We’re successfully using a Semaphore and a Mutex.
The Mutex is set to delete additional jobs with the same ID and it behaves as it should. A single job runs and any others are deleted.
Semaphores also appear to behave as they should. No more than the allowed count will run at a time.
If I view the dashboard throttling tab, the Semaphore is listed and I can monitor it. But the dashboard indicates that there are no Mutexes.
Have I configured something incorrectly?