Usf - jhblackb.blog.usf.edu - Jeremy Blackburn's Weblog
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WHOA! 2 Aug 2008 | 06:23 am
Wow! I won the poster competition for my poster entitled Power Management for BitTorrent. That was completely unexpected!!! My buddy Paolo Aguilar from Mexico won second place with his poster Traje...
Diagraming Tools 29 Jul 2008 | 05:31 am
An important part of any paper, presentation, or poster is the associated figures and diagrams. While there are numerous tools to create graphs and charts from numerical data (and I’ve already profes...
LOL Tiling… 24 Jul 2008 | 04:35 am
So, I have to calculate some percent differences and get averages etc etc etc… Lately I’ve been using scipy for most/all of my data analysis, but I decided that I didn’t feel like figuring out how to...
The Wrong Paradigm 17 Jul 2008 | 04:32 am
So, I’ve finally reached the point in my latest research endeavor at which numbers need to be crunched. Because I’m a programmer, and thus inherently lazy, instead of using a program like Excel which ...
Undefined symbols: vtable for 6 Jun 2008 | 09:33 am
gcc said: Undefined symbols: “vtable for GreenBitTorrentApp”, referenced from: __ZTV18GreenBitTorrentApp$non_lazy_ptr in greenbittorrent_app.o ld: symbol(s) not found collect2: ld returned 1 exit...
BitTorrent Protocol Overhead 22 May 2008 | 04:00 am
I’ve been doing some investigation into the energy consumption of second generation P2P systems, specifically BitTorrent. There is a pretty decent push towards using set top boxes in consumer’s home ...
Google snubs USF? 18 Oct 2007 | 09:43 am
It’s funny. There are a lot of people upset about USF‘s BCS ranking. There are a lot of people that think those people are snubbing USF. I had noticed this at some point in the past, but both maps.g...
Socket buffering is my bane (pt 2) 4 Oct 2007 | 12:30 pm
I ran several more tests and have come up with some results. First, I modified the toy app a bit. In psuedo code: Note that the above pseudo code is a bit inefficient. Generating the data multiple t...
Socket buffering is my bane (pt 1) 4 Oct 2007 | 08:17 am
I mentioned in a previous post that my gtelnetd implementation was failing to recognize a non explicit disconnect. By non explicit I mean that a client becomes unavailable but does not send notificat...
Great Success! 4 Oct 2007 | 08:10 am
I successfully ported the Minix telnetd server to run under Linux. The majority of changes had to do with pty and tty handling. Specifically, it is important to note that gettyent() and associated fi...
