# cat /sys/devices/system/cpu/intel_pstate/max_perf_pct
100
# cat /sys/devices/system/cpu/intel_pstate/min_perf_pct
100
Debian Jessie
analyzing CPU 7:
driver: intel_pstate
CPUs which run at the same hardware frequency: 7
CPUs which need to have their frequency coordinated by software: 7
maximum transition latency: 0.97 ms.
hardware limits: 800 MHz - 3.90 GHz
available cpufreq governors: performance, powersave
current policy: frequency should be within 3.80 GHz and 3.90 GHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 3.70 GHz (asserted by call to hardware).
запустил 8 cpuburn
idle - 0
Судя по cpufreq-info - верхний лимит 3.90 GHz но current CPU frequency is 3.70 GHz всегда.
Выше не получается. Можно как-то поднять до 3.9 ?