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Date:      Thu, 17 Jun 2004 08:07:50 +0200
From:      Brad Knowles <brad.knowles@skynet.be>
To:        Robert Watson <rwatson@freebsd.org>
Cc:        freebsd-threads@freebsd.org
Subject:   Re: Possible Threading problem with -CURRENT / MySQL?
Message-ID:  <p06002023bcf6e5090c18@[10.0.1.3]>
In-Reply-To:  <Pine.NEB.3.96L.1040617011759.13466B-100000@fledge.watson.org>
References:   <Pine.NEB.3.96L.1040617011759.13466B-100000@fledge.watson.org>

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At 1:31 AM -0400 2004-06-17, Robert Watson wrote:

>  - Removing Giant from UNIX domain sockets

	Out of curiosity, is this something that could be relatively 
safely done in general?  Any ideas on what the plan is for doing this 
as the default on -CURRENT?

>  - Disabling HTT
>  - Using ADAPTIVE_MUTEXES

	These both sound like typical improvements, based on what I've 
seen on this list.  Any ideas on when they might become the default?

>  - Running with SCHED_4BSD instead of SCHED_ULE

	This is the only one that really concerns me.  This shows that we 
clearly need more work on ULE.  Is there one particular thing that we 
seem to be tripping up on, or is it a multitude of things?

-- 
Brad Knowles, <brad.knowles@skynet.be>

"They that can give up essential liberty to obtain a little temporary
safety deserve neither liberty nor safety."
     -Benjamin Franklin, Historical Review of Pennsylvania.

   SAGE member since 1995.  See <http://www.sage.org/>; for more info.



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