Server Performance http://www.tecchannel.de/webtechnik/entwicklung/402403/know_how_windows_performance_counter/
Domain Server Time DC-Time
How to configure your virtual Domain Controllers http://www.sole.dk/how-to-configure-your-virtual-domain-controllers-and-avoid-simple-mistakes-with-resulting-big-problems/
Configure Server Time
w32tm /config /manualpeerlist:”ntp1.fabrikam.com ntp.contoso.com time.fineartschool.net” /reliable:yes /update
To configure a client computer for automatic domain time synchronization
Open a Command Prompt.
Type the following command and then press ENTER:
w32tm /config /syncfromflags:domhier /update
Type the following command and then press ENTER:
net stop w32time
Type the following command and then press ENTER:
net start w32time