On Fri, 2008-01-25 at 17:54 +1100, Benjamin Herrenschmidt wrote: > > Here, I do the test of running 4 times the repro-case provided by Michel > with nice 19 and a dd eating CPU with nice 0. > > Without this option, I get the dd at 100% and the nice 19 shells down > below it with whatever is left of the CPUs. > > With this option, dd gets about 50% of one CPU and the niced processes > still get most of the time.
FYI. This is a 4 way G5 (ppc64) Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
