Check manual page of winperf.cpuusage
CPU usage on Windows systems (deprecated)
This check monitors the CPU usage on a Windows system using the
windows performance counters (agent section winperf).
In its current implementation this check is always OK.
Setting a level for warning or a critical state is possible, but might
not be very useful, since the computed value is an average over just one
check cycle. A combination with a larger value of max_check_attempts
or notification_delay might be useful here.
Note: this check is deprecated and not used by modern Check_MK agents.
It is replaced by winperf_processor.util.
A check of this type is automatically created for all Windows