well. thank you all my friends.
can you suggest some profiler program that works well with c# code as i work with it as unity script right now. im searching for best free one. i found redgate that looked sophisticated but not free. and prof it and some other ones. i searched alittle in internet and stackoverflow and i found many people use timers like timestap and stopwatch as their timer performance analizer. maybe its not the best way but maybe a simple fast way.