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SubjectRe: slowdown with new scheduler.
On Mon Jan 14 2002, Dave Jones wrote:

> After adding H7 to 2.4.18pre3, I noticed that kernel compiles
> on one of my test boxes got much slower.
> Uniprocessor system (Cyrix 3) building a 2.4.18pre3 tree,
> with the same .config, and a distclean before starting the compile.
>
> 2.4.18pre3 13.38s
> 2.4.18pre+H7 17.53s

I did the same; same config, fresh tree, reboot between the test.
The machine is a (single-processor) AMD K6-2/400 with 256 MB RAM.
Here are the results:

2.4.18-pre3 real 7m55.243s
user 6m34.080s
sys 0m27.610s

2.4.18-pre+H7 real 7m35.962s
user 6m34.270s
sys 0m27.700s

2.4.18-pre3-ac2 real 7m39.203s
user 6m34.110s
sys 0m28.740s

Ingo's scheduler rocks, it runs like hell (and is absolutely stable here) ;)

--
# Heinz Diehl, 68259 Mannheim, Germany
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