[ndnSIM] implementing the Probability caching policy

Alex Afanasyev aa at cs.fiu.edu
Sat Mar 9 08:04:08 PST 2019


Hi Samar,

You could check this in http://ndnsim.net/current/doxygen/classns3_1_1ndn_1_1cs_1_1Probability_1_1Lru.html (https://ndnsim.net/current/doxygen/AttributeList.html)

There is CacheProbability attribute that you can add to your SetOldContentStore parameters:

    ndnHelper.SetOldContentStore("ns3::ndn::cs::Probability::Lru", "MaxSize", "10000", "CacheProbability", "0.5");

--
Alex

> On Mar 9, 2019, at 6:52 AM, Samar Alduayji via ndnSIM <ndnsim at lists.cs.ucla.edu> wrote:
> 
> Dear Developers, 
> 
> I'm trying to test the existed old content store policies ( freshness, Probability ) 
> my question is: where I should add the required probability value? 
> 
> is it while I'm calling the following method 
> ndnHelper.SetOldContentStore("ns3::ndn::cs::Probability::Lru", "MaxSize", "10000")? If so, how to write it?
> If not,  is there a way to set the probability value?
> 
> Regards,
> Samar
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