linux idle
时间: 2023-10-12 15:05:52 浏览: 48
Linux的idle是指当系统中没有其他就绪的进程可以执行时,系统会进入idle状态。在Linux内核中,idle是通过调度cpu_idle()函数来实现的。cpu_idle()函数的作用是使处理器进入空闲状态,以降低功耗并减少热量产生。具体来说,cpu_idle()函数会进行一系列的操作,如切换到低功耗模式、关闭不必要的硬件设备等,以尽可能地降低系统的能耗。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *3* [Linux idle基础](https://blog.csdn.net/weixin_42116058/article/details/116594401)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *2* [Linux Cpuidle介绍](https://blog.csdn.net/feelabclihu/article/details/125688355)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]