include/swift/Basic/Statistics.def - third_party/swift - Git at Google

 //===--- Statistics.def - Statistics Macro Metaprogramming Database -*- C++ -*-===//
 //
 // This source file is part of the Swift.org open source project
 //
 // Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
 // See https://swift.org/LICENSE.txt for license information
 // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines the database of always-available statistic counters.
 //
 // DRIVER_STATISTIC(Id)
 //   - Id is an identifier suitable for use in C++
 //
 // FRONTEND_STATISTIC(Subsystem, Id)
 //   - Subsystem is a token to be stringified as a name prefix
 //   - Id is an identifier suitable for use in C++
 //
 //===----------------------------------------------------------------------===//

 /// Driver statistics are collected for driver processes
 #ifdef DRIVER_STATISTIC

 /// Total number of jobs (frontend, merge-modules, link, etc.) run by the
 /// driver.  This should be some number less than the total number of files in
 /// the module in primary-files mode, and will likely just be 1 or 2 in WMO
 /// mode.
 DRIVER_STATISTIC(NumDriverJobsRun)

 /// Total number of jobs (frontend, merge-modules, link, etc.) which _could_
 /// have been run by the driver, but that it decided to skip due to analysis of
 /// the dependency graph induced by .swiftdeps files. This, added together with
 /// the number of driver jobs run (above) should be relatively constant
 /// run-over-run.
 DRIVER_STATISTIC(NumDriverJobsSkipped)

 /// Total number of driver processes that exited with EXIT_FAILURE / not with
 /// EXIT_SUCCESS.
 DRIVER_STATISTIC(NumProcessFailures)

 /// Total number of driver poll() calls on subprocess pipes.
 DRIVER_STATISTIC(NumDriverPipePolls)

 /// Total number of driver read() calls on subprocess pipes.
 DRIVER_STATISTIC(NumDriverPipeReads)

 /// Next 10 statistics count dirtying-events in the driver's dependency graph,
 /// which it uses to decide which files are invalid (and thus which files to
 /// build). There are two dimensions to each dirtying event:
 ///
 ///  - the type of dependency that caused the dirtying (top-level names, dynamic
 ///    lookups, nominal type usage, member usage, or external-files)
 ///
 ///  - whether the dependency should "cascade" (transitively dirty the node's
 ///    own downstream dependents, vs. just dirtying the node itself)
 DRIVER_STATISTIC(DriverDepCascadingTopLevel)
 DRIVER_STATISTIC(DriverDepCascadingDynamic)
 DRIVER_STATISTIC(DriverDepCascadingNominal)
 DRIVER_STATISTIC(DriverDepCascadingMember)
 DRIVER_STATISTIC(DriverDepCascadingExternal)

 DRIVER_STATISTIC(DriverDepTopLevel)
 DRIVER_STATISTIC(DriverDepDynamic)
 DRIVER_STATISTIC(DriverDepNominal)
 DRIVER_STATISTIC(DriverDepMember)
 DRIVER_STATISTIC(DriverDepExternal)

 /// Maximum Resident Set Size (roughly: physical memory actually used) by the
 /// tree of processes launched by the driver (i.e. the entire compilation).
 DRIVER_STATISTIC(ChildrenMaxRSS)
 #endif

 /// Driver statistics are collected for frontend processes
 #ifdef FRONTEND_STATISTIC

 /// Total number of frontend processes that exited with EXIT_FAILURE / not with
 /// EXIT_SUCCESS.
 FRONTEND_STATISTIC(Frontend, NumProcessFailures)

 /// Total instructions-executed count in each frontend process.
 FRONTEND_STATISTIC(Frontend, NumInstructionsExecuted)

 /// Maximum number of bytes allocated via malloc.
 FRONTEND_STATISTIC(Frontend, MaxMallocUsage)

 /// Number of source buffers visible in the source manager.
 FRONTEND_STATISTIC(AST, NumSourceBuffers)

 /// Total number of lines of source code (just by counting newlines) in all the
 /// source buffers visible in the source manager. Crude proxy for "project
 /// size".
 FRONTEND_STATISTIC(AST, NumSourceLines)

 /// The NumSourceLines value of a frontend divided by the user-time of the
 /// frontend; stored and emitted separately so there's a precomputed value a
 /// user can grep-for to find a slow frontend.
 FRONTEND_STATISTIC(AST, NumSourceLinesPerSecond)

