e/Credit-based fair queuing

Information
has gloss	eng: Credit-based fair queuing is a computationally efficient alternative to fair queueing. Credit is accumulated to queues as they wait for service. Credit spent by queues while they are being serviced. Queues with positive credit are eligible for service. The rate of credit accumulation and release can be adjusted on a queue-by-queue basis to produce a weighted queuing behavior.
lexicalization	eng: Credit-based fair queuing
instance of	c/Routing algorithms