Re: [ns] "$ns run" works so slow...

[Alefiya Hussain <alefiyah@catarina.usc.edu>]

Route calculations very time consuming in large topologies.

You may want to use manual routing. Please refer to
http://www.isi.edu/nsnam/ns/ns-largesim.html

all the best,
alefiya

On Tue, 27 Nov 2001, yoon wrote:

> Hi.
>
> I made a 100-node transit-stub topology using GT-ITM.
> And I generate a large amount of traffic(www,ftp,telnet, cbr) randomly in
> 300 seconds.
>
> The time to set up the topology is not much.
> But executing the "$ns run"  spends so much time. (more than 3 hours)
>
> For memory saving, I didn't use  any 'tracing' and make '.nam'.
>
> I have to simulate many scenarios and don't have much time.
> Please help me.
>
> How can I reduce a simulation time?
> I am in urgent.
>
> Thanks.
>
>