title: How to find out which method is taking much time?
body: <p>One of my component is taking too much time to execute. It calls lots of services which in turn calls many dao methods.  Now, is there any way to get the time taken by each method it is calling.<br>
  I don't want to write <code>System.currentmillis</code> before and after each method to calculate time taken as there are too many methods.<br>
  I think i may need to use interceptors or may be any profiler can do that. I am not sure, please help.</p>