On Wed, 2013-04-10 at 11:30 +0800, Michael Wang wrote: > | 15 GB | 32 | 35918 | | 37632 | +4.77% | 47923 | +33.42% | > 52241 | +45.45%
So I don't get this... is wake_affine() once every milisecond _that_ expensive? Seeing we get a 45%!! improvement out of once every 100ms that would mean we're like spending 1/3rd of our time in wake_affine()? that's preposterous. So what's happening? -- 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/
