SerializerPerformance

SerializerPerformance.cs

using MsgPack.Serialization;
using ProtoBuf;
using System;
using System.Diagnostics;
using System.IO;
using ZeroFormatter;

// スーパー雑雑クラス。

[ZeroFormattable]
[Serializable]
[ProtoContract]
public class Person
{
    [Index(0)]
    [MessagePackMember(0)]
    [ProtoMember(1)]
    public virtual int Age { get; set; }
    [Index(1)]
    [MessagePackMember(1)]
    [ProtoMember(2)]
    public virtual string FirstName { get; set; }
    [Index(2)]
    [MessagePackMember(2)]
    [ProtoMember(3)]
    public virtual string LastName { get; set; }
    [Index(3)]
    [MessagePackMember(3)]
    [ProtoMember(4)]
    public virtual Sex Sex { get; set; }
}

public enum Sex
{
    Unknown, Male, Female,
}

class Program
{
    static void Main(string[] args)
    {
        var p = new Person
        {
            Age = 99,
            FirstName = "hoge",
            LastName = "huga",
            Sex = Sex.Male,
        };

        // 雑あっため。
        MsgPack.Serialization.SerializationContext.Default.GetSerializer<Person>().PackSingleObject(p);
        MsgPack.Serialization.SerializationContext.Default.GetSerializer<Person>().PackSingleObject(p);
        MsgPack.Serialization.SerializationContext.Default.GetSerializer<Person>().PackSingleObject(p);
        ZeroFormatterSerializer.Serialize(p);
        ZeroFormatterSerializer.Serialize(p);
        ZeroFormatterSerializer.Serialize(p);
        ProtoBuf.Serializer.Serialize<Person>(new MemoryStream(), p);
        ProtoBuf.Serializer.Serialize<Person>(new MemoryStream(), p);
        ProtoBuf.Serializer.Serialize<Person>(new MemoryStream(), p);

        GC.Collect();
        GC.WaitForPendingFinalizers();
        GC.Collect();

        // 雑計測
        var sw = Stopwatch.StartNew();
        for (int i = 0; i < 10000; i++)
        {
            // 5msぐらい
            // ZeroFormatterSerializer.Serialize(p);

            // 4msぐらい
            // ProtoBuf.Serializer.Serialize<Person>(new MemoryStream(), p);

            // 130msぐらい。。。
            // MessagePackSerializer.Get<Person>().PackSingleObject(p);
        }

        sw.Stop();
        Console.WriteLine(sw.Elapsed.TotalMilliseconds + "ms");
    }
}