	0.0%
AST.NumModuleLookupClassMember	6,694	6,694	0	0.0%
AST.NumModuleLookupValue	41,838,206	41,830,359	-7,847	-0.02%
AST.NumObjCMethods	33,770	33,770	0	0.0%
AST.NumOperators	512	512	0	0.0%
AST.NumPrecedenceGroups	88	88	0	0.0%
AST.NumReferencedDynamicNames	0	0	0	0.0%
AST.NumReferencedMemberNames	4,002	3,990	-12	-0.3%
AST.NumReferencedTopLevelNames	352	352	0	0.0%
AST.NumSourceBuffers	33,014	33,014	0	0.0%
AST.NumSourceLines	5,578,823	5,578,823	0	0.0%
AST.NumSourceLinesPerSecond	376,838	375,066	-1,772	-0.47%
AST.NumTotalClangImportedEntities	490,508	490,424	-84	-0.02%
Frontend.MaxMallocUsage	289,229,743,312	289,810,636,360	580,893,048	0.2%
Frontend.NumProcessFailures	8	8	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	231,775	231,836	61	0.03%
IRModule.NumIRAliases	165,263	165,263	0	0.0%
IRModule.NumIRBasicBlocks	5,296,784	5,289,039	-7,745	-0.15%
IRModule.NumIRComdatSymbols	0	0	0	0.0%
IRModule.NumIRFunctions	3,049,328	3,050,649	1,320	0.04%
IRModule.NumIRGlobals	3,313,139	3,313,883	744	0.02%
IRModule.NumIRIFuncs	0	0	0	0.0%
IRModule.NumIRInsts	51,134,297	51,146,427	12,130	0.02%
IRModule.NumIRNamedMetaData	128,438	128,438	0	0.0%
IRModule.NumIRValueSymbols	6,391,964	6,394,029	2,064	0.03%
LLVM.NumLLVMBytesOutput	2,038,050,856	2,038,545,500	494,644	0.02%
Parse.IDEInspectionSecondPassRequest	0	0	0	0.0%
Parse.NumFunctionsParsed	297,172	297,172	0	0.0%
Parse.NumIterableDeclContextParsed	113,779	113,779	0	0.0%
Parse.ParseAbstractFunctionBodyRequest	311,077	311,085	8	0.0%
Parse.ParseMembersRequest	14,598	14,598	0	0.0%
Parse.ParseSourceFileRequest	31,099	31,099	0	0.0%
Parse.ParseTopLevelDeclsRequest	31,099	31,099	0	0.0%
SILGen.ASTLoweringRequest	1,250	1,250	0	0.0%
SILGen.ParseSILModuleRequest	0	0	0	0.0%
SILModule.NumSILGenDefaultWitnessTables	830	830	0	0.0%
SILModule.NumSILGenFunctions	1,422,105	1,422,493	388	0.03%
SILModule.NumSILGenGlobalVariables	59,773	59,773	0	0.0%
SILModule.NumSILGenVtables	24,120	24,120	0	0.0%
SILModule.NumSILGenWitnessTables	80,037	80,081	44	0.05%
SILModule.NumSILOptDefaultWitnessTables	830	830	0	0.0%
SILModule.NumSILOptFunctions	1,250,363	1,250,999	636	0.05%
SILModule.NumSILOptGlobalVariables	56,254	56,350	96	0.17%
SILModule.NumSILOptVtables	28,355	28,357	2	0.01%
SILModule.NumSILOptWitnessTables	80,552	80,596	44	0.05%
SILOptimizer.ExecuteSILPipelineRequest	4,896	4,896	0	0.0%
SILOptimizer.LoweredSILRequest	0	0	0	0.0%
Sema.ABIMembersRequest	121,359	121,359	0	0.0%
Sema.AbstractGenericSignatureRequest	70,541	70,498	-43	-0.06%
Sema.AccessLevelRequest	2,943,343	2,942,742	-601	-0.02%
Sema.AllMembersRequest	96,484	96,484	0	0.0%
Sema.AnyObjectLookupRequest	236	236	0	0.0%
Sema.ApplyAccessNoteRequest	1,980,438	1,980,431	-7	-0.0%
Sema.AreAllStoredPropertiesDefaultInitableRequest	22,050	22,050	0	0.0%
Sema.AttachedPropertyWrapperTypeRequest	9,486	9,486	0	0.0%
Sema.AttachedPropertyWrappersRequest	4,420,450	4,415,813	-4,637	-0.1%
Sema.AttachedResultBuilderRequest	919,443	919,271	-172	-0.02%
Sema.BodyInitKindRequest	53,359	53,363	4	0.01%
Sema.BreakTargetRequest	4,399	4,399	0	0.0%
Sema.CXXNamespaceMemberLookup	0	0	0	0.0%
Sema.CallerSideDefaultArgExprRequest	239,314	239,314	0	0.0%
Sema.CheckDistributedFunctionRequest	0	0	0	0.0%
Sema.CheckInconsistentImplementationOnlyImportsRequest	1,258	1,258	0	0.0%
Sema.CheckInconsistentSPIOnlyImportsRequest	31,075	31,075	0	0.0%
Sema.CheckInconsistentWeakLinkedImportsRequest	1,258	1,258	0	0.0%
Sema.CheckRedeclarationRequest	1,183,047	1,183,047	0	0.0%
Sema.ClangCategoryLookupRequest	0	0	0	0.0%
Sema.ClangDirectLookupRequest	6,804	6,784	-20	-0.29%
Sema.ClangRecordMemberLookup	6,804	6,784	-20	-0.29%
Sema.ClassAncestryFlagsRequest	56,442	56,382	-60	-0.11%
Sema.ClosureEffectsRequest	103,378	103,378	0	0.0%
Sema.ClosureHasExplicitResultRequest	36,201	36,201	0	0.0%
Sema.CollectOverriddenDeclsRequest	1,052,308	1,055,012	2,703	0.26%
Sema.CompilerPluginLoadRequest	0	0	0	0.0%
Sema.ConditionalRequirementsRequest	225,292	224,285	-1,007	-0.45%
Sema.ConformanceHasEffectRequest	3	3	0	0.0%
Sema.ConstantValueInfoRequest	0	0	0	0.0%
Sema.ContinueTargetRequest	1,680	1,680	0	0.0%
Sema.CursorInfoRequest	0	0	0	0.0%
Sema.CustomAttrNominalRequest	9,123	9,123	0	0.0%
Sema.CustomAttrTypeRequest	1,323	1,323	0	0.0%
Sema.CustomRefCountingOperation	0	0	0	0.0%
Sema.CxxRecordSemantics	0	0	0	0.0%
Sema.DefaultAndMaxAccessLevelRequest	49,492	49,492	0	0.0%
Sema.DefaultArgumentExprRequest	45,831	45,831	0	0.0%
Sema.DefaultArgumentInitContextRequest	299	299	0	0.0%
Sema.DefaultDefinitionTypeRequest	3,221	3,221	0	0.0%
Sema.DerivativeAttrOriginalDeclRequest	0	0	0	0.0%
Sema.DifferentiableAttributeTypeCheckRequest	0	0	0	0.0%
Sema.DirectOperatorLookupRequest	1,429,984	1,429,852	-132	-0.01%
Sema.DirectPrecedenceGroupLookupRequest	623,012	623,012	0	0.0%
Sema.DistributedModuleIsAvailableRequest	0	0	0	0.0%
Sema.DynamicallyReplacedDeclRequest	2,271,966	2,251,089	-20,877	-0.92%
Sema.EnumRawTypeRequest	10,203	10,203	0	0.0%
Sema.EnumRawValuesRequest	10,460	10,460	0	0.0%
Sema.ExistentialRequiresAnyRequest	7,538	7,538	0	0.0%
Sema.ExpandAccessorMacros	666,122	666,119	-3	-0.0%
Sema.ExpandMacroExpansionDeclRequest	0	0	0	0.0%
Sema.ExpandMemberAttributeMacros	8,001,008	7,993,242	-7,766	-0.1%
Sema.ExpandPeerMacroRequest	1,728,667	1,728,667	0	0.0%
Sema.ExpandSynthesizedMemberMacroRequest	237,099	236,745	-354	-0.15%
Sema.ExtendedNominalRequest	53,904	53,904	0	0.0%
Sema.ExtendedTypeRequest	53,820	53,820	0	0.0%
Sema.ExternalMacroDefinitionRequest	0	0	0	0.0%
Sema.FragileFunctionKindRequest	1,195,366	1,195,676	310	0.03%
Sema.FunctionOperatorRequest	8,357	8,357	0	0.0%
Sema.GenericSignatureRequest	1,155,080	1,155,019	-61	-0.01%
Sema.GetDestructorRequest	25,349	25,349	0	0.0%
Sema.GetDistributedActorArgumentDecodingMethodRequest	0	0	0	0.0%
Sema.GetDistributedActorIDPropertyRequest	0	0	0	0.0%
Sema.GetDistributedActorImplicitCodableRequest	0	0	0	0.0%
Sema.GetDistributedActorInvocationDecoderRequest	0	0	0	0.0%
Sema.GetDistributedActorSystemPropertyRequest	0	0	0	0.0%
Sema.GetDistributedActorSystemRemoteCallFunctionRequest	0	0	0	0.0%
Sema.GetDistributedRemoteCallArgumentInitFunctionRequest	0	0	0	0.0%
Sema.GetDistributedRemoteCallTargetInitFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationDecoderDecodeNextArgumentFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordArgumentFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordErrorTypeFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordReturnTypeFunctionRequest	0	0	0	0.0%
Sema.GetDistributedTargetInvocationResultHandlerOnReturnFunctionRequest	0	0	0	0.0%
Sema.GetDistributedThunkRequest	0	0	0	0.0%
Sema.GetImplicitSendableRequest	68,122	68,374	252	0.37%
Sema.GetRuntimeDiscoverableAttributes	1,238,412	1,238,412	0	0.0%
Sema.GetSourceFileAsyncNode	54	54	0	0.0%
Sema.GlobalActorAttributeRequest	2,825,238	2,802,729	-22,509	-0.8%
Sema.GlobalActorInstanceRequest	232	232	0	0.0%
Sema.HasCircularInheritedProtocolsRequest	8,251	8,251	0	0.0%
Sema.HasCircularRawValueRequest	10,201	10,201	0	0.0%
Sema.HasDefaultInitRequest	39,838	39,838	0	0.0%
Sema.HasDynamicMemberLookupAttributeRequest	137,662	137,466	-196	-0.14%
Sema.HasImportsMatchingFlagRequest	61,868	61,868	0	0.0%
Sema.HasIsolatedSelfRequest	4,219,570	4,198,369	-21,201	-0.5%
Sema.HasMemberwiseInitRequest	15,262	15,262	0	0.0%
Sema.HasMissingDesignatedInitializersRequest	20,931	20,931	0	0.0%
Sema.HasUserDefinedDesignatedInitRequest	39,838	39,838	0	0.0%
Sema.IDEInspectionFileRequest	0	0	0	0.0%
Sema.InferredGenericSignatureRequest	86,475	86,475	0	0.0%
Sema.InheritedProtocolsRequest	123,238	124,093	854	0.69%
Sema.InheritedTypeRequest	204,708	204,711	3	0.0%
Sema.InheritsSuperclassInitializersRequest	20,910	20,911	1	0.0%
Sema.InitKindRequest	77,592	77,596	4	0.01%
Sema.InterfaceTypeRequest	5,207,962	5,203,658	-4,304	-0.08%
Sema.IsABICompatibleOverrideRequest	156,775	156,775	0	0.0%
Sema.IsAccessorTransparentRequest	272,790	272,790	0	0.0%
Sema.IsActorRequest	387,416	387,623	206	0.05%
Sema.IsCallAsFunctionNominalRequest	5,691	5,657	-34	-0.6%
Sema.IsDeclApplicableRequest	0	0	0	0.0%
Sema.IsDefaultActorRequest	32,775	32,775	0	0.0%
Sema.IsDistributedActorRequest	450,106	450,338	231	0.05%
Sema.IsDynamicRequest	1,472,333	1,472,658	325	0.02%
Sema.IsFinalRequest	1,455,751	1,456,225	474	0.03%
Sema.IsGetterMutatingRequest	400,651	400,655	4	0.0%
Sema.IsImplicitlyUnwrappedOptionalRequest	2,137,795	2,137,195	-600	-0.03%
Sema.IsMoveOnlyRequest	189,805	189,892	87	0.05%
Sema.IsObjCRequest	1,332,664	1,332,657	-7	-0.0%
Sema.IsSafeUseOfCxxDecl	0	0	0	0.0%
Sema.IsSetterMutatingRequest	389,280	389,280	0	0.0%
Sema.IsSingleValueStmtRequest	263,009	263,009	0	0.0%
Sema.IsStaticRequest	655,806	655,782	-24	-0.0%
Sema.LazyStoragePropertyRequest	562	562	0	0.0%
Sema.LocalDiscriminatorsRequest	313,472	313,472	0	0.0%
Sema.LookupAllConformancesInContextRequest	326,756	326,995	239	0.07%
Sema.LookupInModuleRequest	2,811,173	2,805,313	-5,860	-0.21%
Sema.LookupInfixOperatorRequest	55,529	55,529	0	0.0%
Sema.LookupPostfixOperatorRequest	37	37	0	0.0%
Sema.LookupPrecedenceGroupRequest	25,504	25,504	0	0.0%
Sema.LookupPrefixOperatorRequest	166	166	0	0.0%
Sema.MacroDefinitionRequest	0	0	0	0.0%
Sema.MangleLocalTypeDeclRequest	1,037	1,037	0	0.0%
Sema.ModuleImplicitImportsRequest	1,258	1,258	0	0.0%
Sema.ModuleLibraryLevelRequest	141	141	0	0.0%
Sema.ModuleQualifiedLookupRequest	638,382	632,612	-5,770	-0.9%
Sema.NamedLazyMemberLoadSuccessCount	12,027,442	11,997,216	-30,226	-0.25%
Sema.NamingPatternRequest	67,644	67,644	0	0.0%
Sema.NeedsNewVTableEntryRequest	616,359	616,359	0	0.0%
Sema.NumAccessorBodiesSynthesized	235,237	235,237	0	0.0%
Sema.NumAccessorsSynthesized	238,246	238,246	0	0.0%
Sema.NumConformancePathsRecorded	767,695	767,726	31	0.0%
Sema.NumCrossImportsChecked	0	0	0	0.0%
Sema.NumCrossImportsFound	0	0	0	0.0%
Sema.NumCyclicOneWayComponentsCollapsed	0	0	0	0.0%
Sema.NumDeclsDeserialized	15,570,273	15,571,671	1,398	0.01%
Sema.NumDeclsTypechecked	1,698,030	1,698,030	0	0.0%
Sema.NumLazyIterableDeclContexts	2,040,489	2,048,195	7,705	0.38%
Sema.NumLazyRequirementSignatures	147,720	147,848	127	0.09%
Sema.NumLazyRequirementSignaturesLoaded	108,093	109,070	977	0.9%
Sema.NumRequirementMachineUnifiedConcreteTerms	355,063	358,441	3,377	0.95%
Sema.NumTypesDeserialized	6,370,841	6,370,579	-262	-0.0%
Sema.NumUnloadedLazyIterableDeclContexts	1,381,709	1,388,809	7,100	0.51%
Sema.ObjCInterfaceAndImplementationRequest	445,998	446,146	148	0.03%
Sema.OpaqueReadOwnershipRequest	204,946	204,950	4	0.0%
Sema.OpaqueResultTypeRequest	366	366	0	0.0%
Sema.OperatorPrecedenceGroupRequest	445	445	0	0.0%
Sema.OverriddenDeclsRequest	1,601,349	1,601,797	448	0.03%
Sema.ParamSpecifierRequest	918,653	918,661	8	0.0%
Sema.PatternBindingEntryRequest	347,404	347,404	0	0.0%
Sema.PatternTypeRequest	449,383	449,383	0	0.0%
Sema.PolymorphicEffectKindRequest	543,531	543,807	276	0.05%
Sema.PolymorphicEffectRequirementsRequest	5	5	0	0.0%
Sema.PreCheckResultBuilderRequest	954	954	0	0.0%
Sema.PreCheckReturnStmtRequest	415,641	415,641	0	0.0%
Sema.PrimaryAssociatedTypesRequest	6,928	6,928	0	0.0%
Sema.PrimarySourceFilesRequest	1,258	1,258	0	0.0%
Sema.PropertyWrapperAuxiliaryVariablesRequest	1,425,390	1,425,390	0	0.0%
Sema.PropertyWrapperBackingPropertyTypeRequest	9,486	9,486	0	0.0%
Sema.PropertyWrapperInitializerInfoRequest	389,674	389,674	0	0.0%
Sema.PropertyWrapperLValuenessRequest	1,439	1,439	0	0.0%
Sema.PropertyWrapperMutabilityRequest	398,953	398,957	4	0.0%
Sema.PropertyWrapperTypeInfoRequest	137	137	0	0.0%
Sema.ProtocolRequirementsRequest	17,502	17,502	0	0.0%
Sema.ProtocolRequiresClassRequest	9,312	9,316	4	0.04%
Sema.ProvideDefaultImplForRequest	1,052,308	1,055,012	2,703	0.26%
Sema.RangeInfoRequest	0	0	0	0.0%
Sema.RenamedDeclRequest	1,013	1,013	0	0.0%
Sema.RequirementRequest	87,751	87,751	0	0.0%
Sema.RequirementSignatureRequest	119,241	120,220	979	0.82%
Sema.RequiresOpaqueAccessorsRequest	1,293,488	1,293,494	6	0.0%
Sema.RequiresOpaqueModifyCoroutineRequest	204,615	204,617	2	0.0%
Sema.ResolveEffectiveMemberwiseInitRequest	0	0	0	0.0%
Sema.ResolveMacroRequest	14,064	14,064	0	0.0%
Sema.ResolveProtocolNameRequest	0	0	0	0.0%
Sema.ResolveTypeEraserTypeRequest	0	0	0	0.0%
Sema.ResultBuilderTypeRequest	359,701	359,334	-367	-0.1%
Sema.ResultTypeRequest	475,364	475,364	0	0.0%
Sema.RootAndResultTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.RootTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.SPIGroupsRequest	2,290,927	2,288,954	-1,973	-0.09%
Sema.ScopedImportLookupRequest	311	311	0	0.0%
Sema.SelfAccessKindRequest	358,991	358,983	-8	-0.0%
Sema.SelfBoundsFromGenericSignatureRequest	22,747	22,747	0	0.0%
Sema.SelfBoundsFromWhereClauseRequest	525,778	525,146	-632	-0.12%
Sema.SemanticAvailableRangeAttrRequest	2,493	2,493	0	0.0%
Sema.SemanticUnavailableAttrRequest	97,693	97,693	0	0.0%
Sema.SetterAccessLevelRequest	175,351	175,348	-3	-0.0%
Sema.SimpleDidSetRequest	560,863	561,808	944	0.17%
Sema.SpecializeAttrTargetDeclRequest	1,604	1,604	0	0.0%
Sema.StorageImplInfoRequest	1,440,055	1,440,056	1	0.0%
Sema.StoredPropertiesAndMissingMembersRequest	43,609	43,609	0	0.0%
Sema.StoredPropertiesRequest	145,108	145,144	36	0.02%
Sema.StructuralRequirementsRequest	11,161	11,163	2	0.02%
Sema.StructuralTypeRequest	532	532	0	0.0%
Sema.SuperclassDeclRequest	110,901	110,752	-149	-0.13%
Sema.SuperclassTypeRequest	30,470	30,491	20	0.07%
Sema.SynthesizeAccessorRequest	238,246	238,246	0	0.0%
Sema.SynthesizeDefaultInitRequest	3,748	3,748	0	0.0%
Sema.SynthesizeMainFunctionRequest	111,222	111,222	0	0.0%
Sema.SynthesizeMemberwiseInitRequest	3,295	3,295	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGenerator	0	0	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGeneratorBody	0	0	0	0.0%
Sema.TangentStoredPropertyRequest	0	0	0	0.0%
Sema.TypeAliasRequirementsRequest	11,161	11,163	2	0.02%
Sema.TypeCheckASTNodeAtLocRequest	0	0	0	0.0%
Sema.TypeCheckFunctionBodyRequest	603,032	603,036	4	0.0%
Sema.TypeCheckSourceFileRequest	31,075	31,075	0	0.0%
Sema.TypeDeclsFromWhereClauseRequest	28,965	28,965	0	0.0%
Sema.TypeEraserHasViableInitRequest	0	0	0	0.0%
Sema.TypeRelationCheckRequest	0	0	0	0.0%
Sema.TypeWitnessRequest	4,644	4,645	1	0.02%
Sema.USRGenerationRequest	1,547,574	1,550,872	3,297	0.21%
Sema.UnderlyingTypeRequest	26,349	26,349	0	0.0%
Sema.UnqualifiedLookupRequest	2,705,206	2,705,116	-90	-0.0%
Sema.ValidatePrecedenceGroupRequest	195,536	195,536	0	0.0%
Sema.ValueWitnessRequest	33,441	33,502	61	0.18%
TBDGen.APIGenRequest	0	0	0	0.0%
TBDGen.GenerateTBDRequest	0	0	0	0.0%
TBDGen.PublicSymbolsRequest	1,198	1,198	0	0.0%
TBDGen.SymbolSourceMapRequest	0	0	0	0.0%

