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Le coin des barbus, Questions, réponses et blabla

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guez:
travail du soir, installation et planification de clamav pour un scan nocturne des partages "au cas où" [:lol2]

guez:
après un coup de aptitude install cpufrequtils j'ai gratté quelques watts de consommation, ça descend à 78w au calme, pas si mal finalement quand on compare à des nas 4 baies :

guez:
je serais bien tenté de voir ce que ça donnerait avec un autre cpu s775 plus light en 45 nm :D

Bitman:
tu geres ca comment cpufreq ? faudrait que je regarde aussi

guez:
j'ai installé et c'est tout, les 4 cores sont passés de 2400 à 1600 mhz quand c'est au repos :D


--- Code: ---root@arii:~# cat /proc/cpuinfo | grep MHz
cpu MHz         : 1596.000
cpu MHz         : 1596.000
cpu MHz         : 1596.000
cpu MHz         : 1596.000

--- Fin du code ---

guez:

--- Code: ---
root@arii:~# cpufreq-info
cpufrequtils 007: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to cpufreq@vger.kernel.org, please.
analyzing CPU 0:
  driver: acpi-cpufreq
  CPUs which run at the same hardware frequency: 0 1 2 3
  CPUs which need to have their frequency coordinated by software: 0
  maximum transition latency: 10.0 us.
  hardware limits: 1.60 GHz - 2.39 GHz
  available frequency steps: 2.39 GHz, 1.60 GHz
  available cpufreq governors: powersave, conservative, ondemand, userspace, performance
  current policy: frequency should be within 1.60 GHz and 2.39 GHz.
                  The governor "ondemand" may decide which speed to use
                  within this range.
  current CPU frequency is 1.60 GHz (asserted by call to hardware).
  cpufreq stats: 2.39 GHz:0.71%, 1.60 GHz:99.29%  (147127)
analyzing CPU 1:
  driver: acpi-cpufreq
  CPUs which run at the same hardware frequency: 0 1 2 3
  CPUs which need to have their frequency coordinated by software: 1
  maximum transition latency: 10.0 us.
  hardware limits: 1.60 GHz - 2.39 GHz
  available frequency steps: 2.39 GHz, 1.60 GHz
  available cpufreq governors: powersave, conservative, ondemand, userspace, performance
  current policy: frequency should be within 1.60 GHz and 2.39 GHz.
                  The governor "ondemand" may decide which speed to use
                  within this range.
  current CPU frequency is 1.60 GHz (asserted by call to hardware).
  cpufreq stats: 2.39 GHz:1.13%, 1.60 GHz:98.87%  (67715)
analyzing CPU 2:
  driver: acpi-cpufreq
  CPUs which run at the same hardware frequency: 0 1 2 3
  CPUs which need to have their frequency coordinated by software: 2
  maximum transition latency: 10.0 us.
  hardware limits: 1.60 GHz - 2.39 GHz
  available frequency steps: 2.39 GHz, 1.60 GHz
  available cpufreq governors: powersave, conservative, ondemand, userspace, performance
  current policy: frequency should be within 1.60 GHz and 2.39 GHz.
                  The governor "ondemand" may decide which speed to use
                  within this range.
  current CPU frequency is 1.60 GHz (asserted by call to hardware).
  cpufreq stats: 2.39 GHz:1.12%, 1.60 GHz:98.88%  (138739)
analyzing CPU 3:
  driver: acpi-cpufreq
  CPUs which run at the same hardware frequency: 0 1 2 3
  CPUs which need to have their frequency coordinated by software: 3
  maximum transition latency: 10.0 us.
  hardware limits: 1.60 GHz - 2.39 GHz
  available frequency steps: 2.39 GHz, 1.60 GHz
  available cpufreq governors: powersave, conservative, ondemand, userspace, performance
  current policy: frequency should be within 1.60 GHz and 2.39 GHz.
                  The governor "ondemand" may decide which speed to use
                  within this range.
  current CPU frequency is 1.60 GHz (asserted by call to hardware).
  cpufreq stats: 2.39 GHz:0.95%, 1.60 GHz:99.05%  (60531)

--- Fin du code ---

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