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Date:      Wed, 18 Apr 2012 14:59:39 +0200
From:      Erik Cederstrand <erik@cederstrand.dk>
To:        Attilio Rao <attilio@freebsd.org>
Cc:        freebsd-performance@freebsd.org
Subject:   Re: Debugging features in HEAD
Message-ID:  <4629DAB7-2B42-4044-BA72-34D4DB1D649F@cederstrand.dk>
In-Reply-To: <CAJ-FndA9y750OfkDaRtYVSCNvJgUY3UyZ1Qme2trztcvqDFuaA@mail.gmail.com>
References:  <372FBDA0-CF01-4C54-A871-BB3910624A05@cederstrand.dk> <CAJ-FndA9y750OfkDