NFS is a good example of proxy entries though.
> you're looking at it from the standpoint of the system calls. You
> have a lot more information at that layer than you do if you're just
> looking at random IP datagrams.
Yes, but not every packet is a system call, and do you charge for
retransmissions, and acks or just call those "overhead". If you just want
to charge bytes written/read from the socket I agree with you its not
hard. I thought you meant per packet accounting,
Alan