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Date:      Tue, 07 Sep 2004 16:04:08 -0600
From:      Scott Long <scottl@samsco.org>
To:        Andreas Kohn <andreas.kohn@gmx.net>
Cc:        re@FreeBSD.org
Subject:   Re: HEADS UP: Scheduler change
Message-ID:  <413E3058.50708@samsco.org>
In-Reply-To: <1094593528.845.11.camel@klamath.ankon.de.eu.org>
References:  <413E20FC.80801@samsco.org> <1094593528.845.11.camel@klamath.ankon.de.eu.org>

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Andreas Kohn wrote:
> On Tue, 2004-09-07 at 22:58, Scott Long wrote:
> 
>>All,
>>
>>In the interest of getting RELENG_5 stable and ready for 5.3, we are
>>going to switch the scheduler in 6-CURRENT from SCHED_ULE to SCHED_4BSD.
> 
> Wouldn't it make more sense to only switch in RELENG_5, and leave it as
> default in HEAD?
> Or would it complicate testing and current work too much?
> 
> Regards,
> Andreas
> 
> (This questions basically comes from an interest in good QA and RE
> practices)
> 

We are trying to keep HEAD as a good test-bed for future RELENG_5 fixes.
It's hard to get broad testing of scheduler related things if HEAD and
RELENG_5 are using different schedulers.  We also want to see HEAD be
stable enough to develop and test non-scheduler related things too.

Scott



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