Feb 18 '23 21:02 xedin

Slightly better - 60% reduction in NumLeafScopes and there are only two diagnostic regressions now related to old favoring been more aggressive than necessary.

Feb 18 '23 21:02 xedin

@swift-ci please test source compatibility

Feb 21 '23 21:02 xedin

@swift-ci please test source compatibility

Feb 21 '23 22:02 xedin

@swift-ci please test compiler performance

Feb 23 '23 08:02 xedin

@swift-ci please test source compatibility release

Feb 23 '23 08:02 xedin

Summary for main full

Regressions found (see below)

Debug-batch
- debug-batch brief
- debug-batch detailed
Release
- release brief
- release detailed

Debug-batch

debug-batch brief

Regressed (0)

name	old	new	delta	delta_pct

Improved (1)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	91,322,049,186,043	87,616,546,563,888	-3,705,502,622,155	-4.06% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
LLVM.NumLLVMBytesOutput	2,105,453,848	2,107,148,960	1,695,112	0.08%

debug-batch detailed

Regressed (13)

name	old	new	delta	delta_pct
AST.NumSourceLinesPerSecond	4,650,048	4,702,138	52,089	1.12% :no_entry:
Sema.CollectOverriddenDeclsRequest	11,527,983	11,648,868	120,885	1.05% :no_entry:
Sema.InheritedDeclsReferencedRequest	6,288,051	6,379,038	90,987	1.45% :no_entry:
Sema.InheritedProtocolsRequest	766,190	776,549	10,359	1.35% :no_entry:
Sema.NumConformancesDeserialized	5,100,601	5,187,330	86,728	1.7% :no_entry:
Sema.NumLazyRequirementSignaturesLoaded	694,714	702,348	7,634	1.1% :no_entry:
Sema.NumRequirementMachineCompletionSteps	23,808,060	25,954,503	2,146,443	9.02% :no_entry:
Sema.NumRequirementMachineUnifiedConcreteTerms	1,036,415	1,069,472	33,057	3.19% :no_entry:
Sema.NumRequirementMachines	1,987,121	2,074,871	87,750	4.42% :no_entry:
Sema.ProtocolDependenciesRequest	593,254	640,037	46,782	7.89% :no_entry:
Sema.ProvideDefaultImplForRequest	11,527,983	11,648,868	120,885	1.05% :no_entry:
Sema.RequirementSignatureRequest	749,585	757,377	7,792	1.04% :no_entry:
Sema.UnderlyingTypeDeclsReferencedRequest	306,591	312,119	5,527	1.8% :no_entry:

