Timer to find elapsed time in a function call in C
- by Mohit Nanda
I want to calculate time elapsed during a function call in C, to the precision of 1 nanosecond.
Is there a timer function available in C to do it?
If yes please provide a sample code-snippet.
Pseudo code
Timer.Start()
foo();
Timer.Stop()
Display time elapsed in execution of foo()
Environment details: - using gcc 3.4 compiler on a RHEL machine
