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Date:      Thu, 17 Jun 2004 07:45:20 -0700
From:      JG <amd64list@jpgsworld.com>
To:        freebsd-threads@freebsd.org
Subject:   Re: Possible Threading problem with -CURRENT / MySQL?
Message-ID:  <5.2.0.9.2.20040617071734.03251a28@mail.ojoink.com>
In-Reply-To: <40D13BB6.3020709@alumni.rice.edu>
References:  <p06002023bcf6e5090c18@[10.0.1.3]> <Pine.NEB.3.96L.1040617011759.13466B-100000@fledge.watson.org> <p06002023bcf6e5090c18@[10.0.1.3]>

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On FreeBSD-AMD64....

I've just confirmed that a kernel compiled with ULE will cause performance 
locks during the super-smack mysql benchmarks.

("locks" being - resulting in highly erratic q/ps results for the same 
test... from 50qps to 3000qps and anywhere in between)



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