Improved (19)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	91,322,049,186,043	87,616,546,563,888	-3,705,502,622,155	-4.06% :white_check_mark:
Sema.ActorIsolationRequest	6,019,669	5,926,207	-93,462	-1.55% :white_check_mark:
Sema.CompareDeclSpecializationRequest	681,854	632,634	-49,220	-7.22% :white_check_mark:
Sema.ConditionalRequirementsRequest	742,764	728,727	-14,036	-1.89% :white_check_mark:
Sema.DefaultArgumentTypeRequest	20,107	19,808	-299	-1.49% :white_check_mark:
Sema.DefaultTypeRequest	413,101	307,893	-105,208	-25.47% :white_check_mark:
Sema.DirectLookupRequest	60,814,226	59,441,502	-1,372,724	-2.26% :white_check_mark:
Sema.DynamicallyReplacedDeclRequest	6,417,645	6,325,196	-92,449	-1.44% :white_check_mark:
Sema.ExistentialConformsToSelfRequest	26,620	25,447	-1,173	-4.41% :white_check_mark:
Sema.GenericParamListRequest	6,100,002	5,963,209	-136,793	-2.24% :white_check_mark:
Sema.GlobalActorAttributeRequest	7,670,292	7,573,431	-96,861	-1.26% :white_check_mark:
Sema.HasDynamicCallableAttributeRequest	27,581	27,272	-309	-1.12% :white_check_mark:
Sema.IsDeclRefinementOfRequest	54,982	3,763	-51,219	-93.16% :white_check_mark:
Sema.LookupConformanceInModuleRequest	76,509,282	49,575,547	-26,933,735	-35.2% :white_check_mark:
Sema.NumConstraintScopes	52,791,011	24,255,828	-28,535,183	-54.05% :white_check_mark:
Sema.NumConstraintsConsideredForEdgeContraction	1,860,809	1,177,940	-682,869	-36.7% :white_check_mark:
Sema.NumLeafScopes	39,749,822	15,271,224	-24,478,598	-61.58% :white_check_mark:
Sema.QualifiedLookupRequest	8,375,896	8,247,317	-128,579	-1.54% :white_check_mark:
Sema.ResolveImplicitMemberRequest	790,445	759,543	-30,902	-3.91% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
AST.ImportSetCacheHit	3,195,806	3,195,993	187	0.01%
AST.ImportSetCacheMiss	703,807	703,873	66	0.01%
AST.ImportSetFoldHit	353,813	353,853	40	0.01%
AST.ImportSetFoldMiss	349,993	350,020	26	0.01%
AST.ModuleShadowCacheHit	8,451	8,441	-10	-0.12%
AST.ModuleShadowCacheMiss	2,515	2,515	0	0.0%
AST.ModuleVisibilityCacheHit	18,011,634	18,011,368	-266	-0.0%
AST.ModuleVisibilityCacheMiss	150,306	150,307	1	0.0%
AST.NumASTBytesAllocated	51,259,915,228	51,400,663,454	140,748,226	0.27%
AST.NumASTScopeExpansions	7,233,165	7,233,903	737	0.01%
AST.NumASTScopeLookups	8,044,030	8,044,604	574	0.01%
AST.NumDecls	303,831	303,831	0	0.0%
AST.NumDependencies	408,350	408,350	0	0.0%
AST.NumIncrementalDependencies	21,346	21,346	0	0.0%
AST.NumLinkLibraries	0	0	0	0.0%
AST.NumLoadedModules	293,404	293,404	0	0.0%
AST.NumLocalTypeDecls	2,438	2,438	0	0.0%
AST.NumModuleLookupClassMember	6,820	6,820	0	0.0%
AST.NumModuleLookupValue	88,708,100	88,692,641	-15,459	-0.02%
AST.NumObjCMethods	73,374	73,374	0	0.0%
AST.NumOperators	1,022	1,022	0	0.0%
AST.NumPrecedenceGroups	172	172	0	0.0%
AST.NumReferencedDynamicNames	159	159	0	0.0%
AST.NumReferencedMemberNames	12,039,891	12,015,563	-24,328	-0.2%
AST.NumReferencedTopLevelNames	1,158,599	1,158,017	-582	-0.05%
AST.NumSourceBuffers	337,466	337,466	0	0.0%
AST.NumSourceLines	10,454,980	10,454,980	0	0.0%
AST.NumTotalClangImportedEntities	1,688,763	1,689,187	424	0.03%
Frontend.MaxMallocUsage	845,486,257,848	851,471,456,920	5,985,199,072	0.71%
Frontend.NumProcessFailures	31	31	0	0.0%
IRGen.IRGenRequest	26,420	26,420	0	0.0%
IRGen.OptimizedIRRequest	0	0	0	0.0%
IRGen.SymbolObjectCodeRequest	0	0	0	0.0%
IRModule.NumGOTEntries	258,051	258,166	115	0.04%
IRModule.NumIRAliases	208,756	208,756	0	0.0%
IRModule.NumIRBasicBlocks	7,345,710	7,365,599	19,889	0.27%
IRModule.NumIRComdatSymbols	0	0	0	0.0%
IRModule.NumIRFunctions	3,883,677	3,888,552	4,875	0.13%
IRModule.NumIRGlobals	3,778,783	3,780,503	1,720	0.05%
IRModule.NumIRIFuncs	0	0	0	0.0%
IRModule.NumIRInsts	89,939,968	90,011,821	71,853	0.08%
IRModule.NumIRNamedMetaData	131,016	131,016	0	0.0%
IRModule.NumIRValueSymbols	7,719,129	7,725,720	6,591	0.09%
LLVM.NumLLVMBytesOutput	2,105,453,848	2,107,148,960	1,695,112	0.08%
Parse.IDEInspectionSecondPassRequest	0	0	0	0.0%
Parse.NumFunctionsParsed	336,168	336,168	0	0.0%
Parse.NumIterableDeclContextParsed	681,612	681,549	-63	-0.01%
Parse.ParseAbstractFunctionBodyRequest	573,787	573,795	8	0.0%
Parse.ParseMembersRequest	524,837	524,774	-63	-0.01%
Parse.ParseSourceFileRequest	330,254	330,254	0	0.0%
Parse.ParseTopLevelDeclsRequest	330,254	330,254	0	0.0%
SILGen.ASTLoweringRequest	27,685	27,685	0	0.0%
SILGen.ParseSILModuleRequest	0	0	0	0.0%
SILModule.NumSILGenDefaultWitnessTables	0	0	0	0.0%
SILModule.NumSILGenFunctions	2,921,099	2,921,614	515	0.02%
SILModule.NumSILGenGlobalVariables	120,991	120,991	0	0.0%
SILModule.NumSILGenVtables	36,437	36,437	0	0.0%
SILModule.NumSILGenWitnessTables	156,320	156,364	44	0.03%
SILModule.NumSILOptDefaultWitnessTables	0	0	0	0.0%
SILModule.NumSILOptFunctions	3,437,816	3,440,021	2,205	0.06%
SILModule.NumSILOptGlobalVariables	122,803	122,801	-2	-0.0%
SILModule.NumSILOptVtables	36,738	36,734	-4	-0.01%
SILModule.NumSILOptWitnessTables	191,707	191,914	207	0.11%
SILOptimizer.ExecuteSILPipelineRequest	108,238	108,238	0	0.0%
SILOptimizer.LoweredSILRequest	0	0	0	0.0%
Sema.ABIMembersRequest	266,787	266,898	111	0.04%
Sema.AbstractGenericSignatureRequest	129,501	129,835	334	0.26%
Sema.AccessLevelRequest	15,468,448	15,604,935	136,487	0.88%
Sema.AllMembersRequest	99,990	99,990	0	0.0%
Sema.AnyObjectLookupRequest	234	234	0	0.0%
Sema.ApplyAccessNoteRequest	3,765,711	3,766,775	1,064	0.03%
Sema.AreAllStoredPropertiesDefaultInitableRequest	41,424	41,424	0	0.0%
Sema.AttachedPropertyWrapperTypeRequest	24,829	24,829	0	0.0%
Sema.AttachedPropertyWrappersRequest	19,129,383	19,211,963	82,579	0.43%
Sema.AttachedResultBuilderRequest	1,642,349	1,641,866	-483	-0.03%
Sema.BodyInitKindRequest	75,303	75,307	4	0.01%
Sema.BreakTargetRequest	5,633	5,633	0	0.0%
Sema.CXXNamespaceMemberLookup	0	0	0	0.0%
Sema.CallerSideDefaultArgExprRequest	325,726	325,726	0	0.0%
Sema.CheckDistributedFunctionRequest	80	80	0	0.0%
Sema.CheckInconsistentImplementationOnlyImportsRequest	10,066	10,066	0	0.0%
Sema.CheckInconsistentSPIOnlyImportsRequest	53,356	53,356	0	0.0%
Sema.CheckInconsistentWeakLinkedImportsRequest	10,066	10,066	0	0.0%
Sema.CheckRedeclarationRequest	1,993,667	1,993,667	0	0.0%
Sema.ClangCategoryLookupRequest	0	0	0	0.0%
Sema.ClangDirectLookupRequest	13,483	13,399	-84	-0.62%
Sema.ClangRecordMemberLookup	13,483	13,399	-84	-0.62%
Sema.ClassAncestryFlagsRequest	136,630	136,420	-210	-0.15%
Sema.ClosureEffectsRequest	121,343	121,343	0	0.0%
Sema.ClosureHasExplicitResultRequest	43,880	43,880	0	0.0%
Sema.CompilerPluginLoadRequest	0	0	0	0.0%
Sema.ConformanceHasEffectRequest	51	51	0	0.0%
Sema.ConstantValueInfoRequest	0	0	0	0.0%
Sema.ContinueTargetRequest	1,975	1,975	0	0.0%
Sema.CursorInfoRequest	0	0	0	0.0%
Sema.CustomAttrNominalRequest	22,529	22,529	0	0.0%
Sema.CustomAttrTypeRequest	3,396	3,396	0	0.0%
Sema.CustomRefCountingOperation	0	0	0	0.0%
Sema.CxxRecordSemantics	0	0	0	0.0%
Sema.DefaultAndMaxAccessLevelRequest	105,770	105,769	-1	-0.0%
Sema.DefaultArgumentExprRequest	91,786	91,786	0	0.0%
Sema.DefaultArgumentInitContextRequest	844	844	0	0.0%
Sema.DefaultDefinitionTypeRequest	7,637	7,626	-11	-0.14%
Sema.DerivativeAttrOriginalDeclRequest	0	0	0	0.0%
Sema.DifferentiableAttributeTypeCheckRequest	0	0	0	0.0%
Sema.DirectOperatorLookupRequest	1,972,108	1,971,654	-454	-0.02%
Sema.DirectPrecedenceGroupLookupRequest	763,517	763,517	0	0.0%
Sema.DistributedModuleIsAvailableRequest	67	67	0	0.0%
Sema.EnumRawTypeRequest	35,771	35,788	17	0.05%
Sema.EnumRawValuesRequest	20,360	20,360	0	0.0%
Sema.ExistentialRequiresAnyRequest	15,370	15,370	0	0.0%
Sema.ExpandAccessorMacros	1,123,911	1,123,936	25	0.0%
Sema.ExpandMacroExpansionDeclRequest	0	0	0	0.0%
Sema.ExpandMemberAttributeMacros	35,347,671	35,489,764	142,093	0.4%
Sema.ExpandPeerMacroRequest	3,600,457	3,600,603	146	0.0%
Sema.ExpandSynthesizedMemberMacroRequest	908,330	906,392	-1,938	-0.21%
Sema.ExtendedNominalRequest	605,379	605,379	0	0.0%
Sema.ExtendedTypeRequest	185,823	185,815	-8	-0.0%
Sema.ExternalMacroDefinitionRequest	0	0	0	0.0%
Sema.FragileFunctionKindRequest	2,354,698	2,355,285	587	0.02%
Sema.FunctionOperatorRequest	17,583	17,583	0	0.0%
Sema.GenericSignatureRequest	3,160,022	3,160,315	293	0.01%
Sema.GetDestructorRequest	42,987	42,986	-1	-0.0%
Sema.GetDistributedActorArgumentDecodingMethodRequest	19	19	0	0.0%
Sema.GetDistributedActorIDPropertyRequest	72	72	0	0.0%
Sema.GetDistributedActorImplicitCodableRequest	117	117	0	0.0%
Sema.GetDistributedActorInvocationDecoderRequest	19	19	0	0.0%
Sema.GetDistributedActorSystemPropertyRequest	56	56	0	0.0%
Sema.GetDistributedActorSystemRemoteCallFunctionRequest	46	46	0	0.0%
Sema.GetDistributedRemoteCallArgumentInitFunctionRequest	19	19	0	0.0%
Sema.GetDistributedRemoteCallTargetInitFunctionRequest	19	19	0	0.0%
Sema.GetDistributedTargetInvocationDecoderDecodeNextArgumentFunctionRequest	22	22	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordArgumentFunctionRequest	20	20	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordErrorTypeFunctionRequest	11	11	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordReturnTypeFunctionRequest	16	16	0	0.0%
Sema.GetDistributedTargetInvocationResultHandlerOnReturnFunctionRequest	2	2	0	0.0%
Sema.GetDistributedThunkRequest	80	80	0	0.0%
Sema.GetImplicitSendableRequest	307,202	308,734	1,532	0.5%
Sema.GetRuntimeDiscoverableAttributes	2,098,768	2,098,768	0	0.0%
Sema.GetSourceFileAsyncNode	142	142	0	0.0%
Sema.GlobalActorInstanceRequest	1,116	1,116	0	0.0%
Sema.HasCircularInheritedProtocolsRequest	17,042	17,042	0	0.0%
Sema.HasCircularRawValueRequest	20,716	20,716	0	0.0%
Sema.HasDefaultInitRequest	91,112	91,112	0	0.0%
Sema.HasDynamicMemberLookupAttributeRequest	521,552	521,020	-532	-0.1%
Sema.HasImportsMatchingFlagRequest	655,187	655,187	0	0.0%
Sema.HasIsolatedSelfRequest	13,297,860	13,244,328	-53,532	-0.4%
Sema.HasMemberwiseInitRequest	41,072	41,072	0	0.0%
Sema.HasMissingDesignatedInitializersRequest	30,652	30,652	0	0.0%
Sema.HasUserDefinedDesignatedInitRequest	91,122	91,122	0	0.0%
Sema.IDEInspectionFileRequest	0	0	0	0.0%
Sema.InferredGenericSignatureRequest	219,347	219,358	11	0.01%
Sema.InheritedTypeRequest	427,066	427,342	275	0.06%
Sema.InheritsSuperclassInitializersRequest	39,252	39,253	1	0.0%
Sema.InitKindRequest	166,303	166,306	3	0.0%
Sema.InterfaceTypeRequest	19,932,057	20,017,446	85,388	0.43%
Sema.IsABICompatibleOverrideRequest	280,611	280,611	0	0.0%
Sema.IsAccessorTransparentRequest	511,389	511,389	0	0.0%
Sema.IsActorRequest	2,043,846	2,047,758	3,911	0.19%
Sema.IsCallAsFunctionNominalRequest	6,205	6,168	-37	-0.6%
Sema.IsDeclApplicableRequest	0	0	0	0.0%
Sema.IsDefaultActorRequest	58,198	58,207	9	0.02%
Sema.IsDistributedActorRequest	2,285,876	2,291,168	5,292	0.23%
Sema.IsDynamicRequest	2,825,752	2,826,350	598	0.02%
Sema.IsFinalRequest	4,232,858	4,249,381	16,523	0.39%
Sema.IsGetterMutatingRequest	700,416	700,409	-7	-0.0%
Sema.IsImplicitlyUnwrappedOptionalRequest	3,493,470	3,490,418	-3,051	-0.09%
Sema.IsMoveOnlyRequest	649,395	650,903	1,508	0.23%
Sema.IsObjCRequest	2,620,411	2,621,475	1,064	0.04%
Sema.IsSafeUseOfCxxDecl	0	0	0	0.0%
Sema.IsSetterMutatingRequest	621,156	621,156	0	0.0%
Sema.IsSingleValueStmtRequest	323,924	323,924	0	0.0%
Sema.IsStaticRequest	1,459,534	1,459,832	297	0.02%
Sema.LazyStoragePropertyRequest	2,423	2,423	0	0.0%
Sema.LocalDiscriminatorsRequest	463,787	463,787	0	0.0%
Sema.LookupAllConformancesInContextRequest	2,437,290	2,459,305	22,014	0.9%
Sema.LookupInModuleRequest	8,275,858	8,264,873	-10,985	-0.13%
Sema.LookupInfixOperatorRequest	69,637	69,637	0	0.0%
Sema.LookupPostfixOperatorRequest	74	74	0	0.0%
Sema.LookupPrecedenceGroupRequest	29,583	29,583	0	0.0%
Sema.LookupPrefixOperatorRequest	352	352	0	0.0%
Sema.MacroDefinitionRequest	0	0	0	0.0%
Sema.MangleLocalTypeDeclRequest	1,108	1,108	0	0.0%
Sema.ModuleImplicitImportsRequest	10,066	10,066	0	0.0%
Sema.ModuleLibraryLevelRequest	351	351	0	0.0%
Sema.ModuleQualifiedLookupRequest	3,204,906	3,193,313	-11,592	-0.36%
Sema.NamedLazyMemberLoadSuccessCount	33,826,104	33,740,180	-85,924	-0.25%
Sema.NamingPatternRequest	241,065	241,064	-1	-0.0%
Sema.NeedsNewVTableEntryRequest	948,694	948,694	0	0.0%
Sema.NumAccessorBodiesSynthesized	417,421	417,421	0	0.0%
Sema.NumAccessorsSynthesized	512,119	512,119	0	0.0%
Sema.NumConformancePathsRecorded	845,658	845,694	36	0.0%
Sema.NumCrossImportsChecked	0	0	0	0.0%
Sema.NumCrossImportsFound	0	0	0	0.0%
Sema.NumCyclicOneWayComponentsCollapsed	0	0	0	0.0%
Sema.NumDeclsDeserialized	84,491,714	84,925,280	433,565	0.51%
Sema.NumDeclsTypechecked	2,826,208	2,826,208	0	0.0%
Sema.NumLazyIterableDeclContexts	12,085,729	12,151,976	66,247	0.55%
Sema.NumLazyRequirementSignatures	1,018,830	1,019,917	1,087	0.11%
Sema.NumTypesDeserialized	24,080,139	24,160,906	80,766	0.34%
Sema.NumUnloadedLazyIterableDeclContexts	8,582,575	8,621,899	39,324	0.46%
Sema.ObjCInterfaceAndImplementationRequest	752,203	752,877	674	0.09%
Sema.OpaqueReadOwnershipRequest	447,818	447,822	4	0.0%
Sema.OpaqueResultTypeRequest	862	862	0	0.0%
Sema.OperatorPrecedenceGroupRequest	1,021	1,021	0	0.0%
Sema.OverriddenDeclsRequest	5,341,632	5,353,691	12,059	0.23%
Sema.ParamSpecifierRequest	1,954,880	1,954,875	-5	-0.0%
Sema.PatternBindingEntryRequest	692,778	692,777	-1	-0.0%
Sema.PatternTypeRequest	812,269	812,268	-1	-0.0%
Sema.PolymorphicEffectKindRequest	977,009	977,511	502	0.05%
Sema.PolymorphicEffectRequirementsRequest	60	60	0	0.0%
Sema.PreCheckResultBuilderRequest	1,041	1,041	0	0.0%
Sema.PreCheckReturnStmtRequest	505,807	505,807	0	0.0%
Sema.PrimaryAssociatedTypesRequest	7,231	7,231	0	0.0%
Sema.PrimarySourceFilesRequest	10,066	10,066	0	0.0%
Sema.PropertyWrapperAuxiliaryVariablesRequest	2,050,284	2,050,284	0	0.0%
Sema.PropertyWrapperBackingPropertyTypeRequest	24,829	24,829	0	0.0%
Sema.PropertyWrapperInitializerInfoRequest	596,686	596,686	0	0.0%
Sema.PropertyWrapperLValuenessRequest	2,912	2,912	0	0.0%
Sema.PropertyWrapperMutabilityRequest	696,097	696,095	-2	-0.0%
Sema.PropertyWrapperTypeInfoRequest	626	626	0	0.0%
Sema.ProtocolRequirementsRequest	73,379	73,490	111	0.15%
Sema.ProtocolRequiresClassRequest	44,037	44,094	57	0.13%
Sema.RangeInfoRequest	0	0	0	0.0%
Sema.RenamedDeclRequest	4,225	4,226	1	0.02%
Sema.RequirementRequest	175,260	175,263	3	0.0%
Sema.RequiresOpaqueAccessorsRequest	1,789,897	1,789,907	10	0.0%
Sema.RequiresOpaqueModifyCoroutineRequest	449,554	449,564	10	0.0%
Sema.ResolveEffectiveMemberwiseInitRequest	0	0	0	0.0%
Sema.ResolveMacroRequest	29,891	29,891	0	0.0%
Sema.ResolveProtocolNameRequest	0	0	0	0.0%
Sema.ResolveTypeEraserTypeRequest	0	0	0	0.0%
Sema.ResolveTypeRequest	5,026,472	4,983,075	-43,397	-0.86%
Sema.ResultBuilderTypeRequest	466,129	465,469	-660	-0.14%
Sema.ResultTypeRequest	1,103,607	1,103,604	-3	-0.0%
Sema.RootAndResultTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.RootTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.SPIGroupsRequest	7,330,656	7,333,567	2,911	0.04%
Sema.ScopedImportLookupRequest	810	810	0	0.0%
Sema.SelfAccessKindRequest	910,673	910,806	132	0.01%
Sema.SelfBoundsFromGenericSignatureRequest	67,205	66,908	-297	-0.44%
Sema.SelfBoundsFromWhereClauseRequest	1,757,256	1,755,735	-1,521	-0.09%
Sema.SemanticAvailableRangeAttrRequest	5,391	5,391	0	0.0%
Sema.SemanticUnavailableAttrRequest	148,904	148,904	0	0.0%
Sema.SetterAccessLevelRequest	245,443	245,440	-3	-0.0%
Sema.SimpleDidSetRequest	2,861,302	2,885,336	24,033	0.84%
Sema.SpecializeAttrTargetDeclRequest	3,084	3,084	0	0.0%
Sema.StorageImplInfoRequest	2,049,712	2,049,741	29	0.0%
Sema.StoredPropertiesAndMissingMembersRequest	62,670	62,679	9	0.01%
Sema.StoredPropertiesRequest	381,608	382,942	1,334	0.35%
Sema.StructuralRequirementsRequest	55,030	55,188	158	0.29%
Sema.StructuralTypeRequest	1,934	1,934	0	0.0%
Sema.SuperclassDeclRequest	515,945	514,725	-1,220	-0.24%
Sema.SuperclassTypeRequest	67,115	66,797	-317	-0.47%
Sema.SynthesizeAccessorRequest	512,119	512,119	0	0.0%
Sema.SynthesizeDefaultInitRequest	10,545	10,545	0	0.0%
Sema.SynthesizeMainFunctionRequest	230,065	230,176	111	0.05%
Sema.SynthesizeMemberwiseInitRequest	8,291	8,291	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGenerator	0	0	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGeneratorBody	0	0	0	0.0%
Sema.TangentStoredPropertyRequest	0	0	0	0.0%
Sema.TypeAliasRequirementsRequest	55,030	55,188	158	0.29%
Sema.TypeCheckASTNodeAtLocRequest	0	0	0	0.0%
Sema.TypeCheckFunctionBodyRequest	876,188	876,192	4	0.0%
Sema.TypeCheckSourceFileRequest	53,356	53,356	0	0.0%
Sema.TypeDeclsFromWhereClauseRequest	52,723	52,723	0	0.0%
Sema.TypeEraserHasViableInitRequest	0	0	0	0.0%
Sema.TypeRelationCheckRequest	0	0	0	0.0%
Sema.TypeWitnessRequest	14,544	14,503	-41	-0.28%
Sema.USRGenerationRequest	13,001,820	13,125,063	123,242	0.95%
Sema.UnderlyingTypeRequest	54,232	54,222	-10	-0.02%
Sema.UnqualifiedLookupRequest	6,220,559	6,221,166	607	0.01%
Sema.ValidatePrecedenceGroupRequest	232,656	232,656	0	0.0%
Sema.ValueWitnessRequest	72,893	72,954	61	0.08%
TBDGen.APIGenRequest	0	0	0	0.0%
TBDGen.GenerateTBDRequest	0	0	0	0.0%
TBDGen.PublicSymbolsRequest	26,434	26,434	0	0.0%
TBDGen.SymbolSourceMapRequest	0	0	0	0.0%

