Binary package “wmcpuload” in ubuntu precise

Dockapp that displays the current CPU usage

 WMCPULoad is a dockapp for X window managers such as WindowMaker,
 AfterStep, BlackBox and Enlightenment. It displays the current CPU
 usage as percentage value and chart with an LCD-like look. Its
 appearance can be configured from the commandline and it has a
 backlight mode which can be triggered manually or by an adjustable
 alarm percentage.