单项选择题
Which command series should be used to determine whether file paging or paging space paging is a problem when running a program from an idle system？（）
A. foo ； lsps -s
B. tprof -kx ； foo
C. iostat ； foo ； iostat
D. vmstat -s ； foo ； vmstat s
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相关考题
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单项选择题
Asystemadministratorwouldliketoresetstatisticstoinitialvaluespriortocollectingdevicestatisticsonent0interface.Whichofthefollowingcommandsshouldberuntoaccomplishthis？（）
A. netstat -v ent0
B. chdev -l ent0 -a reset=true
C. entstat -r ent0
D. Ethernet interface values cannot be reset -
单项选择题
WhichofthefollowingcommandsshouldbeusedtoshowDNSinformation？（）
A. trace
B. netstat
C. ifconfig
D. nslookup -
单项选择题
Whenmonitoringasystemusingvmstatwithaninterval，themetricsunderpageporepresentwhichofthefollowingphrases？（）
A. The number pages over the limit
B. The pages to paging space per second
C. The number of page operations per second
D. The number of processes waiting for page out
