Example: Finite Difference
In this case, T1 = Tseq , so
E = tcN2Z / [tcN2Z + ts2P + tw4NZP]
= 1 -Tcomm / (TP)
S = P tcN2Z / [tcN2Z + ts2P + tw4NZP]
= P - Tcomm / T
Note: If there are no algorithmic changes,
E = 1 - (Tcomm+Tidle)/(TP)
S = P - (Tcomm+Tidle)/T