Monitoring the apps that eating battery

I recently went to see why my start up and battery usage was slow and bad respectively. Apple cleaned out startup daemons as well as other unnecessary daemon lies in my personal library and the system library. My battery lasts longer now because it doesn't have all those files eating up system functions and the start up process is much quicker. Your program would be imporved and the cleaning of the system function would be better suited to adding this "clean-up" procedure !