[Nfd-dev] NDN traffic generator

[John DeHart]

Naren,

Have you been able to resolve your questions?

John

On 12/9/14, 12:57 PM, NAREN N wrote:
> Hello everyone,
> I was running some experiments for a course project and was using NDN 
> traffic generator to measure of the performance and how each factor 
> contributes to the performance of the NFD.
> However, I noticed something weird during the experiments.
>
> When having the interestlifetime=100ms and the freshness period=100ms 
> same between the runs, and also the contents of the data packet being 
> the same, I ran the traffic generator for different burst rates. Here 
> are the rates
>
> >1 interest / second -----> RTT=71ms and InterstLoss = 20%
> >10 interests/second------> RTT=27ms and interestLoss = 1%
> > 100 interests/second -------> RTT=13ms and interestLoss = 0%
> >1000 interests/second ------>RTT=22ms and interestLoss=0%
>
> So I was wondering why would the roundtrip time decrease with increase 
> in Interest rate?? I have a feeling this has something do with the 
> traffic generator logger code, which isn't reporting the RTT properly...
>
> Also I see a interest loss when the Interest rate is lower, which is 
> completely weird. I was expecting the interest loss to be higher when 
> there was a burst of interests but this is opposite to what I was 
> expecting.
>
> Any help would be appreciated with this!
>
> regards,
> Naren
>
>
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