Tips, WMI area.
ActiveX/ASP Multi Dictionary object
 See 
 also 
 IISTracer, real-time IIS monitor and logging tool.
 Huge ASP file upload with progress bar. 

0.336-871.76
Restart windows service using WMI/VBScript (VBScript, WMI)
0.16-653.92
Start service using WMI/VBScript (VBScript, WMI)
0.064-743.936
Stop service using WMI/VBScript (VBScript, WMI)
0.192-647.968
Shutdown windows using script (WMI)
0.128-695.536
Get number of current users and other IIS performance values. (ASP / ASP.Net, WMI)
Motobit.com