<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi,<div class=""><br class=""></div><div class="">I am sorry, but your question has to do with understanding the simulation outcome and interpreting the behavior. I am not able to know in advance why this is happening. This behavior can be the outcome of a number of different reasons.</div><div class=""><br class=""></div><div class="">It might have to do with the fact that the size of your cache is not big enough to store all the data packets or with the fact that you are setting the MustBeFresh selector or your consumers do not request the same data.</div><div class=""><br class=""></div><div class="">Hope this helps,</div><div class=""><br class=""></div><div class=""><div class="">
<div class=""><div class=""><div class=""><span class="" style="float: none; display: inline !important;">Spyridon (Spyros) Mastorakis</span><br class=""><span class="" style="float: none; display: inline !important;">Personal Website: </span><a href="http://cs.ucla.edu/~mastorakis/" class="">http://cs.ucla.edu/~mastorakis/</a><br class=""><span class="" style="float: none; display: inline !important;">Internet Research Laboratory</span><br class=""><span class="" style="float: none; display: inline !important;">Computer Science Department</span><br class=""><span class="" style="float: none; display: inline !important;">UCLA</span></div><div class=""><br class=""></div></div></div></div><div><blockquote type="cite" class=""><div class="">On Apr 24, 2017, at 1:58 AM, Ru Jia <<a href="mailto:rujia721@gmail.com" class="">rujia721@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Dear professor,<div class=""><br class=""></div><div class="">I am start learning ndnSIM recently and I have met some problem that I don't know how to make it correct. I am hoping if you can help me fix it.</div><div class=""><br class=""></div><div class="">The purpose of the simulation is very simply. If two consumer shared a NDN router, and one consumer request the exact 1000 interests the other consumer have received from the provider, the delay of the later one should be shorter because of the cache at router.</div><div class="">I am hoping to get a result like this figure (a paper do the exact thing on real computers).</div><div class=""><span id="cid:ii_j1vvk9tz0_15b9f209b9f20896"><屏幕快照 2017-04-24 下午4.42.14.png></span></div><div class="">However, the result of mine is like this(the coordinate has not been normalized, only the shape of the histogram that matters)</div><div class=""><span id="cid:ii_j1vvmpow1_15b9f22588bec63c"><allCached.jpg></span><br class="">I have changed the parameters like link capacity, but the result is nothing like what i have expected. </div><div class=""><br class=""></div><div class="">The code is as attached.</div><div class=""><br class=""></div><div class=""> I am really appreciate your help.<br class=""></div><div class=""><br class=""></div><div class="">Kind regards, </div><div class="">Ru Jia</div></div>
<span id="cid:BC1A1C80-7AC9-440E-86B1-BBCA0805D83A@hsd1.ca.comcast.net"><topo-edit2.txt></span><span id="cid:9D55C919-60AD-410A-BCA6-4FCDCB39A546@hsd1.ca.comcast.net"><ndn-app-delay-tracer-edit2.cpp></span>_______________________________________________<br class=""><br class=""></div></blockquote></div><br class=""></div></body></html>