hierarchical token bucket造句

The hierarchical token bucket ( HTB ) is a faster replacement for the class-based queueing ( CBQ ) queuing discipline in Linux.
Hierarchical Token Bucket implements a classful queuing mechanism for the linux traffic control system, and provides rate and ceil to allow the user to control the absolute bandwidth to particular classes of traffic as well as indicate the ratio of distribution of bandwidth when extra bandwidth become available ( up to ceil ).
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