Redis存取序列化與反序列化性能問(wèn)題詳解

  ListUser> list = new ListUser>();
  for (int i = 0; i  1000; i++)
  {
   User user = new User() { Id = i, Name = "張三", Age = 11 };
   list.Add(user);
  }
  Stopwatch stopwatch = new Stopwatch();
  stopwatch.Start(); // 開(kāi)始監(jiān)視代碼運(yùn)行時(shí)間

  //使用序列化
  rds.HSet("test2", "test2", list);
  var list1 = rds.HGetListUser>>("test2", "test2");

  //使用byte方式
  //rds.HSet("test", "test1", ObjectToBytes(list));
  //var list2 = BytesToObject(rds.HGetbyte[]>("test", "test1"));

  stopwatch.Stop(); // 停止監(jiān)視
  TimeSpan timespan = stopwatch.Elapsed; // 獲取當(dāng)前實(shí)例測(cè)量得出的總時(shí)間
  double hours = timespan.TotalHours; // 總小時(shí)
  double minutes = timespan.TotalMinutes; // 總分鐘
  double seconds = timespan.TotalSeconds; // 總秒數(shù)
  double milliseconds = timespan.TotalMilliseconds;
  Console.WriteLine(+hours + " " + minutes + " " + seconds + " " + milliseconds);
  Console.ReadKey();

 /// summary> 
 /// 將一個(gè)object對(duì)象序列化，返回一個(gè)byte[]   
 /// /summary> 
 /// param name="obj">能序列化的對(duì)象/param>   
 /// returns>/returns> 
 public static byte[] ObjectToBytes(object obj)
 {
  byte[] buff;
  using (MemoryStream ms = new MemoryStream())
  {
   IFormatter iFormatter = new BinaryFormatter();
   iFormatter.Serialize(ms, obj);
   buff = ms.GetBuffer();
  }
  return buff;
 }

 /// summary> 
 /// 將一個(gè)序列化后的byte[]數(shù)組還原   
 /// /summary>
 /// param name="Bytes">/param>   
 /// returns>/returns> 
 public static object BytesToObject(byte[] Bytes)
 {
  using (MemoryStream ms = new MemoryStream(Bytes))
  {
   IFormatter formatter = new BinaryFormatter(); return formatter.Deserialize(ms);
  }
 }