 /// Number of libraries (including frameworks) linked against.
 FRONTEND_STATISTIC(AST, NumLinkLibraries)

 /// Number of top-level modules loaded in the AST context.
 FRONTEND_STATISTIC(AST, NumLoadedModules)

 /// Number of Clang entities imported into the AST context.
 FRONTEND_STATISTIC(AST, NumTotalClangImportedEntities)

 /// Number of bytes allocated in the AST's local arenas.
 FRONTEND_STATISTIC(AST, NumASTBytesAllocated)

 /// Number of file-level dependencies of this frontend job, as tracked in the
 /// AST context's dependency collector.
 FRONTEND_STATISTIC(AST, NumDependencies)
 FRONTEND_STATISTIC(AST, NumIncrementalDependencies)

 /// Number of top-level, dynamic, and member names referenced in this frontend
 /// job's source file, as tracked by the AST context's referenced-name tracker.
 FRONTEND_STATISTIC(AST, NumReferencedTopLevelNames)
 FRONTEND_STATISTIC(AST, NumReferencedDynamicNames)
 FRONTEND_STATISTIC(AST, NumReferencedMemberNames)

 /// Number of declarations in the AST context.
 FRONTEND_STATISTIC(AST, NumDecls)

 /// Number of local type declarations in the AST context.
 FRONTEND_STATISTIC(AST, NumLocalTypeDecls)

 /// Number of Objective-C declarations in the AST context.
 FRONTEND_STATISTIC(AST, NumObjCMethods)

 /// Number of operators in the AST context.
 FRONTEND_STATISTIC(AST, NumOperators)

 /// Number of precedence groups in the AST context.
 FRONTEND_STATISTIC(AST, NumPrecedenceGroups)

 /// Number of local lookups into a module.
 FRONTEND_STATISTIC(AST, NumModuleLookupValue)

 /// Number of local lookups into a module's class members, for
 /// AnyObject lookup.
 FRONTEND_STATISTIC(AST, NumModuleLookupClassMember)

 /// Number of ASTScope lookups
 FRONTEND_STATISTIC(AST, NumASTScopeLookups)

 /// Number of ASTScope expansions
 FRONTEND_STATISTIC(AST, NumASTScopeExpansions)

 /// Number of lookups of the cached import graph for a module or
 /// source file.
 FRONTEND_STATISTIC(AST, ImportSetFoldHit)
 FRONTEND_STATISTIC(AST, ImportSetFoldMiss)

 FRONTEND_STATISTIC(AST, ImportSetCacheHit)
 FRONTEND_STATISTIC(AST, ImportSetCacheMiss)

 FRONTEND_STATISTIC(AST, ModuleVisibilityCacheHit)
 FRONTEND_STATISTIC(AST, ModuleVisibilityCacheMiss)

 FRONTEND_STATISTIC(AST, ModuleShadowCacheHit)
 FRONTEND_STATISTIC(AST, ModuleShadowCacheMiss)

 /// Number of full function bodies parsed.
 FRONTEND_STATISTIC(Parse, NumFunctionsParsed)

 /// Number of full braced decl list parsed.
 FRONTEND_STATISTIC(Parse, NumIterableDeclContextParsed)

 #define SWIFT_REQUEST(ZONE, NAME, SIG, CACHE, LocOptions) FRONTEND_STATISTIC(Parse, NAME)
 #include "swift/AST/ParseTypeIDZone.def"
 #undef SWIFT_REQUEST

 /// Number of conformances that were deserialized by this frontend job.
 FRONTEND_STATISTIC(Sema, NumConformancesDeserialized)

 /// Number of pairs of modules we've checked for cross-imports.
 FRONTEND_STATISTIC(Sema, NumCrossImportsChecked)

 /// Number of pairs of modules we've actually found cross-imports for.
 FRONTEND_STATISTIC(Sema, NumCrossImportsFound)

 /// Number of constraint-solving scopes created in the typechecker, while
 /// solving expression type constraints. A rough proxy for "how much work the
 /// expression typechecker did".
 FRONTEND_STATISTIC(Sema, NumConstraintScopes)

