什么是循环调度? [英] What is round-robin scheduling?

问题描述

在多任务操作系统环境中，有时您会听到术语循环调度.它指的是什么?
还有什么其他调度方式?

In a multitasking operating system context, sometimes you hear the term round-robin scheduling. What does it refer to?
What other kind of scheduling is there?

推荐答案

Round Robin计划

如果您是一个由100位客人组成的聚会的主持人，那么循环调度将意味​​着您为每位客人花费1分钟(固定的时间).您一个接一个地拜访每位客人，而100分钟之后，您本来会花费每位客人1分钟的时间. 维基百科的更多信息.

If you are a host in a party of 100 guests, round-robin scheduling would mean that you spend 1 minute (a fixed amount) per guest. You go through each guest one-by-one, and after 100 minutes, you would have spent 1 minute with each guest. More on Wikipedia.

还有许多其他类型的调度，例如基于优先级的调度(即，最重要的人优先)，先到先服务，最早的截止日期优先(即，最早离开的人)等.您可以开始通过谷歌搜索调度算法或查看在Wikipedia进行调度

There are many other types of scheduling, such as priority-based (i.e. most important people first), first-come-first-serve, earliest-deadline-first (i.e. person leaving earliest first), etc. You can start off by googling for scheduling algorithms or check out scheduling at Wikipedia

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