kestrel web服务器性能对比,Asp.Net Core 3.0 Kestrel服务器下 高性能 WebSocket Server

最近研究.net core 的各种高性能类型，内存池之类的东西，基于kestrel 服务器的websocket ,写个例子练下手

把原生的Websocket用ArrayPool，Memory改造了下，减少服务器gc压力

控制台简单调用：

public static IConfigurationRoot configuration { get => SettingTool.AddServerOptionsJsonFile(); }

public static async Task Main(string[] args)

{

var ip = configuration.GetValue("ServerOptions:IP");

var port = configuration.GetValue("ServerOptions:Port");

var path = configuration.GetValue("ServerOptions:Path");

var server = new WebSocketServer();

WebSocketServer.EnabledLargeFileReceive = false; // you want to receive large file, you have to set true

WebSocketServer.ReceiveBufferSize = 4 * 1024; //4kb

await server.BuildAsync(ip, port, path, config =>

{

config.OnOpen = (connection, websocket) =>

{

var id = connection.Id;

Console.WriteLine($"{id} Opened");

};

config.OnMessage = async (connection, webSocket, msg) =>

{

var id = connection.Id;

Console.WriteLine($"Received {id}: {msg}");

await webSocket.SendAsync(msg);

};

config.OnBinary = async (connection, webSocket, file) =>

{

var id = connection.Id;

Console.WriteLine($"{id} Binary");

using (FileStream fileStream = new FileStream("your file path", FileMode.Create))

{

await fileStream.WriteAsync(file);

fileStream.Flush();

}

};

config.OnClose = (connection, webSocket) =>

{

var id = connection.Id;

Console.WriteLine($"{id} Closed");

};

});

Console.ReadLine();

}