The libstatgrab library provides an easy to use interface for accessing system statistics and information. Available statistics include CPU, Load, Memory, Swap, Disk I/O, and Network I/O. Also part of the package are two tools; saidar provides a curses-based interface to viewing live system statistics, and statgrab is a sysctl-like interface to the statistics. WWW: http://www.i-scream.org/libstatgrab/