On Fri, Aug 14, 2015 at 05:23:08PM +0100, Morten Rasmussen wrote: > Target: ARM TC2 A7-only (x3) > Test: hackbench -g 25 --threads -l 10000 > > Before After > 315.545 313.408 -0.68% > > Target: Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz > Test: hackbench -g 25 --threads -l 1000 (avg of 10) > > Before After > 6.4643 6.395 -1.07% >
A quick run here gives: IVB-EP (2*20*2): perf stat --null --repeat 10 -- perf bench sched messaging -g 50 -l 5000 Before: After: 5.484170711 ( +- 0.74% ) 5.590001145 ( +- 0.45% ) Which is an almost 2% slowdown :/ I've yet to look at what happens. -- 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/
