public void WriteAllRecordsWithMapping() { var records = new List<CustomObject> { new CustomObject { GuidColumn = new Guid("f96a1c66-4777-4642-86fa-703098065f5f"), IntColumn = 1, StringColumn = "one", CustomTypeColumn = new CustomType { First = 1, Second = 2, Third = 3, }, }, new CustomObject { GuidColumn = new Guid("06776ed9-d33f-470f-bd3f-8db842356330"), IntColumn = 2, StringColumn = "two", CustomTypeColumn = new CustomType { First = 4, Second = 5, Third = 6, }, }, }; Benchmark.This("CsvWriter.WriteRecords", () => { using (var memoryStream = new MemoryStream()) using (var streamWriter = new StreamWriter(memoryStream)) using (var writer = new CsvWriter(streamWriter)) { writer.Configuration.RegisterClassMap<CsvHelperMappingForCustomObject>(); writer.WriteRecords(records); streamWriter.Flush(); } }) .Against.This("FlatFileEngine.Write", () => { var layout = new FlatFileMappingForCustomObject(); using (var stream = new MemoryStream()) { var factory = new DelimitedFileEngineFactory(); var flatFile = factory.GetEngine(layout); flatFile.Write(stream, records); } }) .WithWarmup(1000) .For(10000) .Iterations() .PrintComparison(); }
public void WriteAllRecordsWithMapping() { var records = new List <CustomObject> { new CustomObject { GuidColumn = new Guid("f96a1c66-4777-4642-86fa-703098065f5f"), IntColumn = 1, StringColumn = "one", CustomTypeColumn = new CustomType { First = 1, Second = 2, Third = 3, }, }, new CustomObject { GuidColumn = new Guid("06776ed9-d33f-470f-bd3f-8db842356330"), IntColumn = 2, StringColumn = "two", CustomTypeColumn = new CustomType { First = 4, Second = 5, Third = 6, }, }, }; Benchmark.This("CsvWriter.WriteRecords", () => { using (var memoryStream = new MemoryStream()) using (var streamWriter = new StreamWriter(memoryStream)) using (var writer = new CsvWriter(streamWriter)) { writer.Configuration.RegisterClassMap <CsvHelperMappingForCustomObject>(); writer.WriteRecords(records); streamWriter.Flush(); } }) .Against.This("FlatFileEngine.Write", () => { var layout = new FlatFileMappingForCustomObject(); using (var stream = new MemoryStream()) { var factory = new DelimitedFileEngineFactory(); var flatFile = factory.GetEngine(layout); flatFile.Write(stream, records); } }) .WithWarmup(1000) .For(10000) .Iterations() .PrintComparison(); }
public void FlatFile() { var layout = new FlatFileMappingForCustomObject(); using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(sampleText))) { var factory = new DelimitedFileEngineFactory(); var flatFile = factory.GetEngine(layout); var objects = flatFile.Read <CustomObject>(stream).ToArray(); } }
public void FlatFile() { var layout = new FlatFileMappingForCustomObject(); using (var stream = new MemoryStream()) { var factory = new DelimitedFileEngineFactory(); var flatFile = factory.GetEngine(layout); flatFile.Write(stream, records); } }
public void ReadAllRecordsWithMapping() { const string fileContent = @"String Column,Int Column,Guid Column,Custom Type Column one,1,f96a1c66-4777-4642-86fa-703098065f5f,1|2|3 two,2,06776ed9-d33f-470f-bd3f-8db842356330,4|5|6 "; Benchmark.This("CsvWriter.WriteRecords", () => { using (var memoryStream = new MemoryStream(Encoding.UTF8.GetBytes(fileContent))) using (var streamReader = new StreamReader(memoryStream)) using (var reader = new CsvReader(streamReader, CultureInfo.CurrentCulture)) { var context = new CsvContext(reader); context.RegisterClassMap <CsvHelperMappingForCustomObject>(); var objects = reader.GetRecords <CustomObject>().ToArray(); } }) .Against.This("FlatFileEngine.Write", () => { var layout = new FlatFileMappingForCustomObject(); using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(fileContent))) { var factory = new DelimitedFileEngineFactory(); var flatFile = factory.GetEngine(layout); var objects = flatFile.Read <CustomObject>(stream).ToArray(); } }) .WithWarmup(1000) .For(10000) .Iterations() .PrintComparison(); }
public void ReadAllRecordsWithMapping() { const string fileContent = @"String Column,Int Column,Guid Column,Custom Type Column one,1,f96a1c66-4777-4642-86fa-703098065f5f,1|2|3 two,2,06776ed9-d33f-470f-bd3f-8db842356330,4|5|6 "; Benchmark.This("CsvWriter.WriteRecords", () => { using (var memoryStream = new MemoryStream(Encoding.UTF8.GetBytes(fileContent))) using (var streamReader = new StreamReader(memoryStream)) using (var reader = new CsvReader(streamReader)) { reader.Configuration.RegisterClassMap<CsvHelperMappingForCustomObject>(); var objects = reader.GetRecords<CustomObject>().ToArray(); } }) .Against.This("FlatFileEngine.Write", () => { var layout = new FlatFileMappingForCustomObject(); using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(fileContent))) { var factory = new DelimitedFileEngineFactory(); var flatFile = factory.GetEngine(layout); var objects = flatFile.Read<CustomObject>(stream).ToArray(); } }) .WithWarmup(1000) .For(10000) .Iterations() .PrintComparison(); }