question about trace-all

[Haobo Yu]

An enqueue is generated when a packet is inserted into a simplex link's
queue. As long as there isn't a delay module between your traffic source
and the queue the enqueue time should be the same as the packet generation
time. 

- Haobo

On Fri, 27 Aug 1999, Chen Wen-Jen wrote:

> hi... all...
> 
> When I attach a tbf to one node,
> the trace-all file's enqueue timestamp will be : 
> 
> 1. the time when a packet leave tbf
> 2. the time when a packet is generated
> 
> I prefer 2.
> Am I right?
> If I am right, and then how can I get 
> the duration a packet spend in tbf?
> 
>       thanks a lot....
>  
>    Jay from Taiwan...
>