Sure, I will try.
My understanding is that the duration_in_millis is the total time taken to process events in|filtered|out.
5000 / 9493 = 0.527 kEps or 527 events per second.
queue_push_duration_in_millis is the accumulative time the input are waiting to push events into the queue.
824 / 5000 = 0.185 ms or 185 microseconds on average. A high value here indicates a form of back-pressure where the outputs are slower than the inputs. Your value seems low, indicating that the outputs are keeping pace with the input cadence.