Endpoint: Calls Failed Per Second
Counter Name: Calls Failed Per Second.
Description
Number of calls that have unhandled exceptions and are received by this endpoint in a second.
This counter is of performance counter type PERF_COUNTER_COUNTER, whose value is calculated using the following formula.
(N 1 - N 0 ) / ( (D 1 -D 0 ) / F)
This counter is incremented every time there is an unhandled exception at this endpoint.