单项选择题

Which of the following performance tools can be used to determine if a system is thrashing？（）

A. svmon and tprof
B. vmtune and schedtune
C. ps and schedtune
D. vmstat and topas

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热门试题

单项选择题

Whichofthefollowingcommandsisusedtodisplaydetailedethernetstatisticsforent0？（）

A. ifconfig ent0
B. entstat -d ent0
C. netstat -i
D. lscfg -vl ent0

单项选择题

Whenmonitoringasystemusing usr bin vmstatwithaninterval，themetricsunderpagepiandpageporepresentwhichofthefollowingphrases？（）

A. The pages to and from paging space per second
B. The page intervals and page operations per second
C. The page interrupts and page operations per second
D. The page segments transferred between pi and po devices per second