Admission control / rate limiting
Capping the queue and per-user load; rejecting fast under overload instead of accepting unservable work.
Capping the queue and per-user load; rejecting fast under overload instead of accepting unservable work.
Capping the queue and per-user load; rejecting fast under overload instead of accepting unservable work.
Capping the queue and per-user load; rejecting fast under overload instead of accepting unservable work.