[Nfd-dev] CS hit ratio on NDN testbed nodes

[Hamed Yousefi]

Hi Junxiao,

Thanks for your consideration.
I will track the issue on NFD Feature 4219
<https://redmine.named-data.net/issues/4219>. I was also wondering if the
NFD logs are available online.

Bests,
Hamed

On Thu, Aug 3, 2017 at 4:56 PM, Junxiao Shi <shijunxiao at email.arizona.edu>
wrote:

> Hi Hamed
>
> No, it is impossible to derive CS hit ratio from the existing counters.
> The only way is to parse NFD logs when Forwarder is at DEBUG level.
>
> I agree with the usefulness of CS hits and CS misses counters. This is now
> tracked as NFD Feature 4219 <https://redmine.named-data.net/issues/4219>.
> You may watch this issue on Redmine to get updates.
>
> Yours, Junxiao
>
> On Aug 3, 2017, at 12:46 PM, Hamed Yousefi <hyousefi at umich.edu> wrote:
>
> Dear folks,
>
> I need some statistical information of the running nodes on the NDN
> testbed.
> Although I can find the size of CS on NFD status webpage, the CS hit ratio
> is not clear to me, e.g., see general UA NFD status in
> http://hobo.cs.arizona.edu/. Actually, I need to know what percentage of
> Interests are satisfied by CS for the currently running applications. Can
> this probably be deduced from some counters of Interest, Data and Nacks
> on the NFD status page for each node?
>
> I'd really appreciate your help to answer this question asap.
>
> Bests,
>
> Hamed Yousefi
> Postdoctoral Research Fellow
> The University of Michigan, Ann Arbor, USA
> http://web.eecs.umich.edu/~hyousefi/
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