#3 Refresh preference not working

[Anonymous]

I set GeekTool 1.0 to the command:
ps -axrco %cpu,user,command
to get a listing of what processes are running, and how much CPU time they're using, and set the refresh to 10 and then 20 seconds. What I got was the output going like crazy, updating multiple times per second, and GeekTool aking up 30% of the processor time.