NAPI can yield better performance under high loads by avoiding taking an interrupt for each incoming frame.

NAPI在高负载的情况下可以产生更好的性能，它避免了为每个传入的帧都产生中断。

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On sequence diagrams incoming and outgoing messages (A.K.A. interactions) for a sequence can be modeled by connecting the messages to the border of the frame element (as seen in Figure 2).

在序列图上一个序列接收和发送消息(又称交互)，能通过连接消息和框架元件边界，建立模型(如图2所见到)。

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Instead of laboriously comparing each incoming video frame with each stored target image, they could then search for all the targets at once.

ECONOMIST: Optical recognition