Web API的CPU占用100%

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Diagnostics;
 4 using System.IO;
 5 using System.Linq;
 6 using System.Runtime.Serialization.Json;
 7 using System.Text;
 8 using Newtonsoft.Json;
 9 using Formatting = System.Xml.Formatting;
10 
11 namespace TestSerializationConsole
12 {
13     class Program
14     {
15         static void Main(string[] args)
16         {
17             Stopwatch timer = new Stopwatch();
18             timer.Start();
19             List<ApiResult> list = new List<ApiResult>();
20             for (int i = 0; i < 1000000; i++)
21             {
22                 ApiResult result = new ApiResult
23                 {
24                     Code = i,
25                     ErrorMsg = string.Format("当前编号：{0}", i),
26                     IsError = (i % 2 == 0),
27                     Time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"),
28                     Guid = Guid.NewGuid().ToString()
29                 };
30                 list.Add(result);
31             }
32             timer.Stop();
33             Console.WriteLine("共创建{0}项\t共耗时：{1}毫秒", list.Count, timer.ElapsedMilliseconds);
34             timer.Restart();
35             int count1 = list.Select(apiResult => Serialize1(apiResult)).Count(jsonResult => jsonResult.Length > 60);
36             timer.Stop();
37             Console.WriteLine("System.Runtime.Serialization.Json序列化{0}项\t共耗时：{1}毫秒", count1, timer.ElapsedMilliseconds);
38             timer.Restart();
39             int count2 = list.Select(apiResult => Serialize2(apiResult)).Count(jsonResult => jsonResult.Length > 60);
40             timer.Stop();
41             Console.WriteLine("Newtonsoft.Json.dll序列化{0}项\t共耗时：{1}毫秒", count2, timer.ElapsedMilliseconds);
42             Console.ReadKey();
43         }
44 
45         private static string Serialize1(ApiResult obj)
46         {
47             string jsonContent = string.Empty;
48             DataContractJsonSerializer serialize = new DataContractJsonSerializer(typeof(ApiResult));
49             using (MemoryStream ms = new MemoryStream())
50             {
51                 serialize.WriteObject(ms, obj);
52                 jsonContent = Encoding.UTF8.GetString(ms.ToArray());
53             }
54             return jsonContent;
55         }
56 
57         private static string Serialize2(ApiResult obj)
58         {
59             string jsonContent = string.Empty;
60             jsonContent = JsonConvert.SerializeObject(obj);
61             return jsonContent;
62         }
63     }
64 
65     public class ApiResult
66     {
67         public int Code { get; set; }
68         public string ErrorMsg { get; set; }
69         public bool IsError { get; set; }
70         public string Time { get; set; }
71         public string Guid { get; set; }
72     }
73 }