Exemple #1
0
        private static void Benchmark <T>(T target)
        {
            const int Iteration = 10000;

            Console.WriteLine("Running {0} iterations...", Iteration);

            var jsonSerializer = new JsonSerializer();

            MsgPack.Serialization.SerializationContext msgpack = MsgPack.Serialization.SerializationContext.Default;
            msgpack.GetSerializer <T>().PackSingleObject(target);
            MessagePackSerializer.Serialize(target);
            MessagePackSerializer.Serialize(target, MessagePackSerializerOptions.LZ4Default);
            ZeroFormatter.ZeroFormatterSerializer.Serialize(target);
            ProtoBuf.Serializer.Serialize(new MemoryStream(), target);
            jsonSerializer.Serialize(new JsonTextWriter(new StringWriter()), target);

            Console.WriteLine(typeof(T).Name + " serialization test");
            Console.WriteLine();

            Console.WriteLine("Serialize::");
            Deserializing = false;

            byte[] data  = null;
            var    data0 = new Nerdbank.Streams.Sequence <byte>();

            byte[] data1        = null;
            byte[] data2        = null;
            byte[] data3        = null;
            byte[] dataJson     = null;
            byte[] dataGzipJson = null;

            using (new Measure("MessagePack for C#"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    data0.Reset();
                    MessagePackSerializer.Serialize(data0, target);
                }
            }

            using (new Measure("MessagePack for C# (LZ4)"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    data3 = MessagePackSerializer.Serialize(target, MessagePackSerializerOptions.LZ4Default);
                }
            }

            using (new Measure("MsgPack-Cli"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    data = msgpack.GetSerializer <T>().PackSingleObject(target);
                }
            }

            using (new Measure("protobuf-net"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    using (var ms = new MemoryStream())
                    {
                        ProtoBuf.Serializer.Serialize(ms, target);
                    }
                }
            }

            using (new Measure("ZeroFormatter"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    data1 = ZeroFormatter.ZeroFormatterSerializer.Serialize(target);
                }
            }

            using (new Measure("Json.NET"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    using (var ms = new MemoryStream())
                        using (var sw = new StreamWriter(ms, Encoding.UTF8, 1024, true))
                            using (var jw = new JsonTextWriter(sw))
                            {
                                jsonSerializer.Serialize(jw, target);
                            }
                }
            }

            using (new Measure("Json.NET(+GZip)"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    using (var ms = new MemoryStream())
                        using (var gzip = new GZipStream(ms, CompressionLevel.Fastest))
                            using (var sw = new StreamWriter(gzip, Encoding.UTF8, 1024, true))
                                using (var jw = new JsonTextWriter(sw))
                                {
                                    jsonSerializer.Serialize(jw, target);
                                }
                }
            }

            using (var ms = new MemoryStream())
            {
                ProtoBuf.Serializer.Serialize(ms, target);
                data2 = ms.ToArray();
            }

            using (var ms = new MemoryStream())
            {
                using (var sw = new StreamWriter(ms, Encoding.UTF8, 1024, true))
                    using (var jw = new JsonTextWriter(sw))
                    {
                        jsonSerializer.Serialize(jw, target);
                    }

                dataJson = ms.ToArray();
            }

            using (var ms = new MemoryStream())
            {
                using (var gzip = new GZipStream(ms, CompressionLevel.Fastest))
                    using (var sw = new StreamWriter(gzip, Encoding.UTF8, 1024, true))
                        using (var jw = new JsonTextWriter(sw))
                        {
                            jsonSerializer.Serialize(jw, target);
                        }

                dataGzipJson = ms.ToArray();
            }

            msgpack.GetSerializer <T>().UnpackSingleObject(data);
            MessagePackSerializer.Deserialize <T>(data0);
            ////ZeroFormatterSerializer.Deserialize<T>(data1);
            ProtoBuf.Serializer.Deserialize <T>(new MemoryStream(data2));
            MessagePackSerializer.Deserialize <T>(data3, MessagePackSerializerOptions.LZ4Default);
            jsonSerializer.Deserialize <T>(new JsonTextReader(new StreamReader(new MemoryStream(dataJson))));

            Console.WriteLine();
            Console.WriteLine("Deserialize::");
            Deserializing = true;

            using (new Measure("MessagePack for C#"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    MessagePackSerializer.Deserialize <T>(data0);
                }
            }

            using (new Measure("MessagePack for C# (LZ4)"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    MessagePackSerializer.Deserialize <T>(data3, MessagePackSerializerOptions.LZ4Default);
                }
            }

            using (new Measure("MsgPack-Cli"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    msgpack.GetSerializer <T>().UnpackSingleObject(data);
                }
            }

            using (new Measure("protobuf-net"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    using (var ms = new MemoryStream(data2))
                    {
                        ProtoBuf.Serializer.Deserialize <T>(ms);
                    }
                }
            }

            using (new Measure("ZeroFormatter"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    ZeroFormatterSerializer.Deserialize <T>(data1);
                }
            }

            using (new Measure("Json.NET"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    using (var ms = new MemoryStream(dataJson))
                        using (var sr = new StreamReader(ms, Encoding.UTF8))
                            using (var jr = new JsonTextReader(sr))
                            {
                                jsonSerializer.Deserialize <T>(jr);
                            }
                }
            }

            using (new Measure("Json.NET(+GZip)"))
            {
                for (int i = 0; i < Iteration; i++)
                {
                    using (var ms = new MemoryStream(dataGzipJson))
                        using (var gzip = new GZipStream(ms, CompressionMode.Decompress))
                            using (var sr = new StreamReader(gzip, Encoding.UTF8))
                                using (var jr = new JsonTextReader(sr))
                                {
                                    jsonSerializer.Deserialize <T>(jr);
                                }
                }
            }

            Console.WriteLine();
            Console.WriteLine("FileSize::");
            var label = string.Empty;

            label = "MessagePack for C#";
            Console.WriteLine($"{label,-25} {data0.Length,14} byte");
            label = "MessagePack for C# (LZ4)";
            Console.WriteLine($"{label,-25} {data3.Length,14} byte");
            label = "MsgPack-Cli";
            Console.WriteLine($"{label,-25} {data.Length,14} byte");
            label = "protobuf-net";
            Console.WriteLine($"{label,-25} {data2.Length,14} byte");
            label = "ZeroFormatter";
            Console.WriteLine($"{label,-25} {data1.Length,14} byte");
            label = "Json.NET";
            Console.WriteLine($"{label,-25} {dataJson.Length,14} byte");
            label = "Json.NET(+GZip)";
            Console.WriteLine($"{label,-25} {dataGzipJson.Length,14} byte");

            Console.WriteLine();
            Console.WriteLine();
        }