[ndnSIM] Right way to find Satisfaction Ratio

[Sonia]

HI Adel,

I think using the method you mentioned above does not consider
retransmissions. Please correct me if I am wrong.
In my Wireless ad-hoc scenario, total InInterests on consumer appFace are
1962 packets while total InSatisfiedInterests are 475 packets. So the
satisfaction ratio is 475/1962 = 24%.

However, in the 1962 InInterests, there are 475 unique Interests (for
different data chunks), The remaining are retransmissions. So technically,
every Interest packet is satisfied (100%), some retrieve the data on first
transmission and some after retransmissions.

Please guide me how to find the Interest satisfaction ratio in this case.

Thank you


On Thu, Feb 4, 2021 at 3:39 PM DJEMAA Adel via ndnSIM <
ndnsim at lists.cs.ucla.edu> wrote:

> Hello,
> Yes you have to use the L3RateTracer of ndnSIM. The satisfaction ratio
> can be obtained from the stats of appFace of the consumer, which can be
> calculated as follows:
>  InInterests / InSatisfiedInterests (You should use PacketRaw column).
> Hope this helps,
> Regards.
>
> Le mer. 3 févr. 2021 à 04:26, RABARI JEET.HASMUKHBHAI <
> rabari_m190217cs at nitc.ac.in> a écrit :
>
>> Hello,
>>
>> I have created a very simple simulation scenario,  I have total of 5
>> nodes, 1 is consumer and 1 is producer.
>>
>> How can I find the satisfaction ratio of simulation?
>>
>> Currently, I am using L3Tracer, I am not sure which information to
>> consider while calculating the satisfaction ratio.
>>
>> Thanks and Regards,
>> Jeet Rabari
>> National Institute of Technology, Calicut
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>> ndnSIM at lists.cs.ucla.edu
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>>
>
>
> --
> Mr DJAMA Adel
> Phd student
> Ecole Militaire Polytechnique
> Algiers 16046, ALGERIA
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>
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