Re: [RFC PATCH -rt] Priority preemption latency

From: Darren Hart
Date: Sun Jun 11 2006 - 02:31:41 EST


> Thanks for the updated patch! It wouldn't quite build (proc_misc.c still
> referenced the old rt_overload_* variables, fixup patch attached removing
> those print statements). I have it running on a 4 way opteron box running
> prio-preempt in a timed while loop, exiting only on failure. It's been
> running fine for several minutes - usually fails in under a mintue. We'll
> see how it's doing in the morning :-)

Well it failed in about 14 minutes. The machine was under heavy load running
another benchmark. I have removed the secondary benchmark and am running
prio-preempt alone on the same 4 way opteron box. Will post again when I
know more...

--
Darren Hart
IBM Linux Technology Center
Realtime Linux Team
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