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如何调整线程优先级

更新时间: 2020-07-01 00:00:00     

优先级的值等于优先系数与nice值的和。

调整线程优先级的方法如下:

优先系数由系统内核决定,不可更改。nice值可以手动更改,范围是负20到19。优先级的值越低,优先级越高,优先级的值越高,优先级越低。若想调整成最高优先级的话,则将nice值设为负20,想调整成最低优先级的话,则将nice值设为19。

关键词: 如何 调整 优先级

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