[Goodies-dev] ANN: governor-plugin version 0.1.0 released
Kok, Auke
sofar at foo-projects.org
Tue Jul 17 23:25:35 CEST 2007
Jean-François Wauthy wrote:
> Le mardi 17 juillet 2007 à 13:20 -0700, Kok, Auke a écrit :
>
>> that's nice, of course, everyone should just be running the ondemand governor by
>> default, which is the best configuration anyway ;)
>>
>
> Actually, i read (kernel doc) that the conservative governor is
> preferred on a battery powered device and with a AMD64 CPU.
no longer (and really was never true). Running a tickless kernel with ondemand
is much smarter - instead of wasting cpu cycles at low frequency, it's much
better to switch to fast frequencies for shorter intervals and finish the work
quickly.
Whatever is in the kernel docs is old. tickless + ondemand outperforms
everything else currently.
Auke
More information about the Goodies-dev
mailing list