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A.5. tuned
Tuned 是一个调整的后台程序，在某种工作负载量下通过设置调整配置文件使操作系统有更好的性能表现。对其进行配置，使其对 CPU 和网络使用的变化做出响应，调整设置以提高激活设备的性能，并减少在未激活设备中的能耗。
在
/etc/tuned/tuned-main.conf 文件中编辑 dynamic_tuning 参数以配置动态调整行为。您也能在调整检查使用和更新调整细节之间，使用 update_interval 参数以秒为单位配置时间。
更多信息，请参见手册页。
$ man tuned
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