 /// Number of constraint-solving scopes that were created but which
 /// did not themselves lead to the creation of further scopes, either
 /// because we successfully found a solution, or some constraint failed.
 ///
 /// Note: This can vary based on the number of connected components we
 /// generate, since each connected component will itself have at least
 /// one leaf scope.
 FRONTEND_STATISTIC(Sema, NumLeafScopes)

 /// Number of constraints considered per attempt to
 /// contract constraint graph edges.
 /// This is a measure of complexity of the contraction algorithm.
 FRONTEND_STATISTIC(Sema, NumConstraintsConsideredForEdgeContraction)

 /// Number of constraint-solving scopes created in the typechecker, while
 /// solving expression type constraints. A rough proxy for "how much work the
 /// expression typechecker did".
 FRONTEND_STATISTIC(Sema, NumCyclicOneWayComponentsCollapsed)

 /// Number of declarations that were deserialized. A rough proxy for the amount
 /// of material loaded from other modules.
 FRONTEND_STATISTIC(Sema, NumDeclsDeserialized)

 /// Number of declarations type checked.
 FRONTEND_STATISTIC(Sema, NumDeclsTypechecked)

 /// Number of synthesized accessors.
 FRONTEND_STATISTIC(Sema, NumAccessorsSynthesized)

 /// Number of synthesized accessor bodies.
 FRONTEND_STATISTIC(Sema, NumAccessorBodiesSynthesized)

 /// Number of generic signature builders constructed. Rough proxy for
 /// amount of work the GSB does analyzing type signatures.
 FRONTEND_STATISTIC(Sema, NumGenericSignatureBuilders)

 /// Number of lazy requirement signatures registered.
 FRONTEND_STATISTIC(Sema, NumLazyRequirementSignatures)

 /// Number of lazy requirement signatures deserialized.
 FRONTEND_STATISTIC(Sema, NumLazyRequirementSignaturesLoaded)

 /// Number of lazy iterable declaration contexts constructed.
 FRONTEND_STATISTIC(Sema, NumLazyIterableDeclContexts)

 /// Number of member-name lookups that avoided loading all members.
 FRONTEND_STATISTIC(Sema, NamedLazyMemberLoadSuccessCount)

 /// Number of types deserialized.
 FRONTEND_STATISTIC(Sema, NumTypesDeserialized)

 /// Number of lazy iterable declaration contexts left unloaded.
 FRONTEND_STATISTIC(Sema, NumUnloadedLazyIterableDeclContexts)

 /// Number of lookups into a module and its imports.

 /// All type check requests go into the Sema area.
 #define SWIFT_REQUEST(ZONE, NAME, Sig, Caching, LocOptions) FRONTEND_STATISTIC(Sema, NAME)
 #include "swift/AST/AccessTypeIDZone.def"
 #include "swift/AST/NameLookupTypeIDZone.def"
 #include "swift/AST/TypeCheckerTypeIDZone.def"
 #include "swift/Sema/IDETypeCheckingRequestIDZone.def"
 #include "swift/IDE/IDERequestIDZone.def"
 #undef SWIFT_REQUEST

 #define SWIFT_REQUEST(ZONE, NAME, Sig, Caching, LocOptions) FRONTEND_STATISTIC(SILGen, NAME)
 #include "swift/AST/SILGenTypeIDZone.def"
 #undef SWIFT_REQUEST

 /// The next 10 statistics count 5 kinds of SIL entities present
 /// after the SILGen and SILOpt phases. The entities are functions,
 /// vtables, witness tables, default witness tables and global
 /// variables.
 FRONTEND_STATISTIC(SILModule, NumSILGenFunctions)
 FRONTEND_STATISTIC(SILModule, NumSILGenVtables)
 FRONTEND_STATISTIC(SILModule, NumSILGenWitnessTables)
 FRONTEND_STATISTIC(SILModule, NumSILGenDefaultWitnessTables)
 FRONTEND_STATISTIC(SILModule, NumSILGenGlobalVariables)

 #define SWIFT_REQUEST(ZONE, NAME, Sig, Caching, LocOptions) FRONTEND_STATISTIC(SILOptimizer, NAME)
 #include "swift/AST/SILOptimizerTypeIDZone.def"
 #undef SWIFT_REQUEST

