Messages in this thread | | | From | Christian Borntraeger <> | Subject | Re: [accounting regression since rc1] scheduler updates | Date | Tue, 21 Aug 2007 09:20:54 +0200 |
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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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