FE = Fraction Enhanced

SE = Speedup Enhanced

• To achieve 1.2 * speedup
• Overall Speedup = 1.2
• Only 40% of execution time can be used.

FE = 40% SE = ??

$$ Speedup = \frac {1}{(1-FE)+(FE/SE)} $$

$$ Speedup = \frac{1}{((1-0.4) + (0.4 / n))} $$

Redistribute sum for 'n' - what does n represent?

$$ \frac{1}{(1-0.7)+(0.7/0.3)} $$