To Reduce CPU Usage by Enabling Reduced Resources Mode

The Metacity window manager has a reduced resources mode which renders windows as wireframes when you move and resize windows. When reduced resources mode is enabled, only the outline of windows is displayed when you move and resize windows. The contents of the window do not need to be updated during the move or resize. The contents of the window are displayed when the move or resize is complete. When reduced resources mode is enabled, windows are not animated when you move and resize the windows.

To enable reduced resources mode, execute the following command:

# gconftool-2 --type bool --set /apps/metacity/general/reduced_resources true