[ns] random variables Vs simulation time

[Tarik Alj <aljtarik@ozias.inrs-telecom.uquebec.ca>]

Hi everybody,

	in my scripts I have been using a proc that uses 2 random variables to 
set random packet sizes and rate for cbr sources. About 20 CBR sources are 
generated like this, the topology is fairly small (5 nodes), and the simulation 
time is 3000 seconds.
	It takes about 2 hours to complete, Vs a few minutes without using 
random variables. Has anybody experienced the same kind of behaviour? Does it 
have anything to do with the scheduler? 
	
	Answers, suggestions, pointers would be greatly appreciated.
	
	Thanks,


Tarik