wmmon

WMMon monitors the your CPU, Disk I/O, Memory and Swap usage, and shows an average load for CPU and Disk I/O.

SlackBuild

• cd /tmp

• wget http://slackbuilds.org/slackbuilds/14.1/desktop/wmmon.tar.gz

• tar xvzf wmmon.tar.gz
• cd wmmon

• wget http://distfiles.gentoo.org/distfiles/wmmon-1_0b2.tar.gz