[ndnSIM] How to get cache hit/miss ratio in a variable?

Spyridon (Spyros) Mastorakis spiros.mastorakis at gmail.com
Sat Feb 14 22:19:20 PST 2015


in order to get the cache hit/miss ratio in the desired format, you will need either to modify the implementation of the CS directly or the implementation of the cs tracer in order to return the desired parameter.

For the other thing about the exclusions, Alex asked you to define more precisely the term “number of exclusions”. I would like to ask the same thing in order to really understand your question and be able to answer it.

Spyridon (Spyros) Mastorakis
Personal Website: http://cs.ucla.edu/~mastorakis/
Internet Research Laboratory
PhD Computer Science

> On Feb 13, 2015, at 11:08 PM, adithya srinivasan <adith.ad at gmail.com> wrote:
> Hello
> My project involves a basic level security algorithm against cache poisoning and pollution in NDN. For that I'm in need of the cache hit/miss ratio and also the exclusions made for a packet in the Content Store of a node. I've seen programs where the cache hit/miss ratio can be traced using tracers. But is there any way to obtain the cache hit/miss ratio of a node at any point of time inside a variable. I can use custom apps to create an instance for a node and is it possible to get the cache hit/miss ratio in that app?
> Thank you
> Adithya 
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