Re: [ns] end-to-end delay

[Lloyd Wood <l.wood@eim.surrey.ac.uk>]

On Fri, 23 Jun 2000, Jyotsna Chitri wrote:

>   I was using DS patch and I want to find the end-to-end delay aas
> well as the queuing delay for packets in each of the queues in the
> scheduler.I used queue-monitor ,but couldn't get the
> results.Please help me.

This information is in the standard tracefiles.

end-to-end delay:

http://www.isi.edu/nsnam/archive/ns-users/webarch/2000/msg02894.html

queuing delay:

write an awk script that looks for + and - lines, looks at the time
difference for the same packet, subtracts the two and adds to a
running total of overall queuing delay.

L.

<L.Wood@surrey.ac.uk>PGP<http://www.ee.surrey.ac.uk/Personal/L.Wood/>