[ndnSIM] CsTracer issues
Junxiao Shi
shijunxiao at email.arizona.edu
Sat Jul 29 21:49:15 PDT 2017
Hi John
>
> 1.) On the documentation page for the Tracers, under CsTracer heading,
> there is a warning:
> NOTE: This tracer works ONLY when the content store structure of ndnSIM is
> used!
> Could someone please clarify what this means? I'm using a CS from
> ndnSIM... what else could I be using? Therefore, "... content store
> structure of ndnSIM ..." is a little unclear.
>
I guess it means CsTracer only supports ndnSIM 1.0 style ContentStore,
which you can set with SetOldContentStore function.
I suggest you report a documentation bug on ndnSIM Redmine site.
> 2.) If I indeed have to write a custom cache hit and miss calculation,
> where would be the best place to obtain this data? Would it have to be in
> the Forwarder class? As an interest is received, there should be some way
> to see if the named interest matches something in the Cs, correct? Or
> would the custom lookup table be better than looking in the actual Content
> store?
>
Yes, either in the Forwarder at the beginning of onContentStoreHit and
onContentStoreMiss functions, or in Cs class where it returns a lookup
result.
Yours, Junxiao
>
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