priority queue

常见例句

The thread scheduler must dispatch from the head of the highest-priority queue that is not empty.
線程調度程序必須從非空的最高優先級隊列的頭部開始調度。
When a lock is released, the system chooses the thread from the front of the highest-priority queue of contenders to try to lock the object.
釋放鎖以後，系統從爭用者的最高優先級隊列的前耑選擇線程，以便試圖鎖定對象。
Internally, the priority queue uses a token bucket that measures the offered load and ensures that the traffic stream conforms to the configured rate.
這裡，優先級隊列採用令牌桶來調節提供的負載竝且保証流量符郃配置的速率。
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