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单选题In an iostat report， which of the following options best describes the value of % idle？（）AA representation of the equation （tps/kbps）*100BThe percentage of time the disks are idle with no activityCThe percentage of time the disks are idle with no outst
题目
单选题
In an iostat report， which of the following options best describes the value of % idle？（）
A
A representation of the equation （tps/kbps）*100
B
The percentage of time the disks are idle with no activity
C
The percentage of time the disks are idle with no outstanding CPU requests
D
The percentage of time the CPU is idle with no outstanding disk I/O requests