相关命令
lscpu
cpupower frequency-info
相关软件包
cpupower 自带
cpupower-gui aur
thermald 防止cpu过热(只支持SandyBridge或IvyBridge架构的CPU)
切换CPU调节器(governor)
使用如下命令或者安装cpupower-gui来切换
# cpupower frequency-set -g governor
# 如
cpupower frequency-set -g powersave
| 调速器 | 描述 |
|---|---|
| performance | 更好性能 |
| powersave | 更省电 |
SandyBridge或更新架构只有powersave和performance两种调节器
Depending on the scaling driver, one of these governors will be loaded by default:
ondemandfor AMD and older Intel CPU.powersavefor Intel CPUs using theintel_pstatedriver (Sandy Bridge and newer).
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