 FRONTEND_STATISTIC(SILModule, NumSILOptFunctions)
 FRONTEND_STATISTIC(SILModule, NumSILOptVtables)
 FRONTEND_STATISTIC(SILModule, NumSILOptWitnessTables)
 FRONTEND_STATISTIC(SILModule, NumSILOptDefaultWitnessTables)
 FRONTEND_STATISTIC(SILModule, NumSILOptGlobalVariables)

 #define SWIFT_REQUEST(ZONE, NAME, Sig, Caching, LocOptions) FRONTEND_STATISTIC(IRGen, NAME)
 #include "swift/AST/IRGenTypeIDZone.def"
 #undef SWIFT_REQUEST

 /// The next 10 statistics count kinds of LLVM entities produced
 /// during the IRGen phase: globals, functions, aliases, ifuncs,
 /// named metadata, value and comdat symbols, basic blocks,
 /// instructions, and GOT entries.
 FRONTEND_STATISTIC(IRModule, NumIRGlobals)
 FRONTEND_STATISTIC(IRModule, NumIRFunctions)
 FRONTEND_STATISTIC(IRModule, NumIRAliases)
 FRONTEND_STATISTIC(IRModule, NumIRIFuncs)
 FRONTEND_STATISTIC(IRModule, NumIRNamedMetaData)
 FRONTEND_STATISTIC(IRModule, NumIRValueSymbols)
 FRONTEND_STATISTIC(IRModule, NumIRComdatSymbols)
 FRONTEND_STATISTIC(IRModule, NumIRBasicBlocks)
 FRONTEND_STATISTIC(IRModule, NumIRInsts)
 FRONTEND_STATISTIC(IRModule, NumGOTEntries)

 /// Number of bytes written to the object-file output stream
 /// of the frontend job, which should be the same as the size of
 /// the .o file you find on disk after the frontend exits.
 FRONTEND_STATISTIC(LLVM, NumLLVMBytesOutput)

 #define SWIFT_REQUEST(ZONE, NAME, Sig, Caching, LocOptions) FRONTEND_STATISTIC(TBDGen, NAME)
 #include "swift/AST/TBDGenTypeIDZone.def"
 #undef SWIFT_REQUEST

 #endif
	//===--- Statistics.def - Statistics Macro Metaprogramming Database -- C++ --===//
	//
	// This source file is part of the Swift.org open source project
	//
	// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
	// Licensed under Apache License v2.0 with Runtime Library Exception
	//
	// See https://swift.org/LICENSE.txt for license information
	// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
	//
	//===----------------------------------------------------------------------===//
	//
	// This file defines the database of always-available statistic counters.
	//
	// DRIVER_STATISTIC(Id)
	// - Id is an identifier suitable for use in C++
	//
	// FRONTEND_STATISTIC(Subsystem, Id)
	// - Subsystem is a token to be stringified as a name prefix
	// - Id is an identifier suitable for use in C++
	//
	//===----------------------------------------------------------------------===//

	/// Driver statistics are collected for driver processes
	#ifdef DRIVER_STATISTIC

	/// Total number of jobs (frontend, merge-modules, link, etc.) run by the
	/// driver. This should be some number less than the total number of files in
	/// the module in primary-files mode, and will likely just be 1 or 2 in WMO
	/// mode.
	DRIVER_STATISTIC(NumDriverJobsRun)

	/// Total number of jobs (frontend, merge-modules, link, etc.) which _could_
	/// have been run by the driver, but that it decided to skip due to analysis of
	/// the dependency graph induced by .swiftdeps files. This, added together with
	/// the number of driver jobs run (above) should be relatively constant
	/// run-over-run.
	DRIVER_STATISTIC(NumDriverJobsSkipped)

	/// Total number of driver processes that exited with EXIT_FAILURE / not with
	/// EXIT_SUCCESS.
	DRIVER_STATISTIC(NumProcessFailures)

	/// Total number of driver poll() calls on subprocess pipes.
	DRIVER_STATISTIC(NumDriverPipePolls)

	/// Total number of driver read() calls on subprocess pipes.
	DRIVER_STATISTIC(NumDriverPipeReads)

