[Ndn-interest] Multi-path retrieval performance

Klaus Schneider klaus at cs.arizona.edu
Mon Sep 18 14:20:18 PDT 2017

Which forwarding strategy do you use?

Can you send the log files of the of running ndncatchunks? + Exact 
timing results?

Also did you try to use --pipeline-type aimd ?

Best regards,

On 09/17/2017 03:08 PM, Mohammad Alhowaidi wrote:
> Hello,
> I was trying to do a load balancing (multi-path retrieval) experiments 
> to get a fast retrieval for a file.
> for example I have a router connected to three producers. and I used 
> ndncatchunk to retrieve a file (1GB) and I started to increase the 
> interest pipeline value.
> I found that when the value of interest-pipeline is 10 is the best when 
> retrieving from one producer (not sure *WHY*? ), then I tried to use 2 
> producers with interest-pipeline is 20 and get a better performance 
> (retrieving chunks was divided evenly between these two producers).
> But when I used 3 producers the performance reduced, whatever I choose 
> the interest-pipeline value. Shouldn't retrieving the file from 3 
> producers with 30 interest-pipeline value be better? what could be the 
> problem?
> Sorry for the long question!
> Thanks,
> Mohammad
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