ServiceStack.Text 更快的序列化
Json.net 是以前最经常用的序列化组件,后来又注意到ServiceStack号称最快的,所以我做了以下测试
1)Json.net
using System; using System.Collections.Generic; using System.Diagnostics; using System.Linq; using System.Text; using Newtonsoft.Json; namespace Json.net { class Program { static void Main(string[] args) { Order order = new Order() { CltAddr = "aaa", CltName = "Aven", CltPhone = "0345-3423434" }; order.OrderId = "001"; Stopwatch sw=new Stopwatch(); sw.Reset(); sw.Start(); for (int i = 0; i < 1000*1000; i++) { order.OrderId = i.ToString(); string json = order.ToJson(); } sw.Stop(); Console.WriteLine("Json.net消耗时间:{0}ms",sw.ElapsedMilliseconds); Console.Read(); } } public static class JsonHelper { public static String ToJson<T>(this T ojb) where T : class { return JsonConvert.SerializeObject(ojb, Formatting.Indented); } public static T ToInstance<T>(this String jsonStr) where T : class { var instance = JsonConvert.DeserializeObject<T>(jsonStr); return instance; } } class Order { public string OrderId { get; set; } public string CltName; public string CltPhone; public string CltAddr; } }
2)ServiceStack.Text
using System; using System.Collections.Generic; using System.Diagnostics; using System.Linq; using System.Text; using ServiceStack; namespace ServiceStace.Text { class Program { static void Main(string[] args) { Order order=new Order(); order.OrderId = "001"; order.CltInfo=new CltInfo() { CltAddr ="aaa", CltName="Aven", CltPhone = "0345-3423434" }; Stopwatch sw=new Stopwatch(); sw.Reset(); sw.Start(); for (int i = 0; i < 1000*1000; i++) { order.OrderId = i.ToString(); string json = order.ToJson(); } sw.Stop(); Console.WriteLine("ServiceStack.Text消耗时间:{0}ms",sw.ElapsedMilliseconds); Console.Read(); } } class Order { public string OrderId { get; set; } public CltInfo CltInfo { get; set; } } class CltInfo { public string CltName; public string CltPhone; public string CltAddr; } }
由上图对比可知,在序列化时 serviceStack.Text 比 Json.net 快5倍左右
下面再测试反序列化
但是有一个很致命的缺陷,serviceStack.Text在处理 复杂类就显示很不方便了
如
[Serializable] public class Order { public string OrderId { get; set; } public ClientInfo CltInfo { get; set; } } [Serializable] public class ClientInfo { public string CltName; public string CltPhone; public string CltAddr; }
要序列化 Order 的话,结果只是 一个OrderId:"123223",CltInfo:""
cltInfo是不会被正确序列化的