Hello Francois

It's a simple and small patch.
This patch add stats improvements and fixes.


Cheers!

-- 
Fernando Alencar Maróstica
Graduate Student, Computer Science
Linux Register User Id #281457
                                                                     
University Methodist of Piracicaba
Departament of Computer Science
email: famarost@unimep.br
homepage: http://www.unimep.br/~famarost