单项选择题

Which of the following commands displays the number of system calls per second that are being executed？（）

A. sar
B. pstat
C. iostat
D. filemon

<上一题目录下一题>

热门试题

单项选择题

Whichofthefollowingcommandsshouldbeusedtoshowhowmuchdataisreadfromorwrittentoaparticularlogicalvolume，giventhereareseveralotherlogicalvolumesonthesamedisk？（）

A. sar
B. lslv
C. iostat
D. filemon

单项选择题

WhichofthefollowingcommandsshouldbeusedtomonitordiskutilizationduringthetimeasystemisexperiencingadiskI Operformanceproblem？（）

A. istat
B. topas
C. vmstat
D. filemon

相关试题