	/// Next 10 statistics count dirtying-events in the driver's dependency graph,
	/// which it uses to decide which files are invalid (and thus which files to
	/// build). There are two dimensions to each dirtying event:
	///
	/// - the type of dependency that caused the dirtying (top-level names, dynamic
	/// lookups, nominal type usage, member usage, or external-files)
	///
	/// - whether the dependency should "cascade" (transitively dirty the node's
	/// own downstream dependents, vs. just dirtying the node itself)
	DRIVER_STATISTIC(DriverDepCascadingTopLevel)
	DRIVER_STATISTIC(DriverDepCascadingDynamic)
	DRIVER_STATISTIC(DriverDepCascadingNominal)
	DRIVER_STATISTIC(DriverDepCascadingMember)
	DRIVER_STATISTIC(DriverDepCascadingExternal)

	DRIVER_STATISTIC(DriverDepTopLevel)
	DRIVER_STATISTIC(DriverDepDynamic)
	DRIVER_STATISTIC(DriverDepNominal)
	DRIVER_STATISTIC(DriverDepMember)
	DRIVER_STATISTIC(DriverDepExternal)

	/// Maximum Resident Set Size (roughly: physical memory actually used) by the
	/// tree of processes launched by the driver (i.e. the entire compilation).
	DRIVER_STATISTIC(ChildrenMaxRSS)
	#endif

	/// Driver statistics are collected for frontend processes
	#ifdef FRONTEND_STATISTIC

	/// Total number of frontend processes that exited with EXIT_FAILURE / not with
	/// EXIT_SUCCESS.
	FRONTEND_STATISTIC(Frontend, NumProcessFailures)

	/// Total instructions-executed count in each frontend process.
	FRONTEND_STATISTIC(Frontend, NumInstructionsExecuted)

	/// Maximum number of bytes allocated via malloc.
	FRONTEND_STATISTIC(Frontend, MaxMallocUsage)

	/// Number of source buffers visible in the source manager.
	FRONTEND_STATISTIC(AST, NumSourceBuffers)

	/// Total number of lines of source code (just by counting newlines) in all the
	/// source buffers visible in the source manager. Crude proxy for "project
	/// size".
	FRONTEND_STATISTIC(AST, NumSourceLines)

	/// The NumSourceLines value of a frontend divided by the user-time of the
	/// frontend; stored and emitted separately so there's a precomputed value a
	/// user can grep-for to find a slow frontend.
	FRONTEND_STATISTIC(AST, NumSourceLinesPerSecond)

	/// Number of libraries (including frameworks) linked against.
	FRONTEND_STATISTIC(AST, NumLinkLibraries)

	/// Number of top-level modules loaded in the AST context.
	FRONTEND_STATISTIC(AST, NumLoadedModules)

	/// Number of Clang entities imported into the AST context.
	FRONTEND_STATISTIC(AST, NumTotalClangImportedEntities)

	/// Number of bytes allocated in the AST's local arenas.
	FRONTEND_STATISTIC(AST, NumASTBytesAllocated)

	/// Number of file-level dependencies of this frontend job, as tracked in the
	/// AST context's dependency collector.
	FRONTEND_STATISTIC(AST, NumDependencies)
	FRONTEND_STATISTIC(AST, NumIncrementalDependencies)

	/// Number of top-level, dynamic, and member names referenced in this frontend
	/// job's source file, as tracked by the AST context's referenced-name tracker.
	FRONTEND_STATISTIC(AST, NumReferencedTopLevelNames)
	FRONTEND_STATISTIC(AST, NumReferencedDynamicNames)
	FRONTEND_STATISTIC(AST, NumReferencedMemberNames)

	/// Number of declarations in the AST context.
	FRONTEND_STATISTIC(AST, NumDecls)

	/// Number of local type declarations in the AST context.
	FRONTEND_STATISTIC(AST, NumLocalTypeDecls)

	/// Number of Objective-C declarations in the AST context.
	FRONTEND_STATISTIC(AST, NumObjCMethods)

	/// Number of operators in the AST context.
	FRONTEND_STATISTIC(AST, NumOperators)

	/// Number of precedence groups in the AST context.
	FRONTEND_STATISTIC(AST, NumPrecedenceGroups)

	/// Number of local lookups into a module.
	FRONTEND_STATISTIC(AST, NumModuleLookupValue)

	/// Number of local lookups into a module's class members, for
	/// AnyObject lookup.
	FRONTEND_STATISTIC(AST, NumModuleLookupClassMember)

