几个常用Json组件的性能测试

using System;
using System.Collections.Generic;/// <summary> 用户对象
/// </summary>
public class User
{
public static User TestUser()
{//这里我尽量构造一个看上去很复杂的对象,并且这个对象几乎涵盖了所有常用的类型
User user = new User();
user.UID = Guid.NewGuid();
user.Birthday = new DateTime(, , , , , );
user.IsDeleted = false;
user.Name = "blqw";
user.Sex = UserSex.Male;
user.LoginHistory = new List<DateTime>();
user.LoginHistory.Add(DateTime.Today.Add(new TimeSpan(, , )));
user.LoginHistory.Add(DateTime.Today.Add(new TimeSpan(, , )));
user.LoginHistory.Add(DateTime.Today.Add(new TimeSpan(, , )));
user.LoginHistory.Add(DateTime.Today.Add(new TimeSpan(, , )));
user.LoginHistory.Add(DateTime.Today.Add(new TimeSpan(, , )));
user.Info = new UserInfo();
user.Info.Address = "广东省广州市";
user.Info.ZipCode = ;
user.Info.Phone = new Dictionary<string, string>();
user.Info.Phone.Add("手机", "");
user.Info.Phone.Add("电话", "");
user.Info.Phone.Add("短号", "");
user.Info.Phone.Add("QQ", "");
user.Double = Double.NegativeInfinity;
// user.Self = user; //这里是用来测试循环引用的解析情况
return user;
} public User Self { get; set; }
//User self
/// <summary> 唯一ID
/// </summary>
public Guid UID { get; set; }
/// <summary> 用户名称
/// </summary>
public string Name { get; set; }
/// <summary> 生日
/// </summary>
public DateTime Birthday { get; set; }
/// <summary> 性别
/// </summary>
public UserSex Sex { get; set; }
/// <summary> 是否删除标记
/// </summary>
public bool IsDeleted { get; set; }
/// <summary> 最近登录记录
/// </summary>
public List<DateTime> LoginHistory { get; set; }
/// <summary> 联系信息
/// </summary>
public UserInfo Info { get; set; }
public Double Double { get; set; }
}
/// <summary> 用户性别
/// </summary>
public enum UserSex
{
/// <summary> 男
/// </summary>
Male,
/// <summary> 女
/// </summary>
Female
}
/// <summary> 用户信息
/// </summary>
public class UserInfo
{
/// <summary> 地址
/// </summary>
public string Address { get; set; }
/// <summary> 联系方式
/// </summary>
public Dictionary<string, string> Phone { get; set; }
/// <summary> 邮政编码
/// </summary>
public int ZipCode { get; set; }
}

using System;
using System.Collections.Generic;
using System.Text;
using System.Diagnostics;
using System.Reflection.Emit;
using System.Data;
using fastJSON;
using System.IO;
using System.Threading;namespace blqw
{
class Program
{ static void Main(string[] args)
{
int count = ;
var obj = User.TestUser();
TestJavaScriptSerializer(count, obj);
TestNewtonsoftJson(count, obj);
TestJayrockJson(count, obj);
TestFastJson(count, obj);
TestQuickJsonBuilder(count, obj);
TestJsonBuilder(count, obj);
} //测试QuickJsonBuilder性能
static void TestQuickJsonBuilder(int count, object obj)
{
Stopwatch sw = new Stopwatch(); Console.WriteLine();
Console.WriteLine("QuickJsonBuilder 每次" + count + " 共10次");
for (int j = ; j < ; j++)
{
sw.Restart();
for (int i = ; i < count; i++)
{
QuickJsonBuilder jb = new QuickJsonBuilder();
jb.ToJson(obj);
}
sw.Stop();
Console.Write(sw.ElapsedMilliseconds + "ms | ");
}
Console.WriteLine();
Console.WriteLine("结果:" + new QuickJsonBuilder().ToJson(obj));
Console.WriteLine("==============================================");
}
//测试FastJson性能
