[LAU] Cpu scaling on performance, permanent

[Jeremy Jongepier]

On 01/07/2011 01:04 PM, Martin Homuth-Rosemann wrote:
> Hi,
>
> on my aptosid (based upon debian sid) I've changed this file to get
> "conservative" gov.:
>
> --- /etc/init.d/cpufrequtils.orig    2009-11-21 23:39:25.000000000 +0100
> +++ /etc/init.d/cpufrequtils    2010-12-19 16:34:13.000000000 +0100
> @@ -40,7 +40,8 @@
>   #    MIN_SPEED=500
>
>   ENABLE="true"
> -GOVERNOR="ondemand"
> +#GOVERNOR="ondemand"
> +GOVERNOR="conservative"
>   MAX_SPEED="0"
>   MIN_SPEED="0"
>
> Ciao, Martin

On Ubuntu you could change the governor in /etc/init.d/ondemand too if 
you don't have cpufrequtils installed.

--- ondemand.orig       2011-01-07 13:23:43.000000000 +0100
+++ ondemand    2011-01-07 13:24:04.000000000 +0100
@@ -24,7 +24,7 @@
         for CPUFREQ in 
/sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
         do
                 [ -f $CPUFREQ ] || continue
-               echo -n ondemand > $CPUFREQ
+               echo -n performance > $CPUFREQ
         done
         ;;
      restart|reload|force-reload)

Best,

Jeremy