djw // SOSP // 12/99
14
3b. Performance Lessons
Q:
Is performance a show-stopper?
–Model
is more expensive than IP
A:
No.
–Very
few extra steps over IP in common case and extra steps (demux, safe eval) known to
run fast
–Balance
available vs. required computation
•e.g.
1GHz, 1Gbps, 1000b, 100% à 1000 cycles