static void TestFastJson(int count, object obj)
{
Stopwatch sw = new Stopwatch();
JSONParameters p = new JSONParameters();
p.EnableAnonymousTypes
= p.IgnoreCaseOnDeserialize
= p.ShowReadOnlyProperties
= p.UseEscapedUnicode
= p.UseExtensions
= p.UseFastGuid
= p.UseOptimizedDatasetSchema
= p.UseUTCDateTime
= p.UsingGlobalTypes
= false;
Console.WriteLine();
Console.WriteLine("fastJSON.NET 每次" + count + " 共10次");
for (int j = ; j < ; j++)
{
sw.Restart();
for (int i = ; i < count; i++)
{
fastJSON.JSON.Instance.ToJSON(obj, p);
}
sw.Stop();
Console.Write(sw.ElapsedMilliseconds + "ms | ");
} Console.WriteLine();
Console.WriteLine("结果:" + fastJSON.JSON.Instance.ToJSON(obj, p));
Console.WriteLine("==============================================");
}
//测试JayrockJson性能
static void TestJayrockJson(int count, object obj)
{
Stopwatch sw = new Stopwatch(); Console.WriteLine();
Console.WriteLine("Jayrock.Json 每次" + count + " 共10次");
for (int j = ; j < ; j++)
{
sw.Restart();
for (int i = ; i < count; i++)
{
var writer = new Jayrock.Json.JsonTextWriter();
Jayrock.Json.Conversion.JsonConvert.Export(obj, writer);
string str = writer.ToString();
}
sw.Stop();
Console.Write(sw.ElapsedMilliseconds + "ms | ");
}
var w = new Jayrock.Json.JsonTextWriter();
Jayrock.Json.Conversion.JsonConvert.Export(obj, w); Console.WriteLine();
Console.WriteLine("结果:" + w.ToString());
Console.WriteLine("==============================================");
} static void TestNewtonsoftJson(int count, object obj)
{
Stopwatch sw = new Stopwatch(); Console.WriteLine();
Console.WriteLine("Newtonsoft.Json 每次" + count + " 共10次");
for (int j = ; j < ; j++)
{
sw.Restart();
for (int i = ; i < count; i++)
{
Newtonsoft.Json.JsonConvert.SerializeObject(obj);
}
sw.Stop();
Console.Write(sw.ElapsedMilliseconds + "ms | ");
}
var w = Newtonsoft.Json.JsonConvert.SerializeObject(obj); Console.WriteLine();
Console.WriteLine("结果:" + w.ToString());
Console.WriteLine("==============================================");
} static void TestJavaScriptSerializer(int count, object obj)
{ Stopwatch sw = new Stopwatch(); Console.WriteLine();
Console.WriteLine("JavaScriptSerializer 每次" + count + " 共10次");
for (int j = ; j < ; j++)
{
sw.Restart();
for (int i = ; i < count; i++)
{
new System.Web.Script.Serialization.JavaScriptSerializer().Serialize(obj);
}
sw.Stop();
Console.Write(sw.ElapsedMilliseconds + "ms | ");
}
var w = new System.Web.Script.Serialization.JavaScriptSerializer().Serialize(obj); Console.WriteLine();
Console.WriteLine("结果:" + w.ToString());
Console.WriteLine("==============================================");
} //测试JsonBuilder性能
static void JsonBuilder(int count, object obj)
{
Stopwatch sw = new Stopwatch(); Console.WriteLine();
Console.WriteLine("QuickJsonBuilder 每次" + count + " 共10次");
for (int j = ; j < ; j++)
{
sw.Reset();
sw.Start();
for (int i = ; i < count; i++)
{
JsonBuilder jb = new JsonBuilder();
jb.ToJsonString(obj);
}
sw.Stop();
Console.Write(sw.ElapsedMilliseconds + "ms | ");
}
Console.WriteLine();
Console.WriteLine("结果:" + new JsonBuilder().ToJsonString(obj));
Console.WriteLine("==============================================");
} }
}