Tag: scaling

CPU缩放:当前频率如何超出最小 – 最大范围?

我试图理解为什么我的CPU不能以更高的频率运行( 相关链接 ) 有人可以解释一下,当定义最小值和最大值时,有效值最终会超出该范围吗? $ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 3267000 $ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq 3300000 $ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq 1199960 $ cpupower frequency-info analyzing CPU 0: driver: intel_pstate CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 0.97 ms. hardware limits: 800 MHz – 3.30 […]