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Date: Fri, 3 Aug 2007 14:13:33 -0700 (PDT)
From: Jeff Roberson <jroberson@chesapeake.net>
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Cc: Michael Plass <mfp49_freebsd@plass-family.net>
Subject: Re: SCHED_ULE  wacky load averages on -current, fixed.
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On Fri, 3 Aug 2007, Jeff Roberson wrote:

> On Mon, 30 Jul 2007, Jeff Roberson wrote:
>
>> On Mon, 30 Jul 2007, Michael Plass wrote:
>>> 
>>> Jeff, were you ever able to reproduce the wacky load averages referenced 
>>> above?  I updated from -current and built with SCHED_ULE, and I'm seeing 
>>> this on an idle dual-P4:
>> 
>> Yes, I have a patch to fix it in the works.  Should have some time to get 
>> back to this soon.
>
> Please test http://people.freebsd.org/~jeff/ulehtt.diff.
>
> This should fix HTT machines.  It also has a small performance improvement in 
> it for interrupt heavy workloads that may cause a lot of preemption.

Thanks for the success reports.  Please don't run this patch if you don't 
have a HTT machine.  As it turns out I broke the other case now. :/

Jeff


>
> Thanks,
> Jeff
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