Release

release brief

Regressed (1)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	112,336,194,110,931	205,258,061,071,979	92,921,866,961,048	82.72% :no_entry:

Improved (0)

name	old	new	delta	delta_pct

Unchanged (delta

name	old	new	delta	delta_pct
LLVM.NumLLVMBytesOutput	2,174,412,612	2,194,459,940	20,047,328	0.92%

release detailed

Regressed (25)

name	old	new	delta	delta_pct
AST.NumLocalTypeDecls	1,133	1,330	197	17.39% :no_entry:
AST.NumModuleLookupValue	44,072,335	44,763,791	691,456	1.57% :no_entry:
AST.NumObjCMethods	35,968	36,707	739	2.05% :no_entry:
Frontend.NumInstructionsExecuted	112,336,194,110,931	205,258,061,071,979	92,921,866,961,048	82.72% :no_entry:
IRModule.NumIRFunctions	3,247,426	3,280,745	33,318	1.03% :no_entry:
SILModule.NumSILGenFunctions	1,513,068	1,528,674	15,606	1.03% :no_entry:
SILModule.NumSILOptFunctions	1,336,038	1,350,988	14,950	1.12% :no_entry:
Sema.CallerSideDefaultArgExprRequest	270,536	281,968	11,432	4.23% :no_entry:
Sema.ClosureEffectsRequest	108,890	110,194	1,304	1.2% :no_entry:
Sema.ClosureHasExplicitResultRequest	38,347	38,896	549	1.43% :no_entry:
Sema.CollectOverriddenDeclsRequest	1,075,825	1,092,193	16,368	1.52% :no_entry:
Sema.HasMissingDesignatedInitializersRequest	21,802	22,035	233	1.07% :no_entry:
Sema.InheritedDeclsReferencedRequest	1,306,997	1,354,617	47,620	3.64% :no_entry:
Sema.MangleLocalTypeDeclRequest	1,113	1,310	197	17.7% :no_entry:
Sema.NumConformancesDeserialized	987,950	1,028,914	40,964	4.15% :no_entry:
Sema.NumLazyRequirementSignaturesLoaded	114,382	115,738	1,356	1.19% :no_entry:
Sema.NumRequirementMachineCompletionSteps	4,905,335	5,190,791	285,456	5.82% :no_entry:
Sema.NumRequirementMachineUnifiedConcreteTerms	375,009	379,084	4,075	1.09% :no_entry:
Sema.NumRequirementMachines	431,664	444,796	13,132	3.04% :no_entry:
Sema.ProtocolDependenciesRequest	106,820	112,846	6,026	5.64% :no_entry:
Sema.ProvideDefaultImplForRequest	1,075,825	1,092,193	16,368	1.52% :no_entry:
Sema.RequirementSignatureRequest	125,814	127,189	1,375	1.09% :no_entry:
Sema.SynthesizeDefaultInitRequest	4,035	4,187	152	3.77% :no_entry:
Sema.USRGenerationRequest	1,606,458	1,627,773	21,315	1.33% :no_entry:
Sema.UnderlyingTypeDeclsReferencedRequest	65,652	69,185	3,533	5.38% :no_entry:

Improved (14)

