On Sat, Jul 1, 2017 at 1:39 AM, Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx> wrote: > Meanwhile, I just looked at your numbers. At first sight, they look > more or less as expected. I'm just surprised that the sys time is so > high: around 45% of the user time (IIRC, in my measurements it was > more like 10%, but I can be wrong). For what is worth, I have rerun the test with less jobs: Two run with -j6: real 3m12.199s user 12m47.617s sys 5m30.896s real 3m11.469s user 12m44.292s sys 5m29.944s One run with one job: real 14m21.460s user 10m18.034s sys 3m56.646s As predicted, the system overhead come down dramatically with less jobs. I think that sparse is the one with NR=29. Chris -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
