磁盘IO利用率监控VBS脚本(windows)_VBS

核心代码

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									'程序名称:      btlwchk_DiskIO.vbs

									'版权信息:      Copyright (c)  2011 guangzhou bluetech technology Incorporated.All rights reserved

									'程序用途:      监测windows主机IO利用率

									'创建日期:      2011-08-10

									'作者信息:      zhangkai

									'运行环境:      vbs

									'处理参数

									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)

									'获取工作目录

									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

									'装载公共库

									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"

									'输出版本和帮助信息

									getverhelp strcid,"v1.00"," <cid>"

									strComputer = "."  

									Set objWMIService = GetObject("winmgmts:" & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2") 

									'第1次采样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次采样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

									'获取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

									'获取Disk Bytes/sec

									If TimeValue2 - TimeValue1 = 0 Then

									    strdiskbyte = ",DiskBytesPerSec=0"

									Else

									    DiskBytesPerSec = (DiskBytes2 - DiskBytes1) / ( (TimeValue2 - TimeValue1) / TimeBase)

									    strdiskbyte = ",DiskBytesPerSec="  & DiskBytesPerSec

									End If

									'获取Disk Read Bytes/sec

									If TimeValue2 - TimeValue1 = 0 Then

									    strdiskreadbyte = ",DiskReadBytesPerSec=0"

									Else

									    DiskReadBytesPerSec = (DiskReadBytes2 - DiskReadBytes1) / ( (TimeValue2 - TimeValue1) / TimeBase)

									    strdiskreadbyte = ",DiskReadBytesPerSec="  & DiskReadBytesPerSec

									End If

									'获取Disk Write Bytes/sec

									If TimeValue2 - TimeValue1 = 0 Then

									    strdiskwritebyte = ",DiskWriteBytesPerSec=0"

									Else

									    DiskWriteBytesPerSec = (DiskWriteBytes2 - DiskWriteBytes1) / ( (TimeValue2 - TimeValue1) / TimeBase)

									    strdiskwritebyte = ",DiskWriteBytesPerSec="  & DiskWriteBytesPerSec

									End If

									'获取Avg. Disk sec/Transfer

									If AvgDiskTransferBase2 - AvgDiskTransferBase1 = 0 Then

									    stravgdisktran = ",AvgDiskSecPerTransfer=0"

									Else

									    AvgDiskSecPerTransfer = ((AvgDiskTransfer2 - AvgDiskTransfer1) / TimeBase) / (AvgDiskTransferBase2 - AvgDiskTransferBase1)

									    stravgdisktran = ",AvgDiskSecPerTransfer="  & AvgDiskSecPerTransfer

									End If

									'获取Avg. Disk sec/Read

									If AvgDiskReadBase2 - AvgDiskReadBase1 = 0 Then

									    stravgdiskread = ",AvgDiskSecPerRead=0"

									Else

									    AvgDiskSecPerRead = ((AvgDiskRead2 - AvgDiskRead1) / TimeBase) / (AvgDiskReadBase2 - AvgDiskReadBase1)

									    stravgdiskread = ",AvgDiskSecPerRead="  & AvgDiskSecPerRead

									End If

									'获取Avg. Disk sec/Write

									If AvgDiskWriteBase2 - AvgDiskWriteBase1 = 0 Then

									    stravgdiskwrite = ",AvgDiskSecPerWrite=0"

									Else

									    AvgDiskSecPerWrite = ((AvgDiskWrite2 - AvgDiskWrite1) / TimeBase) / (AvgDiskWriteBase2 - AvgDiskWriteBase1)

									    stravgdiskwrite = ",AvgDiskSecPerWrite="  & AvgDiskSecPerWrite

									End If

									'获取Current Disk Queue Length

									strdisklength = ",CurrentDiskQueueLength="  & CurrentDiskQueueLength

									Wscript.Echo MonSubject & " 0:OK|" & strio & strdiskbyte & strdiskreadbyte & strdiskwritebyte & stravgdisktran & stravgdiskread & stravgdiskwrite & strdisklength