I have a hobby that on any RPC framework I encounter, I file a Github issue "did you think of TCP_NODELAY or can this framework do only 20 calls per second?".

I have a hobby that on any RPC framework I encounter, I file a Github issue "did you think of TCP_NODELAY or can this framework do only 20 calls per second?". So true. Just last month we had to apply the TCP_NODELAY fix to one of our libraries. :)