On Wed, 2013-02-20 at 22:33 +0800, Alex Shi wrote: > > You don't actually compute the rq utilization, you only compute the > > utilization as per the fair class, so if there's significant RT > activity > > it'll think the cpu is under-utilized, whihc I think will result in > the > > wrong thing. > > yes. A bit complicit to resolve this. Any suggestions on this, guys?
Shouldn't be too hard seeing as we already track cpu utilization for ! fair usage; see rq::rt_avg and scale_rt_power. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
