a.  Which processor has the highest performance measured in instructions per second? Show your calculations.

Database System Concepts
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Consider three different processors: P1, P2, and P3 executing the same instruction set. P1 has a 3.2 GHz clock rate, a CPI (cycles per instruction) of 1.5, P2 has a 4.3 GHz clock rate and a CPI of 2, and P3 has a 5.1 GHz clock rate and a CPI of 1.4.

 

a.  Which processor has the highest performance measured in instructions per second? Show your calculations.

 

 

b. If the processors each execute a program in 20 seconds, then find the number of cycles and the number of instructions. Show your calculations.

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