	/// Number of ASTScope lookups
	FRONTEND_STATISTIC(AST, NumASTScopeLookups)

	/// Number of ASTScope expansions
	FRONTEND_STATISTIC(AST, NumASTScopeExpansions)

	/// Number of lookups of the cached import graph for a module or
	/// source file.
	FRONTEND_STATISTIC(AST, ImportSetFoldHit)
	FRONTEND_STATISTIC(AST, ImportSetFoldMiss)

	FRONTEND_STATISTIC(AST, ImportSetCacheHit)
	FRONTEND_STATISTIC(AST, ImportSetCacheMiss)

	FRONTEND_STATISTIC(AST, ModuleVisibilityCacheHit)
	FRONTEND_STATISTIC(AST, ModuleVisibilityCacheMiss)

	FRONTEND_STATISTIC(AST, ModuleShadowCacheHit)
	FRONTEND_STATISTIC(AST, ModuleShadowCacheMiss)

	/// Number of full function bodies parsed.
	FRONTEND_STATISTIC(Parse, NumFunctionsParsed)

	/// Number of full braced decl list parsed.
	FRONTEND_STATISTIC(Parse, NumIterableDeclContextParsed)

	#define SWIFT_REQUEST(ZONE, NAME, SIG, CACHE, LocOptions) FRONTEND_STATISTIC(Parse, NAME)
	#include "swift/AST/ParseTypeIDZone.def"
	#undef SWIFT_REQUEST

	/// Number of conformances that were deserialized by this frontend job.
	FRONTEND_STATISTIC(Sema, NumConformancesDeserialized)

	/// Number of pairs of modules we've checked for cross-imports.
	FRONTEND_STATISTIC(Sema, NumCrossImportsChecked)

	/// Number of pairs of modules we've actually found cross-imports for.
	FRONTEND_STATISTIC(Sema, NumCrossImportsFound)

	/// Number of constraint-solving scopes created in the typechecker, while
	/// solving expression type constraints. A rough proxy for "how much work the
	/// expression typechecker did".
	FRONTEND_STATISTIC(Sema, NumConstraintScopes)

	/// Number of constraint-solving scopes that were created but which
	/// did not themselves lead to the creation of further scopes, either
	/// because we successfully found a solution, or some constraint failed.
	///
	/// Note: This can vary based on the number of connected components we
	/// generate, since each connected component will itself have at least
	/// one leaf scope.
	FRONTEND_STATISTIC(Sema, NumLeafScopes)

	/// Number of constraints considered per attempt to
	/// contract constraint graph edges.
	/// This is a measure of complexity of the contraction algorithm.
	FRONTEND_STATISTIC(Sema, NumConstraintsConsideredForEdgeContraction)

	/// Number of constraint-solving scopes created in the typechecker, while
	/// solving expression type constraints. A rough proxy for "how much work the
	/// expression typechecker did".
	FRONTEND_STATISTIC(Sema, NumCyclicOneWayComponentsCollapsed)

	/// Number of declarations that were deserialized. A rough proxy for the amount
	/// of material loaded from other modules.
	FRONTEND_STATISTIC(Sema, NumDeclsDeserialized)

	/// Number of declarations type checked.
	FRONTEND_STATISTIC(Sema, NumDeclsTypechecked)

	/// Number of synthesized accessors.
	FRONTEND_STATISTIC(Sema, NumAccessorsSynthesized)

	/// Number of synthesized accessor bodies.
	FRONTEND_STATISTIC(Sema, NumAccessorBodiesSynthesized)

	/// Number of generic signature builders constructed. Rough proxy for
	/// amount of work the GSB does analyzing type signatures.
	FRONTEND_STATISTIC(Sema, NumGenericSignatureBuilders)

	/// Number of lazy requirement signatures registered.
	FRONTEND_STATISTIC(Sema, NumLazyRequirementSignatures)

	/// Number of lazy requirement signatures deserialized.
	FRONTEND_STATISTIC(Sema, NumLazyRequirementSignaturesLoaded)

	/// Number of lazy iterable declaration contexts constructed.
	FRONTEND_STATISTIC(Sema, NumLazyIterableDeclContexts)

	/// Number of member-name lookups that avoided loading all members.
	FRONTEND_STATISTIC(Sema, NamedLazyMemberLoadSuccessCount)

	/// Number of types deserialized.
	FRONTEND_STATISTIC(Sema, NumTypesDeserialized)

	/// Number of lazy iterable declaration contexts left unloaded.
	FRONTEND_STATISTIC(Sema, NumUnloadedLazyIterableDeclContexts)

	/// Number of lookups into a module and its imports.

