On Wed, 2007-03-21 at 12:08 +0100, Thorsten Leemhuis wrote: > > ...we are I/O bound often during startup afaics (at least these days) > and the CPU is often fast enough when on lower frequency. Sure, but we spend a minute or two booting up and then several hours idle on a typical day. To me, the bootup case isn't that interesting. > Currently the default kernel gov is userspace: > > $ grep DEFAULT_GOV /boot/config-2.6.20-1.2997.fc7 > # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set > CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y > > So no power savings until something takes care of it afaics (or am I > wrong with that? anyway, that could probably easily be adjusted until > F8). I think ondemand might be the best choice here (if IOwait is indeed the case), or maybe performance. Richard. -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list
