[LAU] cpufreq-set

[Bernardo Barros]

Yeah rosea,

I do this:
for x in $( seq 0 7 )
do
    cpufreq-set -c $x -g performance
done


2010/12/9 rosea.grammostola <rosea.grammostola at gmail.com>:
> Hi,
>
>
> I thought sudo cpufreq-set -g performance, would set my cpu to the
> 'perfomance' setting. Apparently is does, but only  for one of the two
> cpu's... (?)
>
>
> # cpufreq-info
> cpufrequtils 007: cpufreq-info (C) Dominik Brodowski 2004-2009
> Report errors and bugs to cpufreq at vger.kernel.org, please.
> analyzing CPU 0:
>   driver: acpi-cpufreq
>   CPUs which run at the same hardware frequency: 0 1
>   CPUs which need to have their frequency coordinated by software: 0
>   maximum transition latency: 10.0 us.
>   hardware limits: 800 MHz - 2.00 GHz
>   available frequency steps: 2.00 GHz, 2.00 GHz, 1.60 GHz, 1.20 GHz, 800 MHz
>   available cpufreq governors: userspace, powersave, conservative, ondemand,
> performance
>   current policy: frequency should be within 800 MHz and 1.20 GHz.
>                   The governor "performance" may decide which speed to use
>                   within this range.
>   current CPU frequency is 1.20 GHz (asserted by call to hardware).
>   cpufreq stats: 2.00 GHz:0.00%, 2.00 GHz:0.00%, 1.60 GHz:0.00%, 1.20
> GHz:2.65%, 800 MHz:97.35%  (347)
> analyzing CPU 1:
>   driver: acpi-cpufreq
>   CPUs which run at the same hardware frequency: 0 1
>   CPUs which need to have their frequency coordinated by software: 1
>   maximum transition latency: 10.0 us.
>   hardware limits: 800 MHz - 2.00 GHz
>   available frequency steps: 2.00 GHz, 2.00 GHz, 1.60 GHz, 1.20 GHz, 800 MHz
>   available cpufreq governors: userspace, powersave, conservative, ondemand,
> performance
>   current policy: frequency should be within 800 MHz and 1.20 GHz.
>                   The governor "ondemand" may decide which speed to use
>                   within this range.
>   current CPU frequency is 1.20 GHz (asserted by call to hardware).
>   cpufreq stats: 2.00 GHz:0.00%, 2.00 GHz:0.00%, 1.60 GHz:0.00%, 1.20
> GHz:1.59%, 800 MHz:98.41%  (287)
>
>
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