private static async Task <long> RunClientAsync(ClientOptions options, RemoteCertificateValidationCallback rcvc, TcpClient[] clients)
{
try
{
var streams = new Stream[clients.Length];
for (var i = 0; i < streams.Length; i++)
{
var stream = new SslStream(clients[i].GetStream(), leaveInnerStreamOpen: false, userCertificateValidationCallback: rcvc);
await stream.AuthenticateAsClientAsync(options.Host);
streams[i] = stream;
}
using (var multiStream = new MultiStream(streams, options.MultiStreamBlockLength))
{
var buffer = new byte[options.BufferLength];
var bytesRead = -1;
var totalBytesRead = (long)0;
if (options.Sync)
{
while ((bytesRead = multiStream.Read(buffer, 0, buffer.Length)) > 0)
{
totalBytesRead += bytesRead;
}
}
else
{
while ((bytesRead = await multiStream.ReadAsync(buffer, 0, buffer.Length)) > 0)
{
totalBytesRead += bytesRead;
}
}
return(totalBytesRead);
}
}
finally
{
foreach (var client in clients)
{
((IDisposable)client).Dispose();
}
}
}
private static async Task SendDataAsync(ServerOptions options, X509Certificate2 cert, TcpClient[] clients)
{
var data = new ZeroStream(options.Megabytes * 1024 * 1024 * options.Connections);
try
{
var streams = new Stream[clients.Length];
for (var i = 0; i < streams.Length; i++)
{
var stream = new SslStream(clients[i].GetStream());
await stream.AuthenticateAsServerAsync(cert);
streams[i] = stream;
}
using (var multiStream = new MultiStream(streams, options.MultiStreamBlockLength))
{
Console.WriteLine();
Console.WriteLine($"Sending {string.Format("{0:n0}", data.Length)} bytes...");
var sw = Stopwatch.StartNew();
if (options.Sync)
{
data.CopyTo(multiStream, options.BufferLength);
}
else
{
await data.CopyToAsync(multiStream, options.BufferLength);
}
sw.Stop();
var mbps = ((data.Length * 8) / (1024 * 1024)) / sw.Elapsed.TotalSeconds;
Console.WriteLine($"Sent {string.Format("{0:n0}", data.Length)} bytes in {Math.Round(sw.Elapsed.TotalSeconds, 3)} seconds ({mbps} Mbps)");
}
}
finally
{
foreach (var client in clients)
{
((IDisposable)client).Dispose();
}
}
}