public override ObjectData GetData(NodeFactory factory, bool relocsOnly = false)
{
if (relocsOnly)
{
return(new ObjectData(Array.Empty <byte>(), Array.Empty <Relocation>(), 1, Array.Empty <ISymbolDefinitionNode>()));
}
PgoValueEmitter pgoEmitter = new PgoValueEmitter(_factory.CompilationModuleGroup, _symbolNodeFactory, true);
NativeWriter hashtableWriter = new NativeWriter();
Section hashtableSection = hashtableWriter.NewSection();
VertexHashtable vertexHashtable = new VertexHashtable();
hashtableSection.Place(vertexHashtable);
Dictionary <byte[], BlobVertex> uniqueInstrumentationData = new Dictionary <byte[], BlobVertex>(ByteArrayComparer.Instance);
foreach (MethodDesc method in _instrumentationDataMethods)
{
pgoEmitter.Clear();
PgoProcessor.EncodePgoData(_profileDataManager[method].SchemaData, pgoEmitter, false);
// In composite R2R format, always enforce owning type to let us share generic instantiations among modules
EcmaMethod typicalMethod = (EcmaMethod)method.GetTypicalMethodDefinition();
ModuleToken moduleToken = new ModuleToken(typicalMethod.Module, typicalMethod.Handle);
ArraySignatureBuilder signatureBuilder = new ArraySignatureBuilder();
signatureBuilder.EmitMethodSignature(
new MethodWithToken(method, moduleToken, constrainedType: null, unboxing: false, context: null),
enforceDefEncoding: true,
enforceOwningType: _factory.CompilationModuleGroup.EnforceOwningType(moduleToken.Module),
factory.SignatureContext,
isInstantiatingStub: false);
byte[] signature = signatureBuilder.ToArray();
BlobVertex signatureBlob = new BlobVertex(signature);
byte[] encodedInstrumentationData = pgoEmitter.ToByteArray();
BlobVertex instrumentationDataBlob = null;
if (!uniqueInstrumentationData.TryGetValue(encodedInstrumentationData, out instrumentationDataBlob))
{
instrumentationDataBlob = new BlobVertex(encodedInstrumentationData);
hashtableSection.Place(instrumentationDataBlob);
uniqueInstrumentationData.Add(encodedInstrumentationData, instrumentationDataBlob);
}
PgoInstrumentedDataWithSignatureBlobVertex pgoDataVertex = new PgoInstrumentedDataWithSignatureBlobVertex(signatureBlob, 0, instrumentationDataBlob);
hashtableSection.Place(pgoDataVertex);
vertexHashtable.Append(unchecked ((uint)ReadyToRunHashCode.MethodHashCode(method)), pgoDataVertex);
}
MemoryStream hashtableContent = new MemoryStream();
hashtableWriter.Save(hashtableContent);
return(new ObjectData(
data: hashtableContent.ToArray(),
relocs: null,
alignment: 8,
definedSymbols: new ISymbolDefinitionNode[] { this }));
}
public override ObjectData GetData(NodeFactory factory, bool relocsOnly = false)
{
if (relocsOnly)
{
return(new ObjectData(Array.Empty <byte>(), Array.Empty <Relocation>(), 1, Array.Empty <ISymbolDefinitionNode>()));
}
PgoValueEmitter pgoEmitter = new PgoValueEmitter(_factory.CompilationModuleGroup, _symbolNodeFactory, true);
NativeWriter hashtableWriter = new NativeWriter();
Section hashtableSection = hashtableWriter.NewSection();
VertexHashtable vertexHashtable = new VertexHashtable();
hashtableSection.Place(vertexHashtable);
Dictionary <byte[], BlobVertex> uniqueInstrumentationData = new Dictionary <byte[], BlobVertex>(ByteArrayComparer.Instance);
foreach (MethodDesc method in _instrumentationDataMethods)
{
pgoEmitter.Clear();
PgoProcessor.EncodePgoData(CorInfoImpl.ConvertTypeHandleHistogramsToCompactTypeHistogramFormat(_profileDataManager[method].SchemaData, factory.CompilationModuleGroup), pgoEmitter, false);
byte[] signature = InstanceEntryPointTableNode.BuildSignatureForMethodDefinedInModule(method, factory);
BlobVertex signatureBlob = new BlobVertex(signature);
byte[] encodedInstrumentationData = pgoEmitter.ToByteArray();
BlobVertex instrumentationDataBlob = null;
if (!uniqueInstrumentationData.TryGetValue(encodedInstrumentationData, out instrumentationDataBlob))
{
instrumentationDataBlob = new BlobVertex(encodedInstrumentationData);
hashtableSection.Place(instrumentationDataBlob);
uniqueInstrumentationData.Add(encodedInstrumentationData, instrumentationDataBlob);
}
PgoInstrumentedDataWithSignatureBlobVertex pgoDataVertex = new PgoInstrumentedDataWithSignatureBlobVertex(signatureBlob, 0, instrumentationDataBlob);
hashtableSection.Place(pgoDataVertex);
vertexHashtable.Append(unchecked ((uint)ReadyToRunHashCode.MethodHashCode(method)), pgoDataVertex);
}
MemoryStream hashtableContent = new MemoryStream();
hashtableWriter.Save(hashtableContent);
return(new ObjectData(
data: hashtableContent.ToArray(),
relocs: null,
alignment: 8,
definedSymbols: new ISymbolDefinitionNode[] { this }));
}
