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Re: [school-discuss] Grid Computing &c
On Wed, Jul 02, 2008 at 03:43:44AM -0700, Joel Kahn wrote:
> that those unused clock cycles
...are unused electricity, conditioning and heat.
So one might consider doing something like
find /lib/modules/`uname -r` -type d -name cpufreq | xargs ls
and do figure out and load an appropriate Linux 2.6 kernel module
to make *less* unused CPU cycles happen.
echo ondemand >/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
and/or cpufreqd/powersaved does help, too.
E.g. my home Athlon64 3700+ sits at 1000 (with max 2200) MHz
right now. It's still more than enough given virtually no load.
---- WBR, Michael Shigorin <mike@xxxxxxxxxxx>
------ Linux.Kiev http://www.linux.kiev.ua/