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SubjectRe: [accounting regression since rc1] scheduler updates
Date
Am Montag, 20. August 2007 schrieb Ingo Molnar:
> ok. Just to make it sure wrt. release-management: you said s390
> sched_clock() is currently at least as precise as stime/utime - so this
> would suggest that there is no regression over v2.6.22? Regardless of

On current git s390 has a sched_clock implementaton based on real time. That
means we have no knowledge about steal time. E.g. if you only get 50% of your
physial cpu from the hypervisor on 2.6.22 a single cpu bound process has 50%
in top while on 2.6.23-rc top shows 100%, so yes, there is a regression.

Christian



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