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From: Pieter de Goeje <pieter@degoeje.nl>
To: freebsd-questions@freebsd.org, kramer@centtech.com
Date: Tue, 3 Jul 2007 03:58:05 +0200
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Cc: Tom Evans <tevans.uk@googlemail.com>
Subject: Re: 7-Current: turn off debugging (kqread?)
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On Friday 29 June 2007, Kevin Kramer wrote:
> yes. that is where I have started, but I cannot get buildkernel to build
> with those commented out. the UPDATING file also lists heavy debugging
> turned on in userland, which I can't track down to any config files.
Add CFLAGS+= -DMALLOC_PRODUCTION to make.conf and rebuild world (or just 
libc). It boosted performance for my app (with a lot of embedded lua) by 20%.

HTH,
Pieter de Goeje