??????3???о????????????

?????? SystemProcessor Queue Length ??????????????ü????????????CPU????????????1????????????????????????????????%Process Time??????????洦?????????????????????????????Processor\%Process Time ???????????????????????????????????????????

????%DOC Time ?????????????????????ü??????????á???????????У????????????50????????Processor\%Precessor Time??????????????????????????????

????3??????I/O????????

??????1??????÷?????I/O??

??????????I/O??????????????I/O???????ж???????????????????????I/O??????????????I/O??????????????????????????????

?????????I/O??????

????RAID0??????????Reads +Writes)/Number of Disks

????RAID0??????????Reads +2*Writes)/2

????RAID0????????[Reads +(4*Writes)]/Number of Disks

????RAID0????????[Reads +(2*Writes)]/Number of Disks

??????2????ProcessorPrivileged Time ??????з???

?????????Physical Disk ???????У???У?Disk Time ?????????????????У????????????????????????????????????????80??????????????й???

??????3??????Disk sec/Transfer???з???

????????????????????С??15ms?Excellent??????15??30ms?????????30??60ms????????????????60ms??????????????????????RAID??????

????4?????????????

??????1??????????Processor Time?

?????????????Processor Time???????????????????????ò???????????????????????ж?????????????????????????????????????????????????????????????????y????????

??????2????????????????????Ч

??????????????????????????Ч?????PRCESSPAGE FAILURES/SEC??????????????????Ч(???????MEMORYPAGE FAILURES/SEC?????????)?????????ж???????????????????Ч?????????????????????????????????????????????????????????????

??????3?????????Process/Private Bytes

????Process/Private Bytes???????????????????????????????????????????ü?????????????ж?????????????????????????й??????磺???????IIS???? WEB????????????????inetinfo?????Private Bytes??????????????????У??y????Private Bytes??????????????????????????????????????y????Private Bytes????????????????????????????й???

?????????UNIX/LINUX???У???????????Resident Size

????5?????????????

???????????????????????????????????????????ж???????????????????????????????????????????????????????????????????????????????????д????????緽?????

????Network InterfaceBytes Total/sec??????????????????????????ü?????????ж?????????????????????????????????????ü??????????????????????б???????????????????????????????????У?Network InterfaceBytes Total/sec??