Sums the named retry metric's values over the trailing window and fires at or above the
threshold, or returns null. Retries measure conflict pressure the retry budget is absorbing,
not failures: callers still succeed while a storm is running, which is why nothing else
surfaces it.
Sums the named retry metric's values over the trailing window and fires at or above the threshold, or returns null. Retries measure conflict pressure the retry budget is absorbing, not failures: callers still succeed while a storm is running, which is why nothing else surfaces it.