[Mini-NDN] metric collection

[Ashlesh Gawande (agawande)]

You can turn on ndndump on all the nodes:

for host in net.hosts:
        for intf in host.intfNames():
            ndnDumpOutputFile = "dump.%s" % intf
            host.cmd("sudo ndndump -i %s > %s &" % (intf, ndnDumpOutputFile))

You can use the iperf command for network characteristics:
(example: https://github.com/mininet/mininet/blob/master/examples/intfoptions.py)

For timeouts and overhead of LS and HR you can count the sync messages in the ndndump.

________________________________
From: Nour El Houda Ben Youssef <nou.mail at gmail.com>
Sent: Tuesday, January 24, 2017 1:53:45 AM
To: Ashlesh Gawande (agawande)
Cc: mini-ndn at lists.cs.ucla.edu
Subject: Re: [Mini-NDN] metric collection


I deployed a traffic generator that periodically issue interests while producer nodes generate desired content


I would like then to compute interest satisfaction delay,  network throughput, overhead (for LSR and HR)  and timedout interests if any

Best regards



On Jan 24, 2017 12:15 AM, "Ashlesh Gawande (agawande)" <agawande at memphis.edu<mailto:agawande at memphis.edu>> wrote:

What specific metrics are you having trouble collecting?


That was a part of a hackathon effort of 1-2 days and hence lacks any documentation.


The lead of that hackathon project has left our group so I do not have any information on it. Best would be to just go through the code that was added using git and try to figure it out.


Ashlesh

________________________________
From: Mini-NDN <mini-ndn-bounces at lists.cs.ucla.edu<mailto:mini-ndn-bounces at lists.cs.ucla.edu>> on behalf of Nour El Houda Ben Youssef <nou.mail at gmail.com<mailto:nou.mail at gmail.com>>
Sent: Monday, January 23, 2017 1:46 AM
To: mini-ndn at lists.cs.ucla.edu<mailto:mini-ndn at lists.cs.ucla.edu>
Subject: [Mini-NDN] metric collection

Dear community

I am having troule to collect metrics after runing mini-ndn experiments

I noticed tho following work:
http://2nd-ndn-hackathon.named-data.net/mini-ndn-metrics/

It seems interesting, unfortunately there is no documentation on how building and using it

can anybody help?

best regards

--
Nour El Houda Ben Youssef Koub?a
PhD student Mobidoc - WEVIOO/SAGE/ENSI
Master degree New Generation of Information Systems - FST
Software Engineer - INSAT
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