Perfmon requires an elevated cmd prompt.
/res Starts the Resource View.
/report Starts the System Diagnostics Data Collector Set and displays a report of the results.
/rel Starts the Reliability Monitor.
/sys Starts the Performance Monitor.
In some cases perfmon refuses to create a report,
due to corrupted registry entries or too much log entries. In this
cases perfmon can't add counters to the performance report or
doesn't show reliable results. It's time to repair perfmon.
Open a command prompt windows with administrator credentials (for
instance type cmd in search box and press Strg+Shift+Enter (or use
context menu item run as administrator) and confirm UAC.
Enter the command lodctr /r and press Enter.
The tool lodctr is available to repair perfmon. It tries to repair
broken registry entries. Try to run perfmon afterward.