name	old	new	delta	delta_pct
Sema.CompareDeclSpecializationRequest	456,398	415,248	-41,150	-9.02% :white_check_mark:
Sema.ConditionalRequirementsRequest	240,180	236,579	-3,601	-1.5% :white_check_mark:
Sema.DefaultArgumentTypeRequest	9,659	9,397	-262	-2.71% :white_check_mark:
Sema.DefaultTypeRequest	332,255	232,445	-99,810	-30.04% :white_check_mark:
Sema.ExistentialConformsToSelfRequest	6,374	5,950	-424	-6.65% :white_check_mark:
Sema.GenericParamListRequest	1,786,439	1,717,162	-69,277	-3.88% :white_check_mark:
Sema.IsDeclRefinementOfRequest	30,237	2,303	-27,934	-92.38% :white_check_mark:
Sema.LookupConformanceInModuleRequest	57,528,470	36,687,439	-20,841,031	-36.23% :white_check_mark:
Sema.NumConstraintScopes	41,241,689	19,917,676	-21,324,013	-51.7% :white_check_mark:
Sema.NumConstraintsConsideredForEdgeContraction	1,807,899	1,226,419	-581,480	-32.16% :white_check_mark:
Sema.NumLeafScopes	30,789,023	12,264,329	-18,524,694	-60.17% :white_check_mark:
Sema.QualifiedLookupRequest	4,866,135	4,797,390	-68,745	-1.41% :white_check_mark:
Sema.ResolveImplicitMemberRequest	492,083	466,817	-25,266	-5.13% :white_check_mark:
Sema.ResolveTypeRequest	2,410,428	2,380,419	-30,009	-1.24% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
AST.ImportSetCacheHit	1,670,534	1,683,493	12,959	0.78%
AST.ImportSetCacheMiss	86,581	86,720	139	0.16%
AST.ImportSetFoldHit	43,082	43,138	56	0.13%
AST.ImportSetFoldMiss	43,499	43,582	83	0.19%
AST.ModuleShadowCacheHit	5,882	5,914	32	0.54%
AST.ModuleShadowCacheMiss	1,411	1,415	4	0.28%
AST.ModuleVisibilityCacheHit	8,708,527	8,708,487	-40	-0.0%
AST.ModuleVisibilityCacheMiss	31,564	31,584	20	0.06%
AST.NumASTBytesAllocated	12,649,135,280	12,721,136,611	72,001,331	0.57%
AST.NumASTScopeExpansions	3,480,535	3,497,927	17,392	0.5%
AST.NumASTScopeLookups	4,986,206	5,020,340	34,134	0.68%
AST.NumDecls	172,934	173,287	353	0.2%
AST.NumDependencies	60,241	60,314	73	0.12%
AST.NumIncrementalDependencies	58	58	0	0.0%
AST.NumLinkLibraries	0	0	0	0.0%
AST.NumLoadedModules	34,765	34,817	52	0.15%
AST.NumModuleLookupClassMember	6,694	6,694	0	0.0%
AST.NumOperators	512	512	0	0.0%
AST.NumPrecedenceGroups	88	88	0	0.0%
AST.NumReferencedDynamicNames	0	0	0	0.0%
AST.NumReferencedMemberNames	4,002	3,990	-12	-0.3%
AST.NumReferencedTopLevelNames	352	352	0	0.0%
AST.NumSourceBuffers	34,315	34,399	84	0.24%
AST.NumSourceLines	5,859,735	5,884,772	25,037	0.43%
AST.NumSourceLinesPerSecond	340,870	339,972	-898	-0.26%
AST.NumTotalClangImportedEntities	509,651	510,623	972	0.19%
Frontend.MaxMallocUsage	297,934,667,160	299,975,922,176	2,041,255,016	0.69%
Frontend.NumProcessFailures	7	7	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	247,278	248,342	1,064	0.43%
IRModule.NumIRAliases	174,362	175,172	810	0.46%
IRModule.NumIRBasicBlocks	5,700,026	5,741,004	40,978	0.72%
IRModule.NumIRComdatSymbols	0	0	0	0.0%
IRModule.NumIRGlobals	3,487,786	3,511,917	24,131	0.69%
IRModule.NumIRIFuncs	0	0	0	0.0%
IRModule.NumIRInsts	55,039,329	55,505,092	465,763	0.85%
IRModule.NumIRNamedMetaData	133,846	134,181	335	0.25%
IRModule.NumIRValueSymbols	6,766,544	6,824,301	57,756	0.85%
LLVM.NumLLVMBytesOutput	2,174,412,612	2,194,459,940	20,047,328	0.92%
Parse.IDEInspectionSecondPassRequest	0	0	0	0.0%
Parse.NumFunctionsParsed	312,688	314,058	1,370	0.44%
Parse.NumIterableDeclContextParsed	119,217	119,598	381	0.32%
Parse.ParseAbstractFunctionBodyRequest	324,907	326,246	1,339	0.41%
Parse.ParseMembersRequest	14,649	14,649	0	0.0%
Parse.ParseSourceFileRequest	32,143	32,210	67	0.21%
Parse.ParseTopLevelDeclsRequest	32,143	32,210	67	0.21%
SILGen.ASTLoweringRequest	1,322	1,323	1	0.08%
SILGen.ParseSILModuleRequest	0	0	0	0.0%
SILModule.NumSILGenDefaultWitnessTables	830	830	0	0.0%
SILModule.NumSILGenGlobalVariables	62,889	62,929	40	0.06%
SILModule.NumSILGenVtables	24,903	25,131	228	0.92%
SILModule.NumSILGenWitnessTables	85,376	86,140	764	0.89%
SILModule.NumSILOptDefaultWitnessTables	830	830	0	0.0%
SILModule.NumSILOptGlobalVariables	58,745	59,073	328	0.56%
SILModule.NumSILOptVtables	29,653	29,925	272	0.92%
SILModule.NumSILOptWitnessTables	85,891	86,655	764	0.89%
SILOptimizer.ExecuteSILPipelineRequest	5,184	5,188	4	0.08%
SILOptimizer.LoweredSILRequest	0	0	0	0.0%
Sema.ABIMembersRequest	127,864	128,279	415	0.32%
Sema.AbstractGenericSignatureRequest	73,360	73,616	256	0.35%
Sema.AccessLevelRequest	3,046,940	3,068,801	21,861	0.72%
Sema.ActorIsolationRequest	2,212,694	2,200,397	-12,297	-0.56%
Sema.AllMembersRequest	102,229	102,608	379	0.37%
Sema.AnyObjectLookupRequest	236	236	0	0.0%
Sema.ApplyAccessNoteRequest	2,075,173	2,084,609	9,436	0.45%
Sema.AreAllStoredPropertiesDefaultInitableRequest	22,704	22,907	203	0.89%
Sema.AttachedPropertyWrapperTypeRequest	9,853	9,864	11	0.11%
Sema.AttachedPropertyWrappersRequest	4,634,856	4,653,319	18,463	0.4%
Sema.AttachedResultBuilderRequest	962,737	966,145	3,408	0.35%
Sema.BodyInitKindRequest	56,485	56,854	369	0.65%
Sema.BreakTargetRequest	4,743	4,751	8	0.17%
Sema.CXXNamespaceMemberLookup	0	0	0	0.0%
Sema.CheckDistributedFunctionRequest	42	42	0	0.0%
Sema.CheckInconsistentImplementationOnlyImportsRequest	1,329	1,330	1	0.08%
Sema.CheckInconsistentSPIOnlyImportsRequest	32,119	32,186	67	0.21%
Sema.CheckInconsistentWeakLinkedImportsRequest	1,329	1,330	1	0.08%
Sema.CheckRedeclarationRequest	1,241,009	1,247,842	6,833	0.55%
Sema.ClangCategoryLookupRequest	0	0	0	0.0%
Sema.ClangDirectLookupRequest	7,014	7,035	21	0.3%
Sema.ClangRecordMemberLookup	7,014	7,035	21	0.3%
Sema.ClassAncestryFlagsRequest	59,001	59,279	278	0.47%
Sema.CompilerPluginLoadRequest	0	0	0	0.0%
Sema.ConformanceHasEffectRequest	41	41	0	0.0%
Sema.ConstantValueInfoRequest	0	0	0	0.0%
Sema.ContinueTargetRequest	1,760	1,764	4	0.23%
Sema.CursorInfoRequest	0	0	0	0.0%
Sema.CustomAttrNominalRequest	9,148	9,148	0	0.0%
Sema.CustomAttrTypeRequest	1,338	1,338	0	0.0%
Sema.CustomRefCountingOperation	0	0	0	0.0%
Sema.CxxRecordSemantics	0	0	0	0.0%
Sema.DefaultAndMaxAccessLevelRequest	51,693	51,746	53	0.1%
Sema.DefaultArgumentExprRequest	47,861	48,039	178	0.37%
Sema.DefaultArgumentInitContextRequest	326	326	0	0.0%
Sema.DefaultDefinitionTypeRequest	3,377	3,379	2	0.06%
Sema.DerivativeAttrOriginalDeclRequest	0	0	0	0.0%
Sema.DifferentiableAttributeTypeCheckRequest	0	0	0	0.0%
Sema.DirectLookupRequest	48,241,384	47,757,431	-483,952	-1.0%
Sema.DirectOperatorLookupRequest	1,485,340	1,496,071	10,731	0.72%
Sema.DirectPrecedenceGroupLookupRequest	644,109	647,319	3,210	0.5%
Sema.DistributedModuleIsAvailableRequest	33	33	0	0.0%
Sema.DynamicallyReplacedDeclRequest	2,390,418	2,378,867	-11,551	-0.48%
Sema.EnumRawTypeRequest	10,960	11,001	41	0.37%
Sema.EnumRawValuesRequest	11,130	11,171	41	0.37%
Sema.ExistentialRequiresAnyRequest	7,761	7,763	2	0.03%
Sema.ExpandAccessorMacros	706,074	710,042	3,968	0.56%
Sema.ExpandMacroExpansionDeclRequest	0	0	0	0.0%
Sema.ExpandMemberAttributeMacros	8,378,641	8,411,214	32,573	0.39%
Sema.ExpandPeerMacroRequest	1,817,241	1,827,703	10,462	0.58%
Sema.ExpandSynthesizedMemberMacroRequest	250,310	250,687	377	0.15%
Sema.ExtendedNominalRequest	56,550	56,604	54	0.1%
Sema.ExtendedTypeRequest	56,448	56,502	54	0.1%
Sema.ExternalMacroDefinitionRequest	0	0	0	0.0%
Sema.FragileFunctionKindRequest	1,266,628	1,278,184	11,556	0.91%
Sema.FunctionOperatorRequest	8,640	8,642	2	0.02%
Sema.GenericSignatureRequest	1,207,939	1,212,340	4,401	0.36%
Sema.GetDestructorRequest	26,017	26,240	223	0.86%
Sema.GetDistributedActorArgumentDecodingMethodRequest	19	19	0	0.0%
Sema.GetDistributedActorIDPropertyRequest	32	32	0	0.0%
Sema.GetDistributedActorImplicitCodableRequest	56	56	0	0.0%
Sema.GetDistributedActorInvocationDecoderRequest	19	19	0	0.0%
Sema.GetDistributedActorSystemPropertyRequest	28	28	0	0.0%
Sema.GetDistributedActorSystemRemoteCallFunctionRequest	8	8	0	0.0%
Sema.GetDistributedRemoteCallArgumentInitFunctionRequest	5	5	0	0.0%
Sema.GetDistributedRemoteCallTargetInitFunctionRequest	5	5	0	0.0%
Sema.GetDistributedTargetInvocationDecoderDecodeNextArgumentFunctionRequest	5	5	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordArgumentFunctionRequest	5	5	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordErrorTypeFunctionRequest	3	3	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordReturnTypeFunctionRequest	4	4	0	0.0%
Sema.GetDistributedTargetInvocationResultHandlerOnReturnFunctionRequest	1	1	0	0.0%
Sema.GetDistributedThunkRequest	42	42	0	0.0%
Sema.GetImplicitSendableRequest	70,710	71,287	577	0.82%
Sema.GetRuntimeDiscoverableAttributes	1,299,053	1,305,947	6,894	0.53%
Sema.GetSourceFileAsyncNode	69	69	0	0.0%
Sema.GlobalActorAttributeRequest	2,978,370	2,969,497	-8,873	-0.3%
Sema.GlobalActorInstanceRequest	243	243	0	0.0%
Sema.HasCircularInheritedProtocolsRequest	8,493	8,495	2	0.02%
Sema.HasCircularRawValueRequest	10,951	10,992	41	0.37%
Sema.HasDefaultInitRequest	41,662	41,944	282	0.68%
Sema.HasDynamicCallableAttributeRequest	11,572	11,488	-84	-0.73%
Sema.HasDynamicMemberLookupAttributeRequest	145,361	145,590	229	0.16%
Sema.HasImportsMatchingFlagRequest	63,872	64,006	134	0.21%
Sema.HasIsolatedSelfRequest	4,433,541	4,433,782	241	0.01%
Sema.HasMemberwiseInitRequest	16,347	16,401	54	0.33%
Sema.HasUserDefinedDesignatedInitRequest	41,662	41,944	282	0.68%
Sema.IDEInspectionFileRequest	0	0	0	0.0%
Sema.InferredGenericSignatureRequest	88,661	88,698	37	0.04%
Sema.InheritedProtocolsRequest	129,757	130,848	1,091	0.84%
Sema.InheritedTypeRequest	211,842	212,176	334	0.16%
Sema.InheritsSuperclassInitializersRequest	21,223	21,282	59	0.28%
Sema.InitKindRequest	80,937	81,353	416	0.51%
Sema.InterfaceTypeRequest	5,442,138	5,465,340	23,202	0.43%
Sema.IsABICompatibleOverrideRequest	163,956	164,341	385	0.23%
Sema.IsAccessorTransparentRequest	286,317	287,054	737	0.26%
Sema.IsActorRequest	404,957	406,328	1,371	0.34%
Sema.IsCallAsFunctionNominalRequest	5,994	5,971	-23	-0.38%
Sema.IsDeclApplicableRequest	0	0	0	0.0%
Sema.IsDefaultActorRequest	34,409	34,691	282	0.82%
Sema.IsDistributedActorRequest	471,935	473,480	1,545	0.33%
Sema.IsDynamicRequest	1,554,317	1,563,043	8,726	0.56%
Sema.IsFinalRequest	1,529,025	1,539,297	10,272	0.67%
Sema.IsGetterMutatingRequest	422,061	425,133	3,072	0.73%
Sema.IsImplicitlyUnwrappedOptionalRequest	2,250,697	2,260,033	9,336	0.41%
Sema.IsMoveOnlyRequest	202,323	203,139	816	0.4%
Sema.IsObjCRequest	1,402,230	1,409,598	7,368	0.53%
Sema.IsSafeUseOfCxxDecl	0	0	0	0.0%
Sema.IsSetterMutatingRequest	410,662	413,722	3,060	0.75%
Sema.IsSingleValueStmtRequest	274,979	275,968	989	0.36%
Sema.IsStaticRequest	686,044	688,691	2,647	0.39%
Sema.LazyStoragePropertyRequest	593	593	0	0.0%
Sema.LocalDiscriminatorsRequest	331,865	333,803	1,938	0.58%
Sema.LookupAllConformancesInContextRequest	335,883	338,640	2,757	0.82%
Sema.LookupInModuleRequest	2,981,585	2,991,281	9,696	0.33%
Sema.LookupInfixOperatorRequest	58,279	58,478	199	0.34%
Sema.LookupPostfixOperatorRequest	37	37	0	0.0%
Sema.LookupPrecedenceGroupRequest	26,476	26,535	59	0.22%
Sema.LookupPrefixOperatorRequest	167	167	0	0.0%
Sema.MacroDefinitionRequest	0	0	0	0.0%
Sema.ModuleImplicitImportsRequest	1,329	1,330	1	0.08%
Sema.ModuleLibraryLevelRequest	141	141	0	0.0%
Sema.ModuleQualifiedLookupRequest	693,274	689,933	-3,341	-0.48%
Sema.NamedLazyMemberLoadSuccessCount	12,643,029	12,705,356	62,327	0.49%
Sema.NamingPatternRequest	71,221	71,280	59	0.08%
Sema.NeedsNewVTableEntryRequest	647,180	649,592	2,412	0.37%
Sema.NumAccessorBodiesSynthesized	245,104	245,773	669	0.27%
Sema.NumAccessorsSynthesized	248,131	248,804	673	0.27%
Sema.NumConformancePathsRecorded	835,519	837,706	2,187	0.26%
Sema.NumCrossImportsChecked	0	0	0	0.0%
Sema.NumCrossImportsFound	0	0	0	0.0%
Sema.NumCyclicOneWayComponentsCollapsed	0	0	0	0.0%
Sema.NumDeclsDeserialized	16,533,655	16,592,985	59,330	0.36%
Sema.NumDeclsTypechecked	1,783,713	1,793,861	10,148	0.57%
Sema.NumLazyIterableDeclContexts	2,156,757	2,170,226	13,469	0.62%
Sema.NumLazyRequirementSignatures	156,379	156,778	399	0.26%
Sema.NumTypesDeserialized	6,829,638	6,851,209	21,571	0.32%
Sema.NumUnloadedLazyIterableDeclContexts	1,453,919	1,463,695	9,776	0.67%
Sema.ObjCInterfaceAndImplementationRequest	463,960	465,170	1,210	0.26%
Sema.OpaqueReadOwnershipRequest	213,611	214,042	431	0.2%
Sema.OpaqueResultTypeRequest	367	367	0	0.0%
Sema.OperatorPrecedenceGroupRequest	445	445	0	0.0%
Sema.OverriddenDeclsRequest	1,678,585	1,688,791	10,206	0.61%
Sema.ParamSpecifierRequest	964,810	968,460	3,650	0.38%
Sema.PatternBindingEntryRequest	366,262	368,794	2,532	0.69%
Sema.PatternTypeRequest	473,365	476,622	3,257	0.69%
Sema.PolymorphicEffectKindRequest	580,502	585,284	4,782	0.82%
Sema.PolymorphicEffectRequirementsRequest	28	28	0	0.0%
Sema.PreCheckResultBuilderRequest	957	957	0	0.0%
Sema.PreCheckReturnStmtRequest	435,899	437,376	1,477	0.34%
Sema.PrimaryAssociatedTypesRequest	7,163	7,165	2	0.03%
Sema.PrimarySourceFilesRequest	1,329	1,330	1	0.08%
Sema.PropertyWrapperAuxiliaryVariablesRequest	1,506,837	1,514,877	8,040	0.53%
Sema.PropertyWrapperBackingPropertyTypeRequest	9,853	9,864	11	0.11%
Sema.PropertyWrapperInitializerInfoRequest	410,755	413,791	3,036	0.74%
Sema.PropertyWrapperLValuenessRequest	1,456	1,456	0	0.0%
Sema.PropertyWrapperMutabilityRequest	420,280	423,352	3,072	0.73%
Sema.PropertyWrapperTypeInfoRequest	146	146	0	0.0%
Sema.ProtocolRequirementsRequest	18,458	18,487	29	0.16%
Sema.ProtocolRequiresClassRequest	9,543	9,562	19	0.2%
Sema.RangeInfoRequest	0	0	0	0.0%
Sema.RenamedDeclRequest	2,805	2,806	1	0.04%
Sema.RequirementRequest	89,593	89,607	14	0.02%
Sema.RequiresOpaqueAccessorsRequest	1,365,180	1,372,343	7,163	0.52%
Sema.RequiresOpaqueModifyCoroutineRequest	214,287	214,773	486	0.23%
Sema.ResolveEffectiveMemberwiseInitRequest	0	0	0	0.0%
Sema.ResolveMacroRequest	14,082	14,082	0	0.0%
Sema.ResolveProtocolNameRequest	0	0	0	0.0%
Sema.ResolveTypeEraserTypeRequest	0	0	0	0.0%
Sema.ResultBuilderTypeRequest	379,129	380,694	1,565	0.41%
Sema.ResultTypeRequest	496,570	498,337	1,767	0.36%
Sema.RootAndResultTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.RootTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.SPIGroupsRequest	2,422,011	2,430,270	8,259	0.34%
Sema.ScopedImportLookupRequest	403	403	0	0.0%
Sema.SelfAccessKindRequest	375,035	376,416	1,381	0.37%
Sema.SelfBoundsFromGenericSignatureRequest	23,669	23,849	180	0.76%
Sema.SelfBoundsFromWhereClauseRequest	537,389	537,379	-10	-0.0%
Sema.SemanticAvailableRangeAttrRequest	2,583	2,583	0	0.0%
Sema.SemanticUnavailableAttrRequest	97,745	97,745	0	0.0%
Sema.SetterAccessLevelRequest	185,344	186,357	1,013	0.55%
Sema.SimpleDidSetRequest	582,130	585,966	3,836	0.66%
Sema.SpecializeAttrTargetDeclRequest	1,658	1,658	0	0.0%
Sema.StorageImplInfoRequest	1,518,915	1,526,598	7,683	0.51%
Sema.StoredPropertiesAndMissingMembersRequest	46,542	46,900	358	0.77%
Sema.StoredPropertiesRequest	154,831	155,444	613	0.4%
Sema.StructuralRequirementsRequest	11,447	11,466	19	0.17%
Sema.StructuralTypeRequest	550	550	0	0.0%
Sema.SuperclassDeclRequest	116,304	116,517	213	0.18%
Sema.SuperclassTypeRequest	31,504	31,769	265	0.84%
Sema.SynthesizeAccessorRequest	248,131	248,804	673	0.27%
Sema.SynthesizeMainFunctionRequest	116,891	117,270	379	0.32%
Sema.SynthesizeMemberwiseInitRequest	3,478	3,484	6	0.17%
Sema.SynthesizeRuntimeMetadataAttrGenerator	0	0	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGeneratorBody	0	0	0	0.0%
Sema.TangentStoredPropertyRequest	0	0	0	0.0%
Sema.TypeAliasRequirementsRequest	11,447	11,466	19	0.17%
Sema.TypeCheckASTNodeAtLocRequest	0	0	0	0.0%
Sema.TypeCheckFunctionBodyRequest	632,358	635,412	3,054	0.48%
Sema.TypeCheckSourceFileRequest	32,119	32,186	67	0.21%
Sema.TypeDeclsFromWhereClauseRequest	29,788	29,800	12	0.04%
Sema.TypeEraserHasViableInitRequest	0	0	0	0.0%
Sema.TypeRelationCheckRequest	0	0	0	0.0%
Sema.TypeWitnessRequest	4,880	4,883	3	0.06%
Sema.UnderlyingTypeRequest	27,442	27,674	232	0.85%
Sema.UnqualifiedLookupRequest	2,834,483	2,847,743	13,260	0.47%
Sema.ValidatePrecedenceGroupRequest	206,653	207,578	925	0.45%
Sema.ValueWitnessRequest	34,078	34,142	64	0.19%
TBDGen.APIGenRequest	0	0	0	0.0%
TBDGen.GenerateTBDRequest	0	0	0	0.0%
TBDGen.PublicSymbolsRequest	1,270	1,271	1	0.08%
TBDGen.SymbolSourceMapRequest	0	0	0	0.0%

