????????????????????????????

????????????????
???????????????ж???????????????????????????????????????????????????????????????ü???????Memory & Physical Disk?????????????????????????????????????
????1>.??MemoryAvailable Mbytes????ü???????????????????????????????????в????????????????????????????????????????????????????????????????????????????????????????????????С???????????????淽????????????????????????2?????н?????????
????2>.???Pages/sec??Pages Read/sec ?? Page Faults/sec???????????????????????????????????????????????????????Ч???Windows??Unix???????????????????????????????????????????????????????????????д???????????
????Pages/sec???????????????????????????淽??????????????Pages/sec???????????????????????????????????????????????????????
????Page Faults/sec?????????????Ч???????????Ч??????????????????????ж????????????????????Pages Read/sec?????????÷???5?????????5??????ж??????淽???????
????3>.????Physical Disk????????????????????????Physical Disk?????????????????Page Reads/sec ??%DiskTime ??Average Disk Queue Length??????????Pages Read/sec??????%Disk Time ??Average Disk Queue Length?????????????д???????????????????г??????????Pages Read/sec??δ???????????????治??
??????????????????
????1>.??System\%Total Processor Time??????????????????ü?????????????????????????????????????????????????ü???????????????CPU???????????????????????????????90%???????????????????????????????????????????????????????????
????2>.?????CPU??Processer\%Processor Time??Processor\%User Time ?? Processor\%Privileged Time
????Processor\%User Time ???????????????????CPU???????????????????????????????????????????????????????????????Processor\%User Time ???????????????????????????????????????????CPU??????????????????????????????
????3>.?о????????????????SystemProcessor Queue Length??????????????ü????????????CPU??????????1????????????????????????????????%Process Time????????????????????????????????????????????Processor\%Process Time?????????????????????????????????????????
????%DPC Time?????????????????????ü?????????á???????????У???????????50%????Processor\%Processor Time???????????????????????????????
????????I/O????????
????1>.??????????I/O??????????I/O??????????????I/O???????ж???????????????????????I/O??????????????I/O??????????????????????????????
????2>.??ProcessorPrivileged Time??????з??????????Physical Disk???????У????%Disk Time?????????????????У??????????????????????????????????????????80%????????????й???
????3>.????Disk sec/Transfer???з?????????????????Transfer???С??15???????????15~30?????????????30~60??????????????????60????????????????????????RAID???
???????????????
????1>.???????%Processor Time??????????%Processor Time?????????????????????????????????????????????????ж??????????????????????????????????????????????????????????????????????y??????
????2>.??????????????????Ч
????3>.???????ProcessPrivate Bytes
???????????????
????Network InterfaceBytes Total/sec??????????????????????????ü?????????ж????????????????????????????????????ü??????????????????????б???