[MessagePackObject]
public sealed class User
{
[Key(0)] public int Id { get; set; }
[Key(1)] public string Name { get; set; } = "";
[Key(2)] public List<User> Friends { get; set; } = new();
[Key(3)] public int Age { get; set; }
[Key(4)] public string Alias { get; set; } = "";
[Key(5)] public decimal Salary { get; set; }
[Key(6)] public DateTime Birth { get; set; }
}
3. 這時候就是來測試他跟我常用的 JSON.NET 拚速度了，這邊我直接給程式碼
var testData = new List<User>();
for (var i = 1; i <= 10000; i++)
{
var main = new User
{
Id = i,
Name = $"當麻 {i}",
Age = 20 + (i % 30),
Alias = (i % 2 == 0) ? $"Alias_{i}" : null,
Friends = new List<User>(),
Salary = i * i ,
Birth=new DateTime(1970,1,1).AddDays(i)
};
main.Friends.Add(new User
{
Id = i,
Name = $"Donma Friend {i}",
Age = 20 + (i % 30),
Alias = (i % 2 == 0) ? $"朋友暱稱_{i}" : null,
Friends = new List<User>(),
Salary = i * 10,
Birth = new DateTime(1990, 1, 1).AddDays(i)
});
testData.Add(main);
}
Console.WriteLine("-- MessagePack 測試 --");
var sp = new Stopwatch();
sp.Start();
//序列化 to MessagePack
byte[] messagePackBytes = MessagePackSerializer.Serialize(testData, MessagePackSerializerOptions.Standard);
Console.WriteLine("MessagePack 序列化時間:" + sp.Elapsed);
File.WriteAllBytes(AppDomain.CurrentDomain.BaseDirectory + "data.messagepack", messagePackBytes);
string base64 = Convert.ToBase64String(messagePackBytes);
File.WriteAllText(AppDomain.CurrentDomain.BaseDirectory + "data.base64", base64);
sp.Restart();
// MessagePack 反序列化
var testDataDeserialize = MessagePackSerializer.Deserialize<List<User>>(messagePackBytes, MessagePackSerializerOptions.Standard);
Console.WriteLine("MessagePack 反序列化時間:" + sp.Elapsed);
Console.WriteLine($"Data Count:" + testDataDeserialize.Count +
", 測試一筆資料:" + testDataDeserialize[999].Name+","+ testDataDeserialize[999].Salary+","+
testDataDeserialize[999].Birth.ToString("yyyy-MM-dd"+","+ testDataDeserialize[999].Friends.Count));
Console.WriteLine("-- JSON.NET 測試 --");
//JSON 序列化
sp.Restart();
var testJson = JsonConvert.SerializeObject(testData);
Console.WriteLine("JSON.NET 序列化時間:" + sp.Elapsed);
File.WriteAllText(AppDomain.CurrentDomain.BaseDirectory + "data.json", testJson);
//JSON 反序列化
sp.Restart();
var testDataDeserializeJSON = JsonConvert.DeserializeObject<List<User>>(testJson);
Console.WriteLine("JSON.NET 反序列化時間:" + sp.Elapsed);
Console.WriteLine($"Data Count:" + testDataDeserializeJSON.Count+
", 測試一筆資料:" + testDataDeserializeJSON[999].Name + "," + testDataDeserializeJSON[999].Salary + "," +
testDataDeserializeJSON[999].Birth.ToString("yyyy-MM-dd" + "," + testDataDeserializeJSON[999].Friends.Count));
