Hi, I'm going to optimize my application and driver under LINUX. That means I need to know the performance of my code, memory consumption, which thread in my code is using too much CPU time, and also all facts which might cause performance issue. So is there anyone tell me some effective profile tools or methods in LINUX and any book which introduces relevant knowledge? Regards, Terry -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