using System.Diagnostics;

static async Task ThreadDiagnostics()
{
    var pid = Process.GetCurrentProcess().Id;
    var psi = new ProcessStartInfo("ps", $"-T -p {pid}");
    psi.RedirectStandardOutput = true;

    using var process = Process.Start(psi);
    if (process == null)
    {
        throw new Exception("Could not create process");
    }

    int threadCountNetworkAddressChange = 0;
    var output = await process.StandardOutput.ReadToEndAsync();
    using (var sr = new StringReader(output))
    {
        while (true)
        {
            var line = await sr.ReadLineAsync();
            if (line == null)
            {
                break;
            }

            if (line.IndexOf(".NET Network Ad") > 0)
            {
                threadCountNetworkAddressChange++;
            }

            //NOTE:
            //we are searching for threads containing ".NET Network Ad"

            //new Thread(s => LoopReadSocket((int)s!))
            //{
            //    IsBackground = true,
            //    Name = ".NET Network Address Change"
            //}.UnsafeStart(newSocket);
            //
            //https://source.dot.net/#System.Net.NetworkInformation/System/Net/NetworkInformation/NetworkAddressChange.Unix.cs
        }
    }

    //Console.WriteLine(output);
    Console.WriteLine($"{DateTime.Now} '.NET Network Address Change' threads: {threadCountNetworkAddressChange}");
}

for (var i = 0; i < 60; i++)
{
    try
    {
        using (var client = new HttpClient())
        {
            client.DefaultVersionPolicy = HttpVersionPolicy.RequestVersionExact;
            using var req = new HttpRequestMessage(HttpMethod.Get, "https://cloudflare-quic.com/"); //HTTP/2 or HTTP/3 enabled web server
            req.Version = System.Net.HttpVersion.Version20;

            using var res = await client.SendAsync(req);
            res.EnsureSuccessStatusCode();
        }

        await ThreadDiagnostics();
    }
    catch (Exception ex)
    {
        Console.WriteLine($"Unhandled exception: {ex}");
    }

    await Task.Delay(1000);
}