' Monitor Active Directory Database Performance
strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
Set colDatabases = objWMIService.ExecQuery _
("Select * from Win32_PerfFormattedData_Esent_Database " _
& "Where Name = 'NT Directory'")
For Each objADDatabase in colDatabases
Wscript.Echo "Database cache hit percent: " & _
objADDatabase.DatabaseCachePercentHit
Next