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Need more specific information for function elapsed time

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Hi, now I profile some java code with VTune

I want to check whether some function are CPU-intensive or Data-intensive
for example, suppose one function that loads some data from array, and calculate arithmetic operation like this

result = (array[index+offset] ^ variable>>>=8) &0xff;

in this case, I think their elapsed time can be divided into two types; CPU-operation time (plus, exclusive-or, shift, etc) and Data-operation time (array[index+offset])

Can I get this kinds of information from VTune without modifying original source code?

 

 

Thanks


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