'程序名稱(chēng): btlwchk_DiskIO.vbs
'版權(quán)信息: Copyright (c) 2011 guangzhou bluetech technology Incorporated.All rights reserved
'程序用途: 監(jiān)測(cè)windows主機(jī)IO利用率
'創(chuàng)建日期: 2011-08-10
'作者信息: zhangkai
'運(yùn)行環(huán)境: vbs
'處理參數(shù)
MonSubject="DiskIO"
Set Args=WScript.Arguments
If (Args.Count<1) Then
Wscript.Echo MonSubject & " -1:command line error"
WScript.Quit(3)
End If
strcid=Args(0)
'獲取工作目錄
tmparr=Split(Wscript.ScriptFullName,"\",-1)
g_strworkdir=tmparr(0)
narr=UBound(tmparr,1)
For i=1 to narr-3
 g_strworkdir=g_strworkdir & "\" & tmparr(i)
Next
'裝載公共庫(kù)
set g_fileSys = createObject ("Scripting.FileSystemObject")
Sub includeFile (fSpec)
 dim file, fileData
 set file = g_fileSys.openTextFile (fSpec)
 fileData = file.readAll ()
 file.close
 executeGlobal fileData
 set file = nothing
end sub
includeFile g_strworkdir & "\nagios\libexec\libcomm.vbs"
'輸出版本和幫助信息
getverhelp strcid,"v1.00"," <cid>"
strComputer = "."
Set objWMIService = GetObject("winmgmts:" & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
'第1次采樣IO
Set colItems = objWMIService.ExecQuery("Select * from Win32_PerfRawData_PerfDisk_LogicalDisk where name='_Total' ",,48)
For Each objItem in colItems
 DiskTime1 = objItem.PercentDiskTime
 BaseTime1 = objItem.PercentDiskTime_Base
DiskBytes1 = objItem.DiskBytesPerSec
DiskReadBytes1 = objItem.DiskReadBytesPerSec
DiskWriteBytes1 = objItem.DiskWriteBytesPerSec
AvgDiskTransfer1 = objItem.AvgDiskSecPerTransfer
AvgDiskTransferBase1 = objItem.AvgDiskSecPerTransfer_Base
AvgDiskRead1 = objItem.AvgDiskSecPerRead
AvgDiskReadBase1 = objItem.AvgDiskSecPerRead_Base
AvgDiskWrite1 = objItem.AvgDiskSecPerWrite
AvgDiskWriteBase1 = objItem.AvgDiskSecPerWrite_Base
TimeValue1 = objItem.Timestamp_PerfTime
TimeBase = objItem.Frequency_PerfTime
Next
'第2次采樣IO
WScript.Sleep 1000
Set colItems = objWMIService.ExecQuery("Select * from Win32_PerfRawData_PerfDisk_LogicalDisk where name='_Total' ",,48)
For Each objItem in colItems
 DiskTime2 = objItem.PercentDiskTime
BaseTime2 = objItem.PercentDiskTime_Base
DiskBytes2 = objItem.DiskBytesPerSec
DiskReadBytes2 = objItem.DiskReadBytesPerSec
DiskWriteBytes2 = objItem.DiskWriteBytesPerSec
AvgDiskTransfer2 = objItem.AvgDiskSecPerTransfer
AvgDiskTransferBase2 = objItem.AvgDiskSecPerTransfer_Base
AvgDiskRead2 = objItem.AvgDiskSecPerRead
AvgDiskReadBase2 = objItem.AvgDiskSecPerRead_Base
AvgDiskWrite2 = objItem.AvgDiskSecPerWrite
AvgDiskWriteBase2 = objItem.AvgDiskSecPerWrite_Base
TimeValue2 = objItem.Timestamp_PerfTime
 CurrentDiskQueueLength = objItem.CurrentDiskQueueLength
Next
'獲取IO利用率
If BaseTime2 - BaseTime1 = 0 Then
strio ="Name=_Toltal" & ",PercentDiskTime=0%"
Else
PercentDiskTime =(DiskTime2 - DiskTime1)/(BaseTime2 - BaseTime1)*100
strio = "Name=_Total" & ",PercentDiskTime=" & PercentDiskTime
End If
'獲取Disk Bytes/sec
If TimeValue2 - TimeValue1 = 0 Then
 strdiskbyte = ",DiskBytesPerSec=0"
Else
 DiskBytesPerSec = (DiskBytes2 - DiskBytes1) / ( (TimeValue2 - TimeValue1) / TimeBase)
 strdiskbyte = ",DiskBytesPerSec=" & DiskBytesPerSec
End If
'獲取Disk Read Bytes/sec
If TimeValue2 - TimeValue1 = 0 Then
 strdiskreadbyte = ",DiskReadBytesPerSec=0"
Else
 DiskReadBytesPerSec = (DiskReadBytes2 - DiskReadBytes1) / ( (TimeValue2 - TimeValue1) / TimeBase)
 strdiskreadbyte = ",DiskReadBytesPerSec=" & DiskReadBytesPerSec
End If
'獲取Disk Write Bytes/sec
If TimeValue2 - TimeValue1 = 0 Then
 strdiskwritebyte = ",DiskWriteBytesPerSec=0"
Else
 DiskWriteBytesPerSec = (DiskWriteBytes2 - DiskWriteBytes1) / ( (TimeValue2 - TimeValue1) / TimeBase)
 strdiskwritebyte = ",DiskWriteBytesPerSec=" & DiskWriteBytesPerSec
End If
'獲取Avg. Disk sec/Transfer
If AvgDiskTransferBase2 - AvgDiskTransferBase1 = 0 Then
 stravgdisktran = ",AvgDiskSecPerTransfer=0"
Else
 AvgDiskSecPerTransfer = ((AvgDiskTransfer2 - AvgDiskTransfer1) / TimeBase) / (AvgDiskTransferBase2 - AvgDiskTransferBase1)
 stravgdisktran = ",AvgDiskSecPerTransfer=" & AvgDiskSecPerTransfer
End If
'獲取Avg. Disk sec/Read
If AvgDiskReadBase2 - AvgDiskReadBase1 = 0 Then
 stravgdiskread = ",AvgDiskSecPerRead=0"
Else
 AvgDiskSecPerRead = ((AvgDiskRead2 - AvgDiskRead1) / TimeBase) / (AvgDiskReadBase2 - AvgDiskReadBase1)
 stravgdiskread = ",AvgDiskSecPerRead=" & AvgDiskSecPerRead
End If
'獲取Avg. Disk sec/Write
If AvgDiskWriteBase2 - AvgDiskWriteBase1 = 0 Then
 stravgdiskwrite = ",AvgDiskSecPerWrite=0"
Else
 AvgDiskSecPerWrite = ((AvgDiskWrite2 - AvgDiskWrite1) / TimeBase) / (AvgDiskWriteBase2 - AvgDiskWriteBase1)
 stravgdiskwrite = ",AvgDiskSecPerWrite=" & AvgDiskSecPerWrite
End If
'獲取Current Disk Queue Length
strdisklength = ",CurrentDiskQueueLength=" & CurrentDiskQueueLength
Wscript.Echo MonSubject & " 0:OK|" & strio & strdiskbyte & strdiskreadbyte & strdiskwritebyte & stravgdisktran & stravgdiskread & stravgdiskwrite & strdisklength