Messages in this thread | | | Subject | Re: [patch] HT scheduler, sched-2.5.59-D7 | From | Michael Hohnbaum <> | Date | 20 Jan 2003 17:11:32 -0800 |
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On Mon, 2003-01-20 at 14:28, Andrew Morton wrote: > Ingo Molnar <mingo@elte.hu> wrote: > > > > > > the attached patch (against 2.5.59) is my current scheduler tree, it > > includes two main areas of changes: > > > > - interactivity improvements, mostly reworked bits from Andrea's tree and > > various tunings. > > > > Thanks for doing this. Initial testing with one workload which is extremely > bad with 2.5.59: huge improvement. > Initial testing on my NUMA box looks good. So far, I only have kernbench numbers, but the system time shows a nice decrease, and the CPU % busy time has gone up.
Kernbench: Elapsed User System CPU ingoD7-59 28.944s 285.008s 79.998s 1260.8% stock59 29.668s 283.762s 82.286s 1233%
I'll try to get more testing in over the next few days.
There was one minor build error introduced by the patch:
#define NODE_THRESHOLD 125
was removed, but the NUMA code uses this.
--
Michael Hohnbaum 503-578-5486 hohnbaum@us.ibm.com T/L 775-5486
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