?????????????????
???????????? ???????[ 2013/7/5 16:27:17 ] ????????
????????????????????
??????????????????????? Processor % Processor Time ?????????ü???????????????????з???????????????????
??????鴦??????????????????????????????????????????????????е??????????????????ζ????????Ч???????????????????????????????磬?????????????????????????ü???????????????????????????? ???????????????????ü????????????ó?????????????????????????為?????????
??????????棬??????????????????????????У? ???????????Щ??????????У?????????????????????????????????????ε??????????????????????????????
???????????????
????????????????????????????????????????????????????????????????????????????????????У????????????????????????????????????????? CPU ????????????????ж????????????????????
????????????????????????????????????????????????? System Processor Queue Length ?????????????а??????????????????????????????????????????????????????????????????????????????????????????????????ж?????????????????????????????????????????????????????????????洦??
??????????????????????????????е??????? Server Work Queues Queue Length ???????????????????????????г?????????? 4 ???????????????????????????????????????????????????????????
??????????ж????????????????? Processor Interrupts/sec ????????????ü?????????????????/??? (I/O) ?豸?????????????????????????????????????????????????????????????????????
???????????????ж????????????????????????豸?????????????? Processor % Interrupt Time ???
???????
?????????????????????????????????? IRQ ????????? System File Control Bytes/second ?????
???????????????
????????????????????Ч???????????и??????????
??????????
???????
????Process % Processor Time
??????????????????????????????????????????
????Processor(_Total) % Processor Time
??????????????д?????????????????????
????“N[{y8_0?????????????????????д?????????????????????????????????????ú??51Testing?????????
????t#e_5I??N2y8@"a??X??Y
???????磬??????д????????????????????????? 50%????????????????????????????????????????У??????? 50%??
????Thread % Processor Time
??????????????????
???????????????????windows??
??????????PhysicalDisk
??????????????????????????????????????????????????????y?????????????I/O????Щ??????????????????
??????????I/O??????????????I/O???????ж???????????????????????I/O??????????????I/O??????????????????????????????
?????±???????????I/O????????
????RAID????
??????????
????RAID0
????(Reads+Writes)/Number of Disks
????RAID1
????(Reads+2*Writes)/2
????RAID5
????[Reads+(4*Writes)]/Number of Disks
????RAID10
????[Reads+(2*Writes)]/Number of Disks
????%Disk Time
???????????????????????д??????????????????????????????%Disk Time????????п????????
????Average Disk Queue Length
???????????????д??????????????????????????????????????????????????????????<??=????????2????
????Average Disk Read Queue Length
???????????????????????
????Average Disk write Queue Length
???????????д????????????
????Average Disk sec/Read
?????????ж???????????????λ??s
????Disk Bytes/sec ?????????????????
????????????????????
???????????????????????????????????????????????????????? Physical Disk % Disk Time ?????????ü??????????????????????????? % Disk Time ???????? 90%???????? Physical Disk Current Disk Queue Length ?????????????????????????????????????? I/O ?????????????????????????????????????????? 1.5 ?? 2 ????
????Average Disk sec/Transfer
??????????д???????????????λ??s
?????????????????????????????????????????????????????????????????????????Щ????????????????????????????????????С??15ms?????????15-30ms?????????30-60ms????????????????60ms???????????????????? RAID?????
????Average Disk Bytes/Transfer
????????? 20 KB ???????????????????????????????ó??????????????????????????????磬?????????????ó??????????? Disk sec/Transfer ???????????????????????????
??????
???·???
??????????????????
2023/3/23 14:23:39???д?ò??????????
2023/3/22 16:17:39????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11