25%
13.10.2020
You ha
ve parallelized your serial application
,
but as you use more cores you are
n
o
t seeing any improvement
in performance
. What gives?
... a
:
Notice that the denominator is now a function of n
2.
From Equation 8 you can plot the speedup. As with the previous problem, assume a parallel portion p
= 0.8, leaving a
serial portion s
= 0 ...
You
ha
ve parallelized your serial application
,
but as you use more cores you are
n
o
t seeing any improvement
in performance
. What gives?