	/// All type check requests go into the Sema area.
	#define SWIFT_REQUEST(ZONE, NAME, Sig, Caching, LocOptions) FRONTEND_STATISTIC(Sema, NAME)
	#include "swift/AST/AccessTypeIDZone.def"
	#include "swift/AST/NameLookupTypeIDZone.def"
	#include "swift/AST/TypeCheckerTypeIDZone.def"
	#include "swift/Sema/IDETypeCheckingRequestIDZone.def"
	#include "swift/IDE/IDERequestIDZone.def"
	#undef SWIFT_REQUEST

	#define SWIFT_REQUEST(ZONE, NAME, Sig, Caching, LocOptions) FRONTEND_STATISTIC(SILGen, NAME)
	#include "swift/AST/SILGenTypeIDZone.def"
	#undef SWIFT_REQUEST

	/// The next 10 statistics count 5 kinds of SIL entities present
	/// after the SILGen and SILOpt phases. The entities are functions,
	/// vtables, witness tables, default witness tables and global
	/// variables.
	FRONTEND_STATISTIC(SILModule, NumSILGenFunctions)
	FRONTEND_STATISTIC(SILModule, NumSILGenVtables)
	FRONTEND_STATISTIC(SILModule, NumSILGenWitnessTables)
	FRONTEND_STATISTIC(SILModule, NumSILGenDefaultWitnessTables)
	FRONTEND_STATISTIC(SILModule, NumSILGenGlobalVariables)

	#define SWIFT_REQUEST(ZONE, NAME, Sig, Caching, LocOptions) FRONTEND_STATISTIC(SILOptimizer, NAME)
	#include "swift/AST/SILOptimizerTypeIDZone.def"
	#undef SWIFT_REQUEST

	FRONTEND_STATISTIC(SILModule, NumSILOptFunctions)
	FRONTEND_STATISTIC(SILModule, NumSILOptVtables)
	FRONTEND_STATISTIC(SILModule, NumSILOptWitnessTables)
	FRONTEND_STATISTIC(SILModule, NumSILOptDefaultWitnessTables)
	FRONTEND_STATISTIC(SILModule, NumSILOptGlobalVariables)

	#define SWIFT_REQUEST(ZONE, NAME, Sig, Caching, LocOptions) FRONTEND_STATISTIC(IRGen, NAME)
	#include "swift/AST/IRGenTypeIDZone.def"
	#undef SWIFT_REQUEST

	/// The next 10 statistics count kinds of LLVM entities produced
	/// during the IRGen phase: globals, functions, aliases, ifuncs,
	/// named metadata, value and comdat symbols, basic blocks,
	/// instructions, and GOT entries.
	FRONTEND_STATISTIC(IRModule, NumIRGlobals)
	FRONTEND_STATISTIC(IRModule, NumIRFunctions)
	FRONTEND_STATISTIC(IRModule, NumIRAliases)
	FRONTEND_STATISTIC(IRModule, NumIRIFuncs)
	FRONTEND_STATISTIC(IRModule, NumIRNamedMetaData)
	FRONTEND_STATISTIC(IRModule, NumIRValueSymbols)
	FRONTEND_STATISTIC(IRModule, NumIRComdatSymbols)
	FRONTEND_STATISTIC(IRModule, NumIRBasicBlocks)
	FRONTEND_STATISTIC(IRModule, NumIRInsts)
	FRONTEND_STATISTIC(IRModule, NumGOTEntries)

	/// Number of bytes written to the object-file output stream
	/// of the frontend job, which should be the same as the size of
	/// the .o file you find on disk after the frontend exits.
	FRONTEND_STATISTIC(LLVM, NumLLVMBytesOutput)

	#define SWIFT_REQUEST(ZONE, NAME, Sig, Caching, LocOptions) FRONTEND_STATISTIC(TBDGen, NAME)
	#include "swift/AST/TBDGenTypeIDZone.def"
	#undef SWIFT_REQUEST

	#endif