Feb 24 '23 03:02 xedin

@swift-ci please test source compatibility

Mar 01 '23 05:03 xedin

@swift-ci please test compiler performance

Mar 01 '23 05:03 xedin

Summary for main full

Regressions found (see below)

Debug-batch
- debug-batch brief
- debug-batch detailed
Release
- release brief
- release detailed

Debug-batch

debug-batch brief

Regressed (0)

name	old	new	delta	delta_pct

Improved (1)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	91,903,244,202,148	88,215,192,476,511	-3,688,051,725,636	-4.01% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
LLVM.NumLLVMBytesOutput	2,101,943,696	2,103,564,100	1,620,404	0.08%

debug-batch detailed

Regressed (16)

name	old	new	delta	delta_pct
Sema.AccessLevelRequest	15,367,550	15,547,651	180,101	1.17% :no_entry:
Sema.CollectOverriddenDeclsRequest	11,438,824	11,599,931	161,107	1.41% :no_entry:
Sema.InheritedDeclsReferencedRequest	6,277,674	6,374,457	96,782	1.54% :no_entry:
Sema.InheritedProtocolsRequest	774,734	785,180	10,445	1.35% :no_entry:
Sema.LookupAllConformancesInContextRequest	2,419,946	2,449,746	29,800	1.23% :no_entry:
Sema.NumConformancesDeserialized	5,096,638	5,189,403	92,765	1.82% :no_entry:
Sema.NumLazyRequirementSignaturesLoaded	694,339	702,059	7,719	1.11% :no_entry:
Sema.NumRequirementMachineCompletionSteps	25,301,235	27,448,275	2,147,040	8.49% :no_entry:
Sema.NumRequirementMachineUnifiedConcreteTerms	1,029,843	1,065,642	35,799	3.48% :no_entry:
Sema.NumRequirementMachines	1,987,759	2,077,813	90,054	4.53% :no_entry:
Sema.ProtocolDependenciesRequest	592,544	639,028	46,484	7.84% :no_entry:
Sema.ProvideDefaultImplForRequest	11,438,824	11,599,931	161,107	1.41% :no_entry:
Sema.RequirementSignatureRequest	748,897	756,853	7,956	1.06% :no_entry:
Sema.SimpleDidSetRequest	2,844,101	2,874,317	30,216	1.06% :no_entry:
Sema.USRGenerationRequest	12,905,110	13,069,436	164,325	1.27% :no_entry:
Sema.UnderlyingTypeDeclsReferencedRequest	306,113	311,900	5,787	1.89% :no_entry:

