Messages in this thread | | | Date | Wed, 23 May 2007 14:06:16 +0200 | From | Ingo Molnar <> | Subject | [patch] CFS scheduler, -v14 |
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i'm pleased to announce release -v14 of the CFS scheduler patchset.
The CFS patch against v2.6.22-rc2, v2.6.21.1 or v2.6.20.10 can be downloaded from the usual place:
http://people.redhat.com/mingo/cfs-scheduler/
In -v14 the biggest user-visible change is increased sleeper fairness (done by Mike Galbraith and myself), which results in better interactivity under load. In particular 3D apps such as compiz/Beryl or games benefit from it and should be less sensitive to other apps running in parallel to them - but plain X benefits from it too.
CFS is converging nicely, with no regressions reported against -v13. Changes since -v13:
- increase sleeper-fairness (Mike Galbraith, me)
- kernel/sched_debug.c printk argument fixes for ia64 (Andrew Morton)
- CFS documentation fixes (Pranith Kumar D)
- increased the default rescheduling granularity to 3msecs on UP, 6 msecs on 2-way systems
- small update_curr() precision fix
- added an overview section to Documentation/sched-design-CFS.txt
- misc cleanups
As usual, any sort of feedback, bugreport, fix and suggestion is more than welcome!
Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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