The Functions view shows a flat profile of the functions in your program. The first three columns show different measures of the time spent in a given function:
- Self shows the time spent in code in the given function itself, but not its callees, that is, not in the other functions called by that function.
- Total shows the time spent in code in the given function itself, and all its callees.
- Child shows the time spent in the given functions's callees only.
You can use the Functions view to find costly functions that are called from many different places.