單項(xiàng)選擇題

In an iostat report， which of the following options best describes the value of % tm_act？（）

A. The total CPU usage for this drive
B. The bandwidth utilization of the indicated drive
C. It can best be represented by the equation （%iowait - %ioidle）
D. It can best be represented by the equation （kilobytes read/kilobytes written） *100

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單項(xiàng)選擇題

Which of the following commands should be used to monitor the average number of threads in the scheduler’s run queue for any given interval？（）

A. tprof
B. iostat
C. vmstat
D. filemon

單項(xiàng)選擇題

In order to determine how efficiently an application is reading and writing data， which of the following utilities will report read and write sizes on disk I/O requests？（）

A. tprof
B. iostat
C. svmon
D. filemon

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In an iostat report， which of the following options best describes the value of % tm_act？（）

你可能感興趣的試題

Which of the following commands should be used to monitor the average number of threads in the scheduler’s run queue for any given interval？（）

In order to determine how efficiently an application is reading and writing data， which of the following utilities will report read and write sizes on disk I/O requests？（）

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Which of the following commands should be used to monitor the average number of threads in the scheduler’s run queue for any given interval？（）

In order to determine how efficiently an application is reading and writing data， which of the following utilities will report read and write sizes on disk I/O requests？（）