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单词 Context switch
释义

Context switch

原声例句
双语版 TED-Ed 演讲精选

Getting serious work done means minimizing context switches.

完成重要任务意味着要减少上下文切换。

双语版 TED-Ed 演讲精选

When a computer goes from one task to another, it has to do what's called a context switch, bookmarking its place in one task, moving old data out of its memory and new data in.

当电脑从一个任务进行到另一个任务时,它需要执行称为上下文切换的任务,给每一个任务标一个书签,将内存中之前的数据移出,导入新的数据。

中文百科

上下文交换

上下文交换(英语:context switch),又称环境切换,电脑术语,是一个保存和重建CPU的状态 (内文),因此令多个进程(process)可以分享单一CPU资源的计算过程。要交换CPU上的进程时,必需先行保存目前进程的状态,再将欲运行的进程之状态读回CPU中。

英语百科

Context switch 上下文交换

In computing, a context switch is the process of storing and restoring the state (more specifically, the execution context) of a process or thread so that execution can be resumed from the same point at a later time. This enables multiple processes to share a single CPU and is an essential feature of a multitasking operating system.

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更新时间:2025/6/19 19:42:54