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Ivan Sorokin e5c024967d Emit TorrentModel::dataChanged() signal only for specific rows, not for the entire table 
In commit b50d733 TorrentModel moved from a periodic refresh, to using
postStatusUpdate(). In this transition I forgot to remove emition of
dataChanged() signal for the entire table.

According to my measurements this commit reduce CPU usage of qbittorrent
by a factor of 3:

Before:
   Total wall clock:                                      97.07s
   CPU time:                                              21.77s
   - Time spent in TransferListDelegate::paint():         14.60s
   - Time spent in TorrentModel::forceModelRefresh():      1.44s
   - Time spent in TorrentModel::stateUpdated():           0.02s

After:
   Total wall clock:                                      96.13s
   CPU time:                                               6.68s
   - Time spent in TransferListDelegate::paint():          2.63s
   - Time spent in TorrentModel::forceModelRefresh():     <0.01s
   - Time spent in TorrentModel::stateUpdated():           1.73s

As it is seen the time spent in painting is reduced by a factor of 6 (14.60->2.63) at
the cost of slightly increased time of notifications that model is
changed (1.44->1.73). The next commits attempt to address this issue.
2014-11-09 03:58:50 +03:00
.tx
build-aux Migrate the build system to autotools. 2014-05-04 15:28:58 +03:00
doc
m4 Migrate the build system to autotools. 2014-05-04 15:28:58 +03:00
src Emit TorrentModel::dataChanged() signal only for specific rows, not for the entire table 2014-11-09 03:58:50 +03:00
.gitignore Migrate the build system to autotools. 2014-05-04 15:28:58 +03:00
.travis.yml Temporarily disable Travis CI tests against libtorrent 1.0.x until #1878 is resolved. 2014-08-26 01:16:21 +03:00
AUTHORS
bootstrap.sh Migrate the build system to autotools. 2014-05-04 15:28:58 +03:00
Changelog Updated Changelog. 2014-05-04 15:41:47 +03:00
conf.pri.in Migrate the build system to autotools. 2014-05-04 15:28:58 +03:00
configure Support out of srcdir builds. 2014-05-08 00:57:11 +03:00
configure.ac Support out of srcdir builds. 2014-05-08 00:57:11 +03:00
COPYING
INSTALL
install.os2
macxconf.pri
NEWS
os2conf.pri
qbittorrent.pro
qbittorrent.qc
qm_gen.pri
README.md Update README file. 2014-05-04 16:28:29 +03:00
README.os2
TODO
unixconf.pri Add patches for support Haiku (https://www.haiku-os.org) 2014-09-04 13:23:16 +06:00
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winconf.pri

README.md

qBittorrent - A BitTorrent client in Qt

Build Status

###Description: qBittorrent is a bittorrent client programmed in C++ / Qt that uses libtorrent (sometimes called libtorrent-rasterbar) by Arvid Norberg.

It aims to be a good alternative to all other bittorrent clients out there. qBittorrent is fast, stable and provides unicode support as well as many features.

This product includes GeoLite data created by MaxMind, available from http://maxmind.com/

Installation:

For installation, follow the instructions from INSTALL file, but simple:

./configure
make && make install
qbittorrent

will install and execute qBittorrent hopefully without any problem.

For more information please visit: http://www.qbittorrent.org

or our wiki here: http://wiki.qbittorrent.org

Please report any bug (or feature request) to: http://bugs.qbittorrent.org

You can also meet me (sledgehammer_999) on IRC: #qbittorrent on irc.freenode.net

sledgehammer999 sledgehammer999@qbittorrent.org