Debug information BOX

Hi SI team

I really do not get this one. I have a debug screen showing up at the bottom right of the following pages. Which reads as follows!

Debug information
Total SQL queries executed by: 104
Before application load usage: 25.75MB
After application load usage: 40.5MB

Here are the pages where I am seeing the above message

http://finalbug.net/community
http://finalbug.net/events
http://finalbug.net/community/login

any ideas where this is coming from

thanks

Paul