Answer the question, "Who's hogging my database CPU?"  Quick real-time
resource monitor for Informix database servers, similar in
presentation and operation to the Unix 'top' command.

Looks best if you have the perl (CPAN) Curses module installed, but
still works without it too.  Tested with IDS 10.00.FC6 and 9.40.FC7,
perl v5.8.2, and AIX 5.3.

Works by executing the onstat -g act command in a tight loop, mapping
sessions to the output from onstat -u.