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Date:      Sun, 11 Dec 2005 18:56:00 -0800
From:      Doug Barton <dougb@dougbarton.us>
To:        Jason Evans <jasone@canonware.com>
Cc:        Julian Elischer <julian@elischer.org>, current@freebsd.org
Subject:   Re: New libc malloc patch
Message-ID:  <439CE6C0.8050107@dougbarton.us>
In-Reply-To: <FA8E6DB7-A1A3-4F19-9850-756E48DB97D7@canonware.com>
References:  <B6653214-2181-4342-854D-323979D23EE8@canonware.com>	<Pine.LNX.4.53.0511291121360.27754@regurgitate.ugcs.caltech.edu>	<0B746373-8C29-4ADF-9218-311AE08F3834@canonware.com>	<b41c75520512031245q48521143m@mail.gmail.com>	<7318D807-9086-4817-A40B-50D6960880FB@canonware.com>	<b41c75520512040451t360eb01u@mail.gmail.com>	<12CA5E15-D006-441D-A24C-1BCD1A69D740@canonware.com>	<439CC5DA.3080103@elischer.org> <FA8E6DB7-A1A3-4F19-9850-756E48DB97D7@canonware.com>

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Jason Evans wrote:

> It would be very informative to run benchmarks with real world 
> multithreaded apps.  bind9 (built with threading support) would be a 
> great candidate,

Maybe someday, but not at the moment. I've been told by the folks at ISC 
that in it's current form, threading is a pessimization on all versions of 
BIND 9 prior to the 9.4 code that they have in CVS (which has not been 
generally released). Thus, I would not expect performance of BIND 9 with 
threads to be an accurate reflection of the effectiveness of the library.

hth,

Doug

-- 

	If you're never wrong, you're not trying hard enough



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