[ndnSIM] Help: trace files for metrics

Renato Cavalcante renato.frca at gmail.com
Mon Dec 4 19:44:35 PST 2017


Hi

You can try to run without the --vis.
I don't have sure this, but not costs to try.

I hope helps.


2017-12-05 0:26 GMT-03:00 jinyangl at mail.ustc.edu.cn <
jinyangl at mail.ustc.edu.cn>:

> I also encounter the same question: In file "ndn-tree-tracers.cpp", i
> follow the advice that putting the InstallAll() before Simulatou::Run(),
> like:
>           Simulator::Stop(Seconds(20.0));
>           ndn::L3RateTracer::InstallAll("rate-trace.txt", Seconds(0.5));
>           Simulator::Run();
>           Simulator::Destroy();
> and i run ./waf --run=ndn-tree-tracers --vis  in documents ndnSIM/ns-3
> ,so the file rate-trace.txt also be created in this document.
> but i cannot find any data in rate-trace.txt only like :
> Time Node FaceId FaceDescr Type Packets Kilobytes PacketRaw KilobytesRaw
>
>
> when i run "Rscript src/ndnSIM/examples/graphs/rate-graph.R" , it has a
> error " no lines available in input"
> can you give me some idea ?
>
> ------------------------------
> jinyangl at mail.ustc.edu.cn
>
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>
>


-- 
Renato Araújo
Computer Science Department
UFBA -- Brazil
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