102 lines
3.6 KiB
C#
102 lines
3.6 KiB
C#
using System.Net;
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using System.Net.Sockets;
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namespace SpeedTest.Server
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{
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internal class Program
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{
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static void Main(string[] args)
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{
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if (args.Length < 2)
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{
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Console.WriteLine("Usage: SpeedTest.Server <IP> <Port>");
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return;
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}
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if (!IPAddress.TryParse(args[0], out IPAddress? ipAddress))
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{
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Console.WriteLine($"Invalid IP address: {args[0]}");
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return;
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}
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if (!int.TryParse(args[1], out int port) || port < 1 || port > 65535)
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{
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Console.WriteLine($"Invalid port: {args[1]}");
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return;
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}
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TcpListener? listener = null;
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try
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{
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listener = new TcpListener(ipAddress, port);
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listener.Start();
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Console.WriteLine($"Server started on {ipAddress}:{port}");
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Console.WriteLine("Waiting for client connection...");
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TcpClient client = listener.AcceptTcpClient();
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Console.WriteLine("Client connected!");
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NetworkStream stream = client.GetStream();
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long bytesInCurrentSecond = 0;
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bool isReceiving = true;
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// Thread để nhận dữ liệu
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Thread receiveThread = new Thread(() =>
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{
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byte[] buffer = new byte[64 * 1024]; // 64KB buffer
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try
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{
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while (isReceiving)
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{
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int bytesRead = stream.Read(buffer, 0, buffer.Length);
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if (bytesRead == 0)
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{
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isReceiving = false;
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break;
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}
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Interlocked.Add(ref bytesInCurrentSecond, bytesRead);
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine($"Receive thread error: {ex.Message}");
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isReceiving = false;
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}
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});
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receiveThread.Start();
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Console.WriteLine("Receiving data... (Press Ctrl+C to stop)");
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Console.WriteLine("Time\t\tBytes/s\t\tMB/s\t\tGB/s");
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// Main thread chỉ tính toán và in kết quả
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System.Diagnostics.Stopwatch stopwatch = System.Diagnostics.Stopwatch.StartNew();
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while (isReceiving)
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{
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Thread.Sleep(1000); // Đợi đúng 1 giây
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long bytesThisSecond = Interlocked.Exchange(ref bytesInCurrentSecond, 0);
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double bytesPerSecond = bytesThisSecond;
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double mbPerSecond = bytesPerSecond / (1024.0 * 1024.0);
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double gbPerSecond = bytesPerSecond / (1024.0 * 1024.0 * 1024.0);
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Console.WriteLine($"{DateTime.Now:HH:mm:ss}\t{bytesPerSecond:N0}\t\t{mbPerSecond:F2}\t\t{gbPerSecond:F4}");
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}
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receiveThread.Join();
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Console.WriteLine("Client disconnected.");
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}
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catch (Exception ex)
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{
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Console.WriteLine($"Error: {ex.Message}");
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}
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finally
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{
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listener?.Stop();
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}
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}
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}
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}
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