change process priority的意思|示意

It can change process priority, end, refresh or add a new process.

它可以改变进程的优先级，刷新或添加新的进程。

If you happen to start a process and realize that it should run at a different priority, there is a way to change it after it has started, using the renice command.

如果您正好启动了一个进程，但意识到它应该以不同的优先级运行，那么有一种方法可以在启动之后对其进行更改，即使用renice命令。

When you do this, you actually change the value of the priority of a thread (default value of 40) by changing the nice value of its process.

在进行该操作时，您实际上通过更改进程的nice值，从而更改了线程优先级的值(缺省值为40)。

Set id to 0 to change the current process (or thread) priority.

将id设置为0来修改当前进程(或线程)的优先级。

Based on time elapsed or other boosts, the operating system can change the base priority level when a process needs to be put ahead of others for access to the processor.

当需要将某个进程放到其他进程前来访问处理器时，操作系统可基于运行时间或其他提升来更改基本优先级别。