Measure module and type reference directive times (#37054)
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@ -754,10 +754,10 @@ namespace ts {
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let _compilerOptionsObjectLiteralSyntax: ObjectLiteralExpression | null | undefined;
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let moduleResolutionCache: ModuleResolutionCache | undefined;
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let resolveModuleNamesWorker: (moduleNames: string[], containingFile: string, reusedNames?: string[], redirectedReference?: ResolvedProjectReference) => ResolvedModuleFull[];
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let actualResolveModuleNamesWorker: (moduleNames: string[], containingFile: string, reusedNames?: string[], redirectedReference?: ResolvedProjectReference) => ResolvedModuleFull[];
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const hasInvalidatedResolution = host.hasInvalidatedResolution || returnFalse;
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if (host.resolveModuleNames) {
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resolveModuleNamesWorker = (moduleNames, containingFile, reusedNames, redirectedReference) => host.resolveModuleNames!(Debug.checkEachDefined(moduleNames), containingFile, reusedNames, redirectedReference, options).map(resolved => {
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actualResolveModuleNamesWorker = (moduleNames, containingFile, reusedNames, redirectedReference) => host.resolveModuleNames!(Debug.checkEachDefined(moduleNames), containingFile, reusedNames, redirectedReference, options).map(resolved => {
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// An older host may have omitted extension, in which case we should infer it from the file extension of resolvedFileName.
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if (!resolved || (resolved as ResolvedModuleFull).extension !== undefined) {
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return resolved as ResolvedModuleFull;
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@ -770,16 +770,16 @@ namespace ts {
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else {
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moduleResolutionCache = createModuleResolutionCache(currentDirectory, x => host.getCanonicalFileName(x), options);
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const loader = (moduleName: string, containingFile: string, redirectedReference: ResolvedProjectReference | undefined) => resolveModuleName(moduleName, containingFile, options, host, moduleResolutionCache, redirectedReference).resolvedModule!; // TODO: GH#18217
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resolveModuleNamesWorker = (moduleNames, containingFile, _reusedNames, redirectedReference) => loadWithLocalCache<ResolvedModuleFull>(Debug.checkEachDefined(moduleNames), containingFile, redirectedReference, loader);
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actualResolveModuleNamesWorker = (moduleNames, containingFile, _reusedNames, redirectedReference) => loadWithLocalCache<ResolvedModuleFull>(Debug.checkEachDefined(moduleNames), containingFile, redirectedReference, loader);
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}
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let resolveTypeReferenceDirectiveNamesWorker: (typeDirectiveNames: string[], containingFile: string, redirectedReference?: ResolvedProjectReference) => (ResolvedTypeReferenceDirective | undefined)[];
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let actualResolveTypeReferenceDirectiveNamesWorker: (typeDirectiveNames: string[], containingFile: string, redirectedReference?: ResolvedProjectReference) => (ResolvedTypeReferenceDirective | undefined)[];
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if (host.resolveTypeReferenceDirectives) {
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resolveTypeReferenceDirectiveNamesWorker = (typeDirectiveNames, containingFile, redirectedReference) => host.resolveTypeReferenceDirectives!(Debug.checkEachDefined(typeDirectiveNames), containingFile, redirectedReference, options);
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actualResolveTypeReferenceDirectiveNamesWorker = (typeDirectiveNames, containingFile, redirectedReference) => host.resolveTypeReferenceDirectives!(Debug.checkEachDefined(typeDirectiveNames), containingFile, redirectedReference, options);
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}
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else {
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const loader = (typesRef: string, containingFile: string, redirectedReference: ResolvedProjectReference | undefined) => resolveTypeReferenceDirective(typesRef, containingFile, options, host, redirectedReference).resolvedTypeReferenceDirective!; // TODO: GH#18217
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resolveTypeReferenceDirectiveNamesWorker = (typeReferenceDirectiveNames, containingFile, redirectedReference) => loadWithLocalCache<ResolvedTypeReferenceDirective>(Debug.checkEachDefined(typeReferenceDirectiveNames), containingFile, redirectedReference, loader);
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actualResolveTypeReferenceDirectiveNamesWorker = (typeReferenceDirectiveNames, containingFile, redirectedReference) => loadWithLocalCache<ResolvedTypeReferenceDirective>(Debug.checkEachDefined(typeReferenceDirectiveNames), containingFile, redirectedReference, loader);
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}
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// Map from a stringified PackageId to the source file with that id.
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@ -977,6 +977,22 @@ namespace ts {
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return program;
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function resolveModuleNamesWorker(moduleNames: string[], containingFile: string, reusedNames?: string[], redirectedReference?: ResolvedProjectReference) {
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performance.mark("beforeResolveModule");
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const result = actualResolveModuleNamesWorker(moduleNames, containingFile, reusedNames, redirectedReference);
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performance.mark("afterResolveModule");
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performance.measure("ResolveModule", "beforeResolveModule", "afterResolveModule");
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return result;
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}
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function resolveTypeReferenceDirectiveNamesWorker(typeDirectiveNames: string[], containingFile: string, redirectedReference?: ResolvedProjectReference) {
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performance.mark("beforeResolveTypeReference");
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const result = actualResolveTypeReferenceDirectiveNamesWorker(typeDirectiveNames, containingFile, redirectedReference);
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performance.mark("afterResolveTypeReference");
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performance.measure("ResolveTypeReference", "beforeResolveTypeReference", "afterResolveTypeReference");
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return result;
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}
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function compareDefaultLibFiles(a: SourceFile, b: SourceFile) {
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return compareValues(getDefaultLibFilePriority(a), getDefaultLibFilePriority(b));
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}
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