Socket “Flush” by temporarily enabling NoDelay

Question

Background

I have an implementation of an HTTP server in C#. Using ab I discovered a weird performance issue. Each request took 5 ms with Keep-Alive Off but 40 ms w

Answer 1

If you know the the length of the data you are sending,Setting SendBufferSize will make the socket send the data at once, Following is a working code example:

byte[] bytesToSend = ASCIIEncoding.ASCII.GetBytes(message);
socket.SendBufferSize = bytesToSend.Length;
socket.Send(bytesToSend);