<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Hamed<div class=""><br class=""></div><div class="">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.</div><div class=""><br class=""></div><div class="">I agree with the usefulness of CS hits and CS misses counters. This is now tracked as <a href="https://redmine.named-data.net/issues/4219" class="">NFD Feature 4219</a>. You may watch this issue on Redmine to get updates.</div><div class=""><br class=""></div><div class="">Yours, Junxiao</div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Aug 3, 2017, at 12:46 PM, Hamed Yousefi <<a href="mailto:hyousefi@umich.edu" class="">hyousefi@umich.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div style="font-size:12.8px" class="">Dear folks,</div><div style="font-size:12.8px" class=""><br class=""></div><div style="font-size:12.8px" class=""><span style="font-size:12.8px" class="">I </span><span style="font-size:12.8px" class="">need some statistical information of the running nodes on the NDN testbed. </span><br class=""></div><div style="font-size:12.8px" class=""><span style="font-size:12.8px" class="">Although I can find the size of CS on NFD status webpage, the CS hit ratio is not clear to me, </span><span style="font-size:12.8px" class="">e.g., see general UA NFD status in </span><a href="http://hobo.cs.arizona.edu/" target="_blank" style="font-size:12.8px" class="">http://hobo.cs.arizona.edu/</a><wbr class="">. <span style="font-size:12.8px" class="">Actually, I need to know what percentage of Interests are satisfied by CS for the currently running applications. C</span><span style="font-size:12.8px" class="">an this probably be deduced from some counters of </span><span style="font-size:12.8px" class="">Interest, Data and Nacks on the NFD status page for each node?</span></div><div style="font-size:12.8px" class=""><br class=""></div><div style="font-size:12.8px" class="">I'd really appreciate your help to answer this question asap. </div><div dir="auto" style="font-size:12.8px" class=""><br class=""></div><div dir="auto" style="font-size:12.8px" class="">Bests,</div><div dir="auto" style="font-size:12.8px" class=""><br class=""></div><div dir="auto" style="font-size:12.8px" class=""><div dir="auto" style="font-size:12.8px" class="">Hamed Yousefi</div><div dir="auto" style="font-size:12.8px" class="">Postdoctoral Research Fellow</div><div dir="auto" style="font-size:12.8px" class="">The University of Michigan, Ann Arbor, USA</div><div dir="auto" style="font-size:12.8px" class=""><a href="http://web.eecs.umich.edu/~hyousefi/" target="_blank" class="">http://web.eecs.umich.edu/~hyo<wbr class="">usefi/</a></div></div></div>
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