Re: udp measurement

[Marc Herbert <marc.herbert --at-- free.fr>]

On Fri, 10 Jun 2005, Ralf Lübben wrote:

> I have one question about UDP measurement.
> If I use UDP the system load goes to 90%. The problem is on fast connections
> the whole system can't handle the high system load and the network
> connection.
>
> I think this load comes from the function "void delay_loop(unsigned long
> usec)" in the file delay.cpp. If remove this function the load is normal.

If you want to control: not only the average thoughput, but really
lock the "instant" throughput, you have to time very precisely the
moment when you send packets. Thus this "active wait" loading the
system.


Not sure I understood what was exactly your(s) question(s).


-- 
So einfach wie möglich. Aber nicht einfacher -- Albert Einstein