题目

英译汉 计算机
Context switching:N-Ports may need to service
hundreds or even thousands of exchange-level connections.
Because of limited on-chip memory,the
protocol context will have to be stored in memory
extemal to the FC-2 logic,and be brought in each
time a frame arrives (context switching).The
context switching interval and time for its completion
are critical for sequence-level throughput.

提问时间：2021-03-24

答案

我是搞计算机的,这个我熟.这是SAN中某节点设备的说明是吧.
上下文切换：N-Ports（端接口）可能需要支持数百甚至数千交换层连接.由于片上内存有限,协议内容不得不存储在FC-2逻辑的外部内存里,并在每一帧数据到达时切换到内部（上下文切换）.上下文切换的间隔和完成所需的时间对顺序层的吞吐量至关重要.