执行一些工作以确定发生了什么事件，然后执行少量工作分配必需的任务以处理此事件(上下文切换)。

Some amount of work is done to determine what event occurred and, after a small amount of work, the required task is dispatched to deal with the event (a context switch).

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每200毫秒，调度程序就执行一次负载平衡调节，以便重新分配任务负载，维持处理器之间的平衡。

Every 200 milliseconds, the scheduler performs load balancing to redistribute the task loading to maintain a balance across the processor complex.

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负责给任务分配参与者的分配处理器。

Assignment handler responsible for assign actors to the task.

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