public PerformanceServer(Arguments args)
        {
            var credentials = args.GetServerCredentials();

            server = new Server
            {
                Services = { PerformanceService.BindService(new PerformanceServiceImpl()) },
                Ports    = { new ServerPort("localhost", args.ServerPort, credentials) },
            };
            server.Start();
            Console.WriteLine($"C# Performance Server running in port {args.ServerPort}");
            Console.WriteLine($" - TLS: {credentials != ServerCredentials.Insecure}");
        }