From 9ad5c7b5e23b4940e7a3ea3ca3a6fb77e6a8fab0 Mon Sep 17 00:00:00 2001 From: tpearson Date: Wed, 20 Jan 2010 02:37:40 +0000 Subject: Updated to final KDE3 ktorrent release (2.2.6) git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktorrent@1077377 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- estimation-scripts/README | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 estimation-scripts/README (limited to 'estimation-scripts/README') diff --git a/estimation-scripts/README b/estimation-scripts/README new file mode 100644 index 0000000..00ba46f --- /dev/null +++ b/estimation-scripts/README @@ -0,0 +1,40 @@ +Introduction +============ + +This directory contains patches and scripts for my experiments regarding download time estimation +algorithms, using KTorrent for gathering data ;-) + +Files +===== + +enable-logging.diff - Patch to apply to enable logging download stats once per second to $KDEHOME/share/apps/ktorrent/log (by Ivan). Apply it if you want to help collecting test cases. + +processlog.rb - extracts logs for single torrents from $KDEHOME/share/apps/ktorrent/log and stores them in $FILENAME-torrent.log + +Sample.rb - class representing a sample, does the parsing (given a line from adjustTimestmaps output) + +Estimators.rb - Some basic estimators, for estimation based on current speed, average speed and moving average speed. + +EstimationResults.rb - Calculates and holds the estimation results of an estimator, including statistics such as relative error for each estimation, root mean square error and the like + +What to do +========== + +1) Apply the patch: In torrent/ dir, apply it via + + cat enable-logging.diff | patch -p0 + +2) Run ktorrent and download torrents. When completed, run processlog.rb: + + ruby processlog.rb $KDEHOME/share/apps/ktorrent/log + +Extracted logs end up in $TORRENTFILENAME-torrent.log. ATTENTION: existing files are overwritten! + +4) Now, analyze the -adjusted file with a ruby script, using Sample.rb, Estimators.rb, and EstimationResults.rb... ;-) +I will upload something useful as soon as finished. + + +Frank Osterfeld, + + + -- cgit v1.2.1