05-23-2006 11:07 AM
I have optimized the C code and want to checkis it efficient than the original .
So I installed Intel Vtune Performance Analyer .
But when I check the CPI (Cycles per Retired Instruction ) for same code twice, thrice ...... CPI keeps on changing so how to get the fixed(constant) CPI for refferance.
Please reply ASAP that will help