On 05/07/2013 01:43 PM, Alex Shi wrote: >> > This also brings forth another question,should we modify wake_affine() >> > to pass the runnable load average of the waking up task to >> > effective_load(). >> > >> > What do you think? > I am not Paul. :) > > The acceptable patch of pgbench attached. In fact, since effective_load is > mixed > with direct load and tg's runnable load. the patch looks no much sense. > So, I am going to agree to drop it if there is no performance benefit on my > benchmarks.
This has a bad results on hackbench on 4 socket NHM/SNB machine, and has bad result oltp on NHM EX. machine. So, drop it. -- Thanks Alex -- 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/