i too am currently looking into natd - it seems to eat more cpu as the
number of connections it handles goes uip - not just the throughput.
- i'm not an expert but truss, strace and grof show that most of the time
is spent in sendto() ...
... i find this odd becuase recvfrom seems not to be so intensive.
ps - can anyone tell me if the following assumption is correct:
* if gprof, strace, etc show most of the time spent in sendto()
then it immediately follows that this is what is using CPU time?
* i know its a bit off topic but i could make a syscall which simpy sleeps,
so shows up as taking time but isn;t doing much really?
am i right?
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