log and figure out what bits are slow and optimize them.

[sajuptpm]

Hi,

I want to log time taken to complete database requests inside a method/
function using decorator .  is it possible ????
I think, i have to inject log code inside the method/fuctions or
modify it.
I wrote a decorator to log taken by a method/function to complete it
execution and its working well.

My requirement : log everything and figure out what bits are slow and
optimize them.

What are your suggestions ??