LoadInDock 1.1.0 - Show CPU load in the Dock.. (Free): "
LoadInDock is a tiny application which shows the CPU load in the Dock. LoadInDock employs the module system to provide a great variety of appearances of graph of the CPU load in the Dock.
- Fixed a problem where Dock icon won't update when the application is listed in login items.
OS X 10.8 or later
(Via MacUpdate - Mac OS X.)