sched debug: check spread

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debug feature: check how well we schedule within a reasonable
vruntime 'spread' range. (note that CPU overload can increase
the spread, so this is not a hard condition, but normal loads
should be within the spread.)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>

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Peter Zijlstra 2007-10-15 17:00:10 +02:00 • committed by Ingo Molnar

parent d822ceceda

commit ddc9729750

3 changed files with 22 additions and 0 deletions

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3

kernel/sched.c

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2

kernel/sched_debug.c

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17

kernel/sched_fair.c

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