Comment 17 for bug 1235190

I see wild (and explainable) mood swings in mir performance when we have our clocks kicked out from under us. When this problem occurs, try turning clocks up to 11:

echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

This at least turns the cpu clocks to high and probably turns the axi bus high.
i'd expect this to improve framerates from about 15->vsync (or at least that's what i see in my mir demo programs). If this is the case we're fighting over clocks with powerd.