Improved (19)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	91,903,244,202,148	88,215,192,476,511	-3,688,051,725,636	-4.01% :white_check_mark:
Sema.ActorIsolationRequest	6,001,353	5,908,636	-92,717	-1.54% :white_check_mark:
Sema.CompareDeclSpecializationRequest	678,400	629,828	-48,572	-7.16% :white_check_mark:
Sema.ConditionalRequirementsRequest	739,564	726,040	-13,524	-1.83% :white_check_mark:
Sema.DefaultArgumentTypeRequest	20,075	19,778	-297	-1.48% :white_check_mark:
Sema.DefaultTypeRequest	410,845	306,524	-104,321	-25.39% :white_check_mark:
Sema.DirectLookupRequest	65,187,440	63,865,288	-1,322,152	-2.03% :white_check_mark:
Sema.DynamicallyReplacedDeclRequest	6,397,631	6,305,928	-91,703	-1.43% :white_check_mark:
Sema.ExistentialConformsToSelfRequest	26,554	25,390	-1,164	-4.38% :white_check_mark:
Sema.GenericParamListRequest	6,132,792	6,003,008	-129,783	-2.12% :white_check_mark:
Sema.GlobalActorAttributeRequest	7,646,412	7,550,429	-95,983	-1.26% :white_check_mark:
Sema.HasDynamicCallableAttributeRequest	27,451	27,142	-309	-1.13% :white_check_mark:
Sema.IsDeclRefinementOfRequest	54,850	3,760	-51,090	-93.14% :white_check_mark:
Sema.LookupConformanceInModuleRequest	76,507,847	49,671,017	-26,836,830	-35.08% :white_check_mark:
Sema.NumConstraintScopes	52,724,538	24,214,891	-28,509,646	-54.07% :white_check_mark:
Sema.NumConstraintsConsideredForEdgeContraction	1,858,747	1,175,900	-682,847	-36.74% :white_check_mark:
Sema.NumLeafScopes	39,705,774	15,246,487	-24,459,286	-61.6% :white_check_mark:
Sema.QualifiedLookupRequest	8,347,534	8,222,595	-124,939	-1.5% :white_check_mark:
Sema.ResolveImplicitMemberRequest	788,337	757,726	-30,611	-3.88% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
AST.ImportSetCacheHit	3,189,960	3,190,185	225	0.01%
AST.ImportSetCacheMiss	703,761	703,847	86	0.01%
AST.ImportSetFoldHit	353,509	353,555	46	0.01%
AST.ImportSetFoldMiss	350,251	350,292	40	0.01%
AST.ModuleShadowCacheHit	8,451	8,441	-10	-0.12%
AST.ModuleShadowCacheMiss	2,511	2,511	0	0.0%
AST.ModuleVisibilityCacheHit	17,977,120	17,976,853	-266	-0.0%
AST.ModuleVisibilityCacheMiss	150,094	150,094	0	0.0%
AST.NumASTBytesAllocated	56,535,123,293	56,753,333,118	218,209,825	0.39%
AST.NumASTScopeExpansions	7,205,357	7,206,089	731	0.01%
AST.NumASTScopeLookups	8,016,709	8,017,098	389	0.0%
AST.NumDecls	302,949	302,949	0	0.0%
AST.NumDependencies	407,659	407,659	0	0.0%
AST.NumIncrementalDependencies	21,330	21,330	0	0.0%
AST.NumLinkLibraries	0	0	0	0.0%
AST.NumLoadedModules	292,952	292,952	0	0.0%
AST.NumLocalTypeDecls	2,428	2,428	0	0.0%
AST.NumModuleLookupClassMember	6,820	6,820	0	0.0%
AST.NumModuleLookupValue	88,940,630	88,928,871	-11,758	-0.01%
AST.NumObjCMethods	73,314	73,314	0	0.0%
AST.NumOperators	1,022	1,022	0	0.0%
AST.NumPrecedenceGroups	172	172	0	0.0%
AST.NumReferencedDynamicNames	159	159	0	0.0%
AST.NumReferencedMemberNames	12,583,240	12,560,879	-22,361	-0.18%
AST.NumReferencedTopLevelNames	1,159,400	1,158,838	-562	-0.05%
AST.NumSourceBuffers	336,720	336,720	0	0.0%
AST.NumSourceLines	10,415,958	10,415,958	0	0.0%
AST.NumSourceLinesPerSecond	4,896,807	4,908,027	11,219	0.23%
AST.NumTotalClangImportedEntities	1,822,573	1,824,019	1,445	0.08%
Frontend.MaxMallocUsage	853,848,125,448	860,300,036,808	6,451,911,360	0.76%
Frontend.NumProcessFailures	29	29	0	0.0%
IRGen.IRGenRequest	26,364	26,364	0	0.0%
IRGen.OptimizedIRRequest	0	0	0	0.0%
IRGen.SymbolObjectCodeRequest	0	0	0	0.0%
IRModule.NumGOTEntries	257,276	257,391	115	0.04%
IRModule.NumIRAliases	208,097	208,097	0	0.0%
IRModule.NumIRBasicBlocks	7,322,448	7,342,317	19,869	0.27%
IRModule.NumIRComdatSymbols	0	0	0	0.0%
IRModule.NumIRFunctions	3,872,715	3,877,586	4,871	0.13%
IRModule.NumIRGlobals	3,768,535	3,770,252	1,717	0.05%
IRModule.NumIRIFuncs	0	0	0	0.0%
IRModule.NumIRInsts	89,700,879	89,772,575	71,696	0.08%
IRModule.NumIRNamedMetaData	130,738	130,738	0	0.0%
IRModule.NumIRValueSymbols	7,697,888	7,704,472	6,584	0.09%
LLVM.NumLLVMBytesOutput	2,101,943,696	2,103,564,100	1,620,404	0.08%
Parse.IDEInspectionSecondPassRequest	0	0	0	0.0%
Parse.NumFunctionsParsed	334,824	334,824	0	0.0%
Parse.NumIterableDeclContextParsed	690,353	690,323	-30	-0.0%
Parse.ParseAbstractFunctionBodyRequest	571,896	571,904	8	0.0%
Parse.ParseMembersRequest	534,198	534,168	-30	-0.01%
Parse.ParseSourceFileRequest	329,521	329,521	0	0.0%
Parse.ParseTopLevelDeclsRequest	329,521	329,521	0	0.0%
SILGen.ASTLoweringRequest	27,626	27,626	0	0.0%
SILGen.ParseSILModuleRequest	0	0	0	0.0%
SILModule.NumSILGenDefaultWitnessTables	0	0	0	0.0%
SILModule.NumSILGenFunctions	2,913,219	2,913,732	513	0.02%
SILModule.NumSILGenGlobalVariables	120,465	120,465	0	0.0%
SILModule.NumSILGenVtables	36,379	36,379	0	0.0%
SILModule.NumSILGenWitnessTables	156,075	156,119	44	0.03%
SILModule.NumSILOptDefaultWitnessTables	0	0	0	0.0%
SILModule.NumSILOptFunctions	3,427,205	3,429,407	2,202	0.06%
SILModule.NumSILOptGlobalVariables	122,269	122,267	-2	-0.0%
SILModule.NumSILOptVtables	36,680	36,676	-4	-0.01%
SILModule.NumSILOptWitnessTables	191,231	191,436	205	0.11%
SILOptimizer.ExecuteSILPipelineRequest	108,008	108,008	0	0.0%
SILOptimizer.LoweredSILRequest	0	0	0	0.0%
Sema.ABIMembersRequest	266,169	266,278	109	0.04%
Sema.AbstractGenericSignatureRequest	128,948	129,403	455	0.35%
Sema.AllMembersRequest	99,953	99,953	0	0.0%
Sema.AnyObjectLookupRequest	234	234	0	0.0%
Sema.ApplyAccessNoteRequest	3,752,363	3,753,630	1,267	0.03%
Sema.AreAllStoredPropertiesDefaultInitableRequest	41,386	41,386	0	0.0%
Sema.AttachedPropertyWrapperTypeRequest	24,803	24,803	0	0.0%
Sema.AttachedPropertyWrappersRequest	19,033,293	19,148,754	115,461	0.61%
Sema.AttachedResultBuilderRequest	1,635,906	1,635,423	-483	-0.03%
Sema.BodyInitKindRequest	75,147	75,151	4	0.01%
Sema.BreakTargetRequest	5,609	5,609	0	0.0%
Sema.CXXNamespaceMemberLookup	0	0	0	0.0%
Sema.CallerSideDefaultArgExprRequest	324,522	324,522	0	0.0%
Sema.CheckDistributedFunctionRequest	80	80	0	0.0%
Sema.CheckInconsistentAccessLevelOnImport	53,234	53,234	0	0.0%
Sema.CheckInconsistentImplementationOnlyImportsRequest	10,044	10,044	0	0.0%
Sema.CheckInconsistentSPIOnlyImportsRequest	53,234	53,234	0	0.0%
Sema.CheckInconsistentWeakLinkedImportsRequest	10,044	10,044	0	0.0%
Sema.CheckRedeclarationRequest	1,986,237	1,986,237	0	0.0%
Sema.ClangCategoryLookupRequest	0	0	0	0.0%
Sema.ClangDirectLookupRequest	13,291	13,207	-84	-0.63%
Sema.ClangRecordMemberLookup	13,291	13,207	-84	-0.63%
Sema.ClassAncestryFlagsRequest	136,307	136,128	-178	-0.13%
Sema.ClosureEffectsRequest	120,891	120,891	0	0.0%
Sema.ClosureHasExplicitResultRequest	43,722	43,722	0	0.0%
Sema.CompilerPluginLoadRequest	0	0	0	0.0%
Sema.ConformanceHasEffectRequest	51	51	0	0.0%
Sema.ConstantValueInfoRequest	0	0	0	0.0%
Sema.ContinueTargetRequest	1,967	1,967	0	0.0%
Sema.CursorInfoRequest	0	0	0	0.0%
Sema.CustomAttrNominalRequest	22,529	22,529	0	0.0%
Sema.CustomAttrTypeRequest	3,396	3,396	0	0.0%
Sema.CustomRefCountingOperation	0	0	0	0.0%
Sema.CxxRecordSemantics	0	0	0	0.0%
Sema.DefaultAndMaxAccessLevelRequest	105,411	105,410	-1	-0.0%
Sema.DefaultArgumentExprRequest	91,610	91,610	0	0.0%
Sema.DefaultArgumentInitContextRequest	844	844	0	0.0%
Sema.DefaultDefinitionTypeRequest	7,590	7,579	-11	-0.14%
Sema.DerivativeAttrOriginalDeclRequest	0	0	0	0.0%
Sema.DifferentiableAttributeTypeCheckRequest	0	0	0	0.0%
Sema.DirectOperatorLookupRequest	1,971,176	1,970,910	-265	-0.01%
Sema.DirectPrecedenceGroupLookupRequest	762,582	762,582	0	0.0%
Sema.DistributedModuleIsAvailableRequest	67	67	0	0.0%
Sema.EnumRawTypeRequest	35,589	35,606	17	0.05%
Sema.EnumRawValuesRequest	20,260	20,260	0	0.0%
Sema.ExistentialRequiresAnyRequest	15,316	15,316	0	0.0%
Sema.ExpandAccessorMacros	1,120,001	1,120,026	25	0.0%
Sema.ExpandConformanceMacros	102,253	102,253	0	0.0%
Sema.ExpandMacroExpansionDeclRequest	0	0	0	0.0%
Sema.ExpandMemberAttributeMacros	35,171,986	35,372,977	200,991	0.57%
Sema.ExpandPeerMacroRequest	3,586,303	3,586,445	142	0.0%
Sema.ExpandSynthesizedMemberMacroRequest	905,621	903,858	-1,763	-0.19%
Sema.ExtendedNominalRequest	603,730	603,730	0	0.0%
Sema.ExtendedTypeRequest	185,297	185,289	-7	-0.0%
Sema.ExternalMacroDefinitionRequest	0	0	0	0.0%
Sema.FragileFunctionKindRequest	2,346,874	2,347,459	585	0.02%
Sema.FunctionOperatorRequest	17,537	17,537	0	0.0%
Sema.GenericSignatureRequest	3,183,121	3,184,084	963	0.03%
Sema.GetDestructorRequest	42,889	42,888	-1	-0.0%
Sema.GetDistributedActorArgumentDecodingMethodRequest	19	19	0	0.0%
Sema.GetDistributedActorIDPropertyRequest	72	72	0	0.0%
Sema.GetDistributedActorImplicitCodableRequest	117	117	0	0.0%
Sema.GetDistributedActorInvocationDecoderRequest	19	19	0	0.0%
Sema.GetDistributedActorSystemPropertyRequest	56	56	0	0.0%
Sema.GetDistributedActorSystemRemoteCallFunctionRequest	46	46	0	0.0%
Sema.GetDistributedRemoteCallArgumentInitFunctionRequest	19	19	0	0.0%
Sema.GetDistributedRemoteCallTargetInitFunctionRequest	19	19	0	0.0%
Sema.GetDistributedTargetInvocationDecoderDecodeNextArgumentFunctionRequest	22	22	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordArgumentFunctionRequest	20	20	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordErrorTypeFunctionRequest	11	11	0	0.0%
Sema.GetDistributedTargetInvocationEncoderRecordReturnTypeFunctionRequest	16	16	0	0.0%
Sema.GetDistributedTargetInvocationResultHandlerOnReturnFunctionRequest	2	2	0	0.0%
Sema.GetDistributedThunkRequest	80	80	0	0.0%
Sema.GetImplicitSendableRequest	304,242	307,293	3,051	1.0%
Sema.GetRuntimeDiscoverableAttributes	2,091,041	2,091,041	0	0.0%
Sema.GetSourceFileAsyncNode	142	142	0	0.0%
Sema.GlobalActorInstanceRequest	1,116	1,116	0	0.0%
Sema.HasCircularInheritedProtocolsRequest	16,969	16,969	0	0.0%
Sema.HasCircularRawValueRequest	20,610	20,610	0	0.0%
Sema.HasDefaultInitRequest	90,857	90,857	0	0.0%
Sema.HasDynamicMemberLookupAttributeRequest	519,971	519,540	-430	-0.08%
Sema.HasImportsMatchingFlagRequest	653,721	653,721	0	0.0%
Sema.HasIsolatedSelfRequest	13,237,753	13,199,827	-37,926	-0.29%
Sema.HasMemberwiseInitRequest	40,939	40,939	0	0.0%
Sema.HasMissingDesignatedInitializersRequest	30,621	30,621	0	0.0%
Sema.HasUserDefinedDesignatedInitRequest	90,867	90,867	0	0.0%
Sema.IDEInspectionFileRequest	0	0	0	0.0%
Sema.InferredGenericSignatureRequest	218,731	218,743	12	0.01%
Sema.InheritedTypeRequest	426,121	426,465	344	0.08%
Sema.InheritsSuperclassInitializersRequest	39,207	39,208	1	0.0%
Sema.InitKindRequest	165,901	165,904	3	0.0%
Sema.InterfaceTypeRequest	19,965,804	20,086,905	121,101	0.61%
Sema.IsABICompatibleOverrideRequest	280,114	280,114	0	0.0%
Sema.IsAccessorTransparentRequest	510,498	510,498	0	0.0%
Sema.IsActorRequest	2,052,252	2,058,253	6,001	0.29%
Sema.IsCallAsFunctionNominalRequest	6,195	6,158	-37	-0.6%
Sema.IsDeclApplicableRequest	0	0	0	0.0%
Sema.IsDefaultActorRequest	58,073	58,082	9	0.02%
Sema.IsDistributedActorRequest	2,293,281	2,300,915	7,633	0.33%
Sema.IsDynamicRequest	2,816,004	2,816,600	596	0.02%
Sema.IsFinalRequest	4,211,256	4,234,072	22,816	0.54%
Sema.IsGetterMutatingRequest	697,975	697,968	-7	-0.0%
Sema.IsImplicitlyUnwrappedOptionalRequest	3,497,668	3,494,779	-2,889	-0.08%
Sema.IsMoveOnlyRequest	648,876	650,407	1,531	0.24%
Sema.IsObjCRequest	2,610,623	2,611,890	1,267	0.05%
Sema.IsSafeUseOfCxxDecl	0	0	0	0.0%
Sema.IsSetterMutatingRequest	618,965	618,965	0	0.0%
Sema.IsSingleValueStmtRequest	322,985	322,985	0	0.0%
Sema.IsStaticRequest	1,454,020	1,454,333	313	0.02%
Sema.LazyStoragePropertyRequest	2,421	2,421	0	0.0%
Sema.LocalDiscriminatorsRequest	462,687	462,687	0	0.0%
Sema.LookupInModuleRequest	8,585,007	8,578,657	-6,350	-0.07%
Sema.LookupInfixOperatorRequest	69,292	69,292	0	0.0%
Sema.LookupPostfixOperatorRequest	74	74	0	0.0%
Sema.LookupPrecedenceGroupRequest	29,505	29,505	0	0.0%
Sema.LookupPrefixOperatorRequest	352	352	0	0.0%
Sema.MacroDefinitionRequest	0	0	0	0.0%
Sema.MangleLocalTypeDeclRequest	1,103	1,103	0	0.0%
Sema.ModuleImplicitImportsRequest	10,044	10,044	0	0.0%
Sema.ModuleLibraryLevelRequest	351	351	0	0.0%
Sema.ModuleQualifiedLookupRequest	3,532,059	3,525,288	-6,771	-0.19%
Sema.NamedLazyMemberLoadSuccessCount	33,758,703	33,668,140	-90,563	-0.27%
Sema.NamingPatternRequest	240,179	240,176	-3	-0.0%
Sema.NeedsNewVTableEntryRequest	947,268	947,268	0	0.0%
Sema.NumAccessorBodiesSynthesized	415,907	415,907	0	0.0%
Sema.NumAccessorsSynthesized	510,455	510,455	0	0.0%
Sema.NumConformancePathsRecorded	842,339	842,509	169	0.02%
Sema.NumCrossImportsChecked	0	0	0	0.0%
Sema.NumCrossImportsFound	0	0	0	0.0%
Sema.NumCyclicOneWayComponentsCollapsed	0	0	0	0.0%
Sema.NumDeclsDeserialized	102,645,960	103,353,459	707,499	0.69%
Sema.NumDeclsTypechecked	2,816,008	2,816,008	0	0.0%
Sema.NumLazyIterableDeclContexts	13,616,670	13,690,871	74,201	0.54%
Sema.NumLazyRequirementSignatures	1,084,510	1,085,688	1,178	0.11%
Sema.NumTypesDeserialized	27,839,076	28,016,079	177,002	0.64%
Sema.NumUnloadedLazyIterableDeclContexts	7,848,948	7,870,083	21,134	0.27%
Sema.ObjCInterfaceAndImplementationRequest	750,059	750,733	674	0.09%
Sema.OpaqueReadOwnershipRequest	446,276	446,280	4	0.0%
Sema.OpaqueResultTypeRequest	862	862	0	0.0%
Sema.OperatorPrecedenceGroupRequest	1,021	1,021	0	0.0%
Sema.OverriddenDeclsRequest	5,316,336	5,334,477	18,141	0.34%
Sema.ParamSpecifierRequest	1,948,623	1,948,618	-4	-0.0%
Sema.PatternBindingEntryRequest	690,135	690,132	-3	-0.0%
Sema.PatternTypeRequest	809,277	809,274	-3	-0.0%
Sema.PolymorphicEffectKindRequest	972,939	973,437	498	0.05%
Sema.PolymorphicEffectRequirementsRequest	60	60	0	0.0%
Sema.PreCheckResultBuilderRequest	1,041	1,041	0	0.0%
Sema.PreCheckReturnStmtRequest	504,267	504,267	0	0.0%
Sema.PrimaryAssociatedTypesRequest	7,228	7,228	0	0.0%
Sema.PrimarySourceFilesRequest	10,044	10,044	0	0.0%
Sema.PropertyWrapperAuxiliaryVariablesRequest	2,044,781	2,044,781	0	0.0%
Sema.PropertyWrapperBackingPropertyTypeRequest	24,803	24,803	0	0.0%
Sema.PropertyWrapperInitializerInfoRequest	594,552	594,552	0	0.0%
Sema.PropertyWrapperLValuenessRequest	2,912	2,912	0	0.0%
Sema.PropertyWrapperMutabilityRequest	693,679	693,677	-2	-0.0%
Sema.PropertyWrapperTypeInfoRequest	626	626	0	0.0%
Sema.ProtocolRequirementsRequest	73,116	73,225	109	0.15%
Sema.ProtocolRequiresClassRequest	43,706	43,856	149	0.34%
Sema.RangeInfoRequest	0	0	0	0.0%
Sema.RenamedDeclRequest	4,225	4,226	1	0.02%
Sema.RequirementRequest	175,068	175,071	3	0.0%
Sema.RequiresOpaqueAccessorsRequest	1,783,917	1,783,927	10	0.0%
Sema.RequiresOpaqueModifyCoroutineRequest	448,047	448,057	10	0.0%
Sema.ResolveEffectiveMemberwiseInitRequest	0	0	0	0.0%
Sema.ResolveMacroRequest	29,891	29,891	0	0.0%
Sema.ResolveProtocolNameRequest	0	0	0	0.0%
Sema.ResolveTypeEraserTypeRequest	0	0	0	0.0%
Sema.ResolveTypeRequest	5,017,167	4,973,940	-43,226	-0.86%
Sema.ResultBuilderTypeRequest	464,408	463,748	-660	-0.14%
Sema.ResultTypeRequest	1,098,895	1,098,893	-1	-0.0%
Sema.RootAndResultTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.RootTypeOfKeypathDynamicMemberRequest	0	0	0	0.0%
Sema.SPIGroupsRequest	7,429,690	7,438,369	8,679	0.12%
Sema.ScopedImportLookupRequest	808	808	0	0.0%
Sema.SelfAccessKindRequest	906,979	907,125	146	0.02%
Sema.SelfBoundsFromGenericSignatureRequest	66,793	66,496	-297	-0.44%
Sema.SelfBoundsFromWhereClauseRequest	1,760,517	1,760,015	-502	-0.03%
Sema.SemanticAvailableRangeAttrRequest	5,391	5,391	0	0.0%
Sema.SemanticUnavailableAttrRequest	148,904	148,904	0	0.0%
Sema.SetterAccessLevelRequest	244,663	244,660	-3	-0.0%
Sema.SpecializeAttrTargetDeclRequest	2,943	2,943	0	0.0%
Sema.StorageImplInfoRequest	2,042,771	2,042,800	29	0.0%
Sema.StoredPropertiesAndMissingMembersRequest	62,456	62,465	9	0.01%
Sema.StoredPropertiesRequest	380,560	381,894	1,334	0.35%
Sema.StructuralRequirementsRequest	54,716	54,953	236	0.43%
Sema.StructuralTypeRequest	1,928	1,928	0	0.0%
Sema.SuperclassDeclRequest	514,162	513,120	-1,042	-0.2%
Sema.SuperclassTypeRequest	66,950	66,642	-307	-0.46%
Sema.SynthesizeAccessorRequest	510,455	510,455	0	0.0%
Sema.SynthesizeDefaultInitRequest	10,533	10,533	0	0.0%
Sema.SynthesizeMainFunctionRequest	229,563	229,672	109	0.05%
Sema.SynthesizeMemberwiseInitRequest	8,279	8,279	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGenerator	0	0	0	0.0%
Sema.SynthesizeRuntimeMetadataAttrGeneratorBody	0	0	0	0.0%
Sema.TangentStoredPropertyRequest	0	0	0	0.0%
Sema.TypeAliasRequirementsRequest	54,716	54,953	236	0.43%
Sema.TypeCheckASTNodeAtLocRequest	0	0	0	0.0%
Sema.TypeCheckFunctionBodyRequest	873,047	873,051	4	0.0%
Sema.TypeCheckSourceFileRequest	53,234	53,234	0	0.0%
Sema.TypeDeclsFromWhereClauseRequest	52,596	52,596	0	0.0%
Sema.TypeEraserHasViableInitRequest	0	0	0	0.0%
Sema.TypeRelationCheckRequest	0	0	0	0.0%
Sema.TypeWitnessRequest	14,512	14,471	-40	-0.28%
Sema.UnderlyingTypeRequest	54,019	54,008	-10	-0.02%
Sema.UnqualifiedLookupRequest	6,200,819	6,201,241	422	0.01%
Sema.ValidatePrecedenceGroupRequest	231,923	231,923	0	0.0%
Sema.ValueWitnessRequest	72,682	72,743	61	0.08%
TBDGen.APIGenRequest	0	0	0	0.0%
TBDGen.GenerateTBDRequest	0	0	0	0.0%
TBDGen.PublicSymbolsRequest	26,378	26,378	0	0.0%
TBDGen.SymbolSourceMapRequest	0	0	0	0.0%

