webproxy-test hardware/conf needed for best performance

MT has written it´s own proxy server from the scratch, nice! But what are the best hardware and configuration needed to run it at best performance?

What is the memory per mbyte required ? Is it the same as the old webproxy squid based? What is the basic and the best performance requirements?

What is the best hardware needed to avoid cpu overloading? PC hardware speaking.

What about R232? How good is it to handle this new package?