Messages in this thread | | | From | Matthias Dahl <> | Subject | Re: sluggish system responsiveness under higher IO load | Date | Fri, 11 Aug 2006 13:40:41 +0200 |
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On Thursday 10 August 2006 14:28, Jens Axboe wrote:
> - Did 2.6.16 work well for you?
AFAICT 2.6.17 behaved more sluggish but this is my subjective observation. The problem itself exists for quite some time now. (prior to 2.6.16) I cannot even tell if it ever worked fine. :-(
> - Does disabling preemtion (CONFIG_PREEMPT_NONE=y) help?
Sorry for my late response btw. I will do the necessary tests (including the blktrace you asked for) this weekend and report back as soon as possible. - 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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