Plugin Name: WP Overview (lite)
License: GPLv2 + CCv3.0
Info Page: http://wordpress.org/extend/plugins/wp-overview-lite/
Download Link: http://wordpress.org/extend/plugins/wp-overview-lite/download/
Description: WP Overview (lite) Dashboard Memory Bump Usage show Overview and memory usage on WordPress Dashboard with less load consumption, plus Memory Load Consumption on Admin Footer Control Panel. Written for single site WP installation work with Shared and VPS Hosting. Support all WP version from 2.7 to 3.0.1 and future 3.1.
Nothing is written into your space disk or VPS
Nothing is written into wp_option database table!
Nothing is added into database during activation!
No need to delete anything from the database.
Nothing is written into wp_option database table when installing!
No need to delete anything from the database when deactivate!
Not need other actions except installing or uninstall it!