[Eisfair] Hardwaretausch

[Nils Lange]

>> Installiere mal das cpupower-Paket und schau mal, was die Ausgabe von
>>
>> cpupower frequency-info
> 
> Bei 4-Kern-CPU auch:
> 
> cpupower -c 1,2,3 frequency-info
>   
>> ohne besondere Last und bei Erstellung des Archives anzeigt.
> 
Ausgabe wie folgt:

mail # cpupower frequency-info
analyzing CPU 0:
   driver: intel_cpufreq
   CPUs which run at the same hardware frequency: 0
   CPUs which need to have their frequency coordinated by software: 0
   maximum transition latency: 20.0 us
   hardware limits: 1.60 GHz - 3.50 GHz
   available cpufreq governors: conservative ondemand userspace 
powersave performance schedutil
   current policy: frequency should be within 1.60 GHz and 3.50 GHz.
                   The governor "schedutil" may decide which speed to use
                   within this range.
   current CPU frequency: Unable to call hardware
   current CPU frequency: 3.07 GHz (asserted by call to kernel)
   boost state support:
     Supported: yes
     Active: yes
     25500 MHz max turbo 4 active cores
     25500 MHz max turbo 3 active cores
     25500 MHz max turbo 2 active cores
     25500 MHz max turbo 1 active cores
mail # cpupower -c 1,2,3 frequency-info
analyzing CPU 1:
   driver: intel_cpufreq
   CPUs which run at the same hardware frequency: 1
   CPUs which need to have their frequency coordinated by software: 1
   maximum transition latency: 20.0 us
   hardware limits: 1.60 GHz - 3.50 GHz
   available cpufreq governors: conservative ondemand userspace 
powersave performance schedutil
   current policy: frequency should be within 1.60 GHz and 3.50 GHz.
                   The governor "schedutil" may decide which speed to use
                   within this range.
   current CPU frequency: Unable to call hardware
   current CPU frequency: 2.34 GHz (asserted by call to kernel)
   boost state support:
     Supported: yes
     Active: yes
     25500 MHz max turbo 4 active cores
     25500 MHz max turbo 3 active cores
     25500 MHz max turbo 2 active cores
     25500 MHz max turbo 1 active cores
analyzing CPU 2:
   driver: intel_cpufreq
   CPUs which run at the same hardware frequency: 2
   CPUs which need to have their frequency coordinated by software: 2
   maximum transition latency: 20.0 us
   hardware limits: 1.60 GHz - 3.50 GHz
   available cpufreq governors: conservative ondemand userspace 
powersave performance schedutil
   current policy: frequency should be within 1.60 GHz and 3.50 GHz.
                   The governor "schedutil" may decide which speed to use
                   within this range.
   current CPU frequency: Unable to call hardware
   current CPU frequency: 2.22 GHz (asserted by call to kernel)
   boost state support:
     Supported: yes
     Active: yes
     25500 MHz max turbo 4 active cores
     25500 MHz max turbo 3 active cores
     25500 MHz max turbo 2 active cores
     25500 MHz max turbo 1 active cores
analyzing CPU 3:
   driver: intel_cpufreq
   CPUs which run at the same hardware frequency: 3
   CPUs which need to have their frequency coordinated by software: 3
   maximum transition latency: 20.0 us
   hardware limits: 1.60 GHz - 3.50 GHz
   available cpufreq governors: conservative ondemand userspace 
powersave performance schedutil
   current policy: frequency should be within 1.60 GHz and 3.50 GHz.
                   The governor "schedutil" may decide which speed to use
                   within this range.
   current CPU frequency: Unable to call hardware
   current CPU frequency: 2.30 GHz (asserted by call to kernel)
   boost state support:
     Supported: yes
     Active: yes
     25500 MHz max turbo 4 active cores
     25500 MHz max turbo 3 active cores
     25500 MHz max turbo 2 active cores
     25500 MHz max turbo 1 active cores

Gruß, Nils