Messages in this thread | | | Date | Tue, 09 Sep 2003 14:14:49 +1000 | From | Nick Piggin <> | Subject | Re: [PATCH] Minor scheduler fix to get rid of skipping in xmms |
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Con Kolivas wrote:
>On Tue, 9 Sep 2003 12:16, Con Kolivas wrote: > >>On Tue, 9 Sep 2003 12:10, Con Kolivas wrote: >> >>>On Tue, 9 Sep 2003 08:56, Andrew Morton wrote: >>> >>>>Steven Pratt <slpratt@austin.ibm.com> wrote: >>>> >>>>>For specjbb things are looking good from a throughput point of view. >>>>>... >>>>>Volanomark, on the other hand is still off by quite a bit from test4 >>>>>stock >>>>> >>>>hmm, thanks. >>>> >>>>I'm not sure that volanomark is very representative of any real-world >>>>thing. >>>> >>>> >>>>>... >>>>>If thre is any particular patch/tree combination you would like me to >>>>>try out, please let me know and I will see if I can get the results >>>>>for you. >>>>> >>>>Could we please see test5 versus test5 plus Andrew's patch? >>>> >>>>ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.0-tes >>>>t4 /2 .6.0-test4-mm6/broken-out/sched-CAN_MIGRATE_TASK-fix.patch >>>> >>>>and if you have time, also test5 plus sched-CAN_MIGRATE_TASK-fix.patch >>>>plus >>>> >>>>ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.0-tes >>>>t4 /2 >>>>.6.0-test4-mm6/broken-out/sched-balance-fix-2.6.0-test3-mm3-A0.patch >>>> >>>Interestingly enough this drops the volano results the same proportion as >>>Ingo's A3 patch. 11000 ->10400 throughput with same idle, but more >>>schedule(). >>> >>>I've posted some results for test5 volano and test5-A0 here: >>>http://kernel.kolivas.org/2.5/volano >>> >>>More testing underway. >>> >>Correction sorry: These changes were due to >>sched-CAN_MIGRATE_TASK-fix.patch and the test results say >>volano-results-2.6.0-test5-A0-* >> > >Further testing shows the patch: sched-balance-fix-2.6.0-test3-mm3-A0.patch to >have no effect on volano results by itself. >
Hi Con, Any chance you could give this http://www.kerneltrap.org/~npiggin/v14/sched-rollup-nopolicy-v14.gz a try? It should apply against test5.
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