Release

release brief

Regressed (0)

name	old	new	delta	delta_pct

Improved (1)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	96,393,294,326,054	93,488,393,494,057	-2,904,900,831,997	-3.01% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
LLVM.NumLLVMBytesOutput	2,194,420,044	2,194,997,072	577,028	0.03%

release detailed

Regressed (8)

name	old	new	delta	delta_pct
AST.NumSourceLinesPerSecond	376,333	380,730	4,397	1.17% :no_entry:
Sema.InheritedDeclsReferencedRequest	1,306,827	1,348,043	41,215	3.15% :no_entry:
Sema.NumConformancesDeserialized	986,433	1,023,205	36,772	3.73% :no_entry:
Sema.NumLazyRequirementSignaturesLoaded	114,241	115,390	1,149	1.01% :no_entry:
Sema.NumRequirementMachineCompletionSteps	5,097,313	5,367,823	270,509	5.31% :no_entry:
Sema.NumRequirementMachines	432,077	443,857	11,779	2.73% :no_entry:
Sema.ProtocolDependenciesRequest	106,672	112,476	5,804	5.44% :no_entry:
Sema.UnderlyingTypeDeclsReferencedRequest	65,922	68,931	3,008	4.56% :no_entry:

Improved (17)

name	old	new	delta	delta_pct
Frontend.NumInstructionsExecuted	96,393,294,326,054	93,488,393,494,057	-2,904,900,831,997	-3.01% :white_check_mark:
Sema.CompareDeclSpecializationRequest	457,610	413,490	-44,120	-9.64% :white_check_mark:
Sema.ConditionalRequirementsRequest	240,629	235,787	-4,842	-2.01% :white_check_mark:
Sema.DefaultArgumentTypeRequest	9,657	9,388	-269	-2.79% :white_check_mark:
Sema.DefaultTypeRequest	331,960	231,298	-100,662	-30.32% :white_check_mark:
Sema.DirectLookupRequest	53,213,999	52,030,762	-1,183,236	-2.22% :white_check_mark:
Sema.ExistentialConformsToSelfRequest	6,374	5,933	-441	-6.92% :white_check_mark:
Sema.GenericParamListRequest	1,789,781	1,713,923	-75,858	-4.24% :white_check_mark:
Sema.HasDynamicCallableAttributeRequest	11,586	11,462	-124	-1.07% :white_check_mark:
Sema.IsDeclRefinementOfRequest	30,282	2,302	-27,980	-92.4% :white_check_mark:
Sema.LookupConformanceInModuleRequest	58,049,314	36,972,483	-21,076,831	-36.31% :white_check_mark:
Sema.NumConstraintScopes	41,338,112	19,885,687	-21,452,425	-51.9% :white_check_mark:
Sema.NumConstraintsConsideredForEdgeContraction	1,808,816	1,224,385	-584,431	-32.31% :white_check_mark:
Sema.NumLeafScopes	30,853,745	12,245,787	-18,607,958	-60.31% :white_check_mark:
Sema.QualifiedLookupRequest	4,890,843	4,783,622	-107,221	-2.19% :white_check_mark:
Sema.ResolveImplicitMemberRequest	494,146	465,792	-28,354	-5.74% :white_check_mark:
Sema.ResolveTypeRequest	2,417,098	2,378,709	-38,389	-1.59% :white_check_mark:

Unchanged (delta

name	old	new	delta	delta_pct
AST.ImportSetCacheHit	1,678,323	1,678,065	-258	-0.02%
AST.ImportSetCacheMiss	86,593	86,604	11	0.01%
AST.ImportSetFoldHit	43,101	43,108	7	0.02%
AST.ImportSetFoldMiss	43,492	43,496	4	0.01%
AST.ModuleShadowCacheHit	5,924	5,914	-10	-0.17%
AST.ModuleShadowCacheMiss	1,411	1,411	0	0.0%
AST.ModuleVisibilityCacheHit	8,693,730	8,693,560	-170	-0.0%
AST.ModuleVisibilityCacheMiss	31,538	31,538	0	0.0%
AST.NumASTBytesAllocated	13,412,862,492	13,422,941,493	10,079,000	0.08%
AST.NumASTScopeExpansions	3,485,816	3,485,816	0	0.0%
AST.NumASTScopeLookups	5,003,346	5,003,221	-125	-0.0%
AST.NumDecls	172,846	172,846	0	0.0%
AST.NumDependencies	60,189	60,189	0	0.0%
AST.NumIncrementalDependencies	58	58	0	0.0%
AST.NumLinkLibraries	0	0	0	0.0%
AST.NumLoadedModules	34,737	34,737	0	0.0%
AST.NumLocalTypeDecls	1,325	1,325	0	0.0%
AST.NumModuleLookupClassMember	6,694	6,694	0	0.0%
AST.NumModuleLookupValue	44,718,919	44,710,052	-8,867	-0.02%
AST.NumObjCMethods	36,677	36,677	0	0.0%
AST.NumOperators	512	512	0	0.0%
AST.NumPrecedenceGroups	88	88	0	0.0%
AST.NumReferencedDynamicNames	0	0	0	0.0%
AST.NumReferencedMemberNames	4,222	4,210	-12	-0.28%
AST.NumReferencedTopLevelNames	352	352	0	0.0%
AST.NumSourceBuffers	34,334	34,334	0	0.0%
AST.NumSourceLines	5,865,261	5,865,261	0	0.0%
AST.NumTotalClangImportedEntities	516,547	516,177	-370	-0.07%
Frontend.MaxMallocUsage	300,544,907,680	300,642,905,120	97,997,440	0.03%
Frontend.NumProcessFailures	6	6	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	248,208	248,269	61	0.02%
IRModule.NumIRAliases	175,128	175,128	0	0.0%
IRModule.NumIRBasicBlocks	5,752,812	5,744,709	-8,103	-0.14%
IRModule.NumIRComdatSymbols	0	0	0	0.0%
IRModule.NumIRFunctions	3,277,433	3,278,854	1,421	0.04%
IRModule.NumIRGlobals	3,510,217	3,510,961	744	0.02%
IRModule.NumIRIFuncs	0	0	0	0.0%
IRModule.NumIRInsts	55,415,586	55,430,200	14,614	0.03%
IRModule.NumIRNamedMetaData	134,151	134,151	0	0.0%
IRModule.NumIRValueSymbols	6,819,279	6,821,444	2,165	0.03%
LLVM.NumLLVMBytesOutput	2,194,420,044	2,194,997,072	577,028	0.03%
Parse.IDEInspectionSecondPassRequest	0	0	0	0.0%
Parse.NumFunctionsParsed	312,788	312,788	0	0.0%
Parse.NumIterableDeclContextParsed	119,266	119,266	0	0.0%
Parse.ParseAbstractFunctionBodyRequest	325,416	325,424	8	0.0%
Parse.ParseMembersRequest	14,649	14,649	0	0.0%
Parse.ParseSourceFileRequest	32,149	32,149	0	0.0%
Parse.ParseTopLevelDeclsRequest	32,149	32,149	0	0.0%
SILGen.ASTLoweringRequest	1,320	1,320	0	0.0%
SILGen.ParseSILModuleRequest	0	0	0	0.0%
SILModule.NumSILGenDefaultWitnessTables	830	830	0	0.0%
SILModule.NumSILGenFunctions	1,527,026	1,527,437	411	0.03%
SILModule.NumSILGenGlobalVariables	62,753	62,753	0	0.0%
SILModule.NumSILGenVtables	25,121	25,121	0	0.0%
SILModule.NumSILGenWitnessTables	86,073	86,117	44	0.05%
SILModule.NumSILOptDefaultWitnessTables	830	830	0	0.0%
SILModule.NumSILOptFunctions	1,348,804	1,349,475	671	0.05%
SILModule.NumSILOptGlobalVariables	58,886	58,982	96	0.16%
SILModule.NumSILOptVtables	29,905	29,907	2	0.01%
SILModule.NumSILOptWitnessTables	86,588	86,632	44	0.05%
SILOptimizer.ExecuteSILPipelineRequest	5,176	5,176	0	0.0%
SILOptimizer.LoweredSILRequest	0	0	0	0.0%
Sema.ABIMembersRequest	128,151	128,151	0	0.0%
Sema.AbstractGenericSignatureRequest	73,495	73,447	-48	-0.07%
Sema.AccessLevelRequest	3,039,189	3,039,023	-166	-0.01%
Sema.ActorIsolationRequest	2,216,067	2,194,042	-22,025	-0.99%
Sema.AllMembersRequest	102,572	102,572	0	0.0%
Sema.AnyObjectLookupRequest	236	236	0	0.0%
Sema.ApplyAccessNoteRequest	2,078,433	2,078,445	12	0.0%
Sema.AreAllStoredPropertiesDefaultInitableRequest	22,892	22,892	0	0.0%
Sema.AttachedPropertyWrapperTypeRequest	9,853	9,853	0	0.0%
Sema.AttachedPropertyWrappersRequest	4,631,734	4,626,889	-4,845	-0.1%
Sema.AttachedResultBuilderRequest	962,983	962,811	-172	-0.02%
Sema.BodyInitKindRequest	56,752	56,756	4	0.01%
Sema.BreakTargetRequest	4,727	4,727	0	0.0%
Sema.CXXNamespaceMemberLookup	0	0	0	0.0%
Sema.CallerSideDefaultArgExprRequest	281,718	281,718	0	0.0%
Sema.CheckDistributedFunctionRequest	42	42	0	0.0%
Sema.CheckInconsistentAccessLevelOnImport	32,125	32,125	0	0.0%
Sema.CheckInconsistentImplementationOnlyImportsRequest	1,326	1,326	0	0.0%
Sema.CheckInconsistentSPIOnlyImportsRequest	32,125	32,125	0	0.0%
Sema.CheckInconsistentWeakLinkedImportsRequest	1,326	1,326	0	0.0%
Sema.CheckRedeclarationRequest	1,243,740	1,243,740	0	0.0%
Sema.ClangCategoryLookupRequest	0	0	0	0.0%
Sema.ClangDirectLookupRequest	6,937	6,912	-25	-0.36%
Sema.ClangRecordMemberLookup	6,937	6,912	-25	-0.36%
Sema.ClassAncestryFlagsRequest	59,255	59,194	-61	-0.1%
Sema.ClosureEffectsRequest	109,758	109,758	0	0.0%
Sema.ClosureHasExplicitResultRequest	38,749	38,749	0	0.0%
Sema.CollectOverriddenDeclsRequest	1,069,399	1,069,198	-201	-0.02%
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Sema.CustomAttrNominalRequest	9,148	9,148	0	0.0%
Sema.CustomAttrTypeRequest	1,338	1,338	0	0.0%
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Sema.CxxRecordSemantics	0	0	0	0.0%
Sema.DefaultAndMaxAccessLevelRequest	51,607	51,607	0	0.0%
Sema.DefaultArgumentExprRequest	47,959	47,959	0	0.0%
Sema.DefaultArgumentInitContextRequest	326	326	0	0.0%
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Mar 02 '23 01:03 xedin

@swift-ci please build toolchain macOS

Mar 15 '23 21:03 xedin

Here's a case that is improved a lot by this PR:

func equalityTest<T: Equatable>(_ a: T, _ b: T) {}
func equalityTest<T: Equatable, U: Equatable>(_ a: (T,U), _ b: (T,U)) {}
func equalityTest<T: Equatable, U: Equatable, V: Equatable>(_ a: (T,U,V), _ b: (T,U,V)) {}
func equalityTest<T: Equatable, U: Equatable, V: Equatable, W: Equatable>(_ a: (T,U,V,W), _ b: (T,U,V,W)) {}
func equalityTest<T: Equatable, U: Equatable, V: Equatable, W: Equatable, X: Equatable>(_ a: (T,U,V,W,X), _ b: (T,U,V,W,X)) {}
func equalityTest<T: Equatable, U: Equatable, V: Equatable, W: Equatable, X: Equatable, Y: Equatable>(_ a: (T,U,V,W,X,Y), _ b: (T,U,V,W,X,Y)) {}
func equalityTest<T: Equatable, U: Equatable, V: Equatable, W: Equatable, X: Equatable, Y: Equatable, Z: Equatable>(_ a: (T,U,V,W,X,Y,Z), _ b: (T,U,V,W,X,Y,Z)) {}

func myTest(_ test: () -> Void) {}

myTest {
  let c = 10
  let a = Array((0..<c).map(String.init))
  equalityTest(a.compactMap(Int.init).reduce(0,+), c*(c-1)/2)     // line 14
}

Before this PR, line 14 takes 500ms to type-check (on an M1); after this PR it takes 3ms.

Mar 17 '23 17:03 glessard

@swift-ci please test source compatibility

Mar 29 '23 22:03 xedin

@swift-ci please test source compatibility

Mar 30 '23 20:03 xedin

@swift-ci please test source compatibility

Mar 30 '23 21:03 xedin

@swift-ci please test source compatibility

Mar 30 '23 23:03 xedin

@swift-ci please build toolchain macOS

Mar 31 '23 17:03 xedin

@swift-ci please build toolchain macOS

May 26 '23 16:05 xedin

@swift-ci please test source compatibility

Oct 10 '23 21:10 xedin

[CSSolver] Implementation of disjunction choice favoring algorithm

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