Main method for dumping the entire PDH
Usage: Pdh [OPTION]
Show information from the Windows PDH
-v, --values include key values [default=no]
--object=NAME only print info on this object
--contains=NAME only print info on objects that contain
this substring
-i, --instance show instances [default=no]
-k, --keys show keys [default=no]
-h, --help display help and exit