单选题Which of the following outputs will best indicate if a system is CPU bound?（）A%idle < 10% B%usr + %sys > 80% C%sys + %wio > 80% D%wio + %idle > 80%
题目
单选题
Which of the following outputs will best indicate if a system is CPU bound?（）
A
%idle < 10%
B
%usr + %sys > 80%
C
%sys + %wio > 80%
D
%wio + %idle > 80%