Messages in this thread | | | Subject | Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2 | From | Mike Galbraith <> | Date | Sun, 11 Mar 2007 13:20:42 +0100 |
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On Sun, 2007-03-11 at 13:10 +0100, Ingo Molnar wrote: > * Mike Galbraith <efault@gmx.de> wrote: > > > > Full patch for 2.6.21-rc3-mm2: > > > http://ck.kolivas.org/patches/staircase-deadline/2.6.21-rc3-mm2-rsdl-0.29.patch > > > > I'm seeing a cpu distribution problem running this on my P4 box. > > > With 2.6.21-rc3, X/Gforce maintain their ~50% cpu (remain smooth), and > > the encoders (100%cpu bound) get whats left when Amarok isn't eating > > it. > > > > I plunked the above patch into plain 2.6.21-rc3 and retested to > > eliminate other mm tree differences, and it's repeatable. The nice 5 > > cpu hogs always receive considerably more that the nice 0 sleepers. > > hm. Do you get the same same problem on UP too? (i.e. lets eliminate any > SMP/HT artifacts)
I'll boot up nosmp and report back (but now it's time to take Opa to the Gasthaus for his Sunday afternoon brewskies;)
-Mike
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