最終更新:2017-02-21 (火) 18:29:33 (2620d)
cpufreq-info
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VirtualBox
cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpufreq@vger.kernel.org, please. analyzing CPU 0: no or unknown cpufreq driver is active on this CPU maximum transition latency: 4294.55 ms.
ThinkPad X240
- intel_pstate
cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpufreq@vger.kernel.org, please. 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 - 2.90 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 2.90 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 2.31 GHz. analyzing CPU 1: driver: intel_pstate CPUs which run at the same hardware frequency: 1 CPUs which need to have their frequency coordinated by software: 1 maximum transition latency: 0.97 ms. hardware limits: 800 MHz - 2.90 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 2.90 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 1.91 GHz. analyzing CPU 2: driver: intel_pstate CPUs which run at the same hardware frequency: 2 CPUs which need to have their frequency coordinated by software: 2 maximum transition latency: 0.97 ms. hardware limits: 800 MHz - 2.90 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 2.90 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 1.93 GHz. analyzing CPU 3: driver: intel_pstate CPUs which run at the same hardware frequency: 3 CPUs which need to have their frequency coordinated by software: 3 maximum transition latency: 0.97 ms. hardware limits: 800 MHz - 2.90 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 2.90 GHz. The governor "powersave" may decide which speed to use within this range. current CPU frequency is 1.90 GHz.
ODROID-C2
- meson_cpufreq?
cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpufreq@vger.kernel.org, please. analyzing CPU 0: driver: meson_cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 200 us. hardware limits: 100.0 MHz - 1.54 GHz available frequency steps: 100.0 MHz, 250 MHz, 500 MHz, 1000 MHz, 1.30 GHz, 1.54 GHz available cpufreq governors: hotplug, interactive, conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 100.0 MHz and 1.54 GHz. The governor "interactive" may decide which speed to use within this range. current CPU frequency is 1.54 GHz (asserted by call to hardware). cpufreq stats: 100.0 MHz:0.24%, 250 MHz:1.06%, 500 MHz:0.39%, 1000 MHz:0.30%, 1.30 GHz:0.18%, 1.54 GHz:97.82% (292) analyzing CPU 1: driver: meson_cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 200 us. hardware limits: 100.0 MHz - 1.54 GHz available frequency steps: 100.0 MHz, 250 MHz, 500 MHz, 1000 MHz, 1.30 GHz, 1.54 GHz available cpufreq governors: hotplug, interactive, conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 100.0 MHz and 1.54 GHz. The governor "interactive" may decide which speed to use within this range. current CPU frequency is 1.54 GHz (asserted by call to hardware). cpufreq stats: 100.0 MHz:0.24%, 250 MHz:1.06%, 500 MHz:0.39%, 1000 MHz:0.30%, 1.30 GHz:0.18%, 1.54 GHz:97.82% (292) analyzing CPU 2: driver: meson_cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 200 us. hardware limits: 100.0 MHz - 1.54 GHz available frequency steps: 100.0 MHz, 250 MHz, 500 MHz, 1000 MHz, 1.30 GHz, 1.54 GHz available cpufreq governors: hotplug, interactive, conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 100.0 MHz and 1.54 GHz. The governor "interactive" may decide which speed to use within this range. current CPU frequency is 1.54 GHz (asserted by call to hardware). cpufreq stats: 100.0 MHz:0.24%, 250 MHz:1.06%, 500 MHz:0.39%, 1000 MHz:0.30%, 1.30 GHz:0.18%, 1.54 GHz:97.82% (292) analyzing CPU 3: driver: meson_cpufreq CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 200 us. hardware limits: 100.0 MHz - 1.54 GHz available frequency steps: 100.0 MHz, 250 MHz, 500 MHz, 1000 MHz, 1.30 GHz, 1.54 GHz available cpufreq governors: hotplug, interactive, conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 100.0 MHz and 1.54 GHz. The governor "interactive" may decide which speed to use within this range. current CPU frequency is 1.54 GHz (asserted by call to hardware). cpufreq stats: 100.0 MHz:0.24%, 250 MHz:1.06%, 500 MHz:0.39%, 1000 MHz:0.30%, 1.30 GHz:0.18%, 1.54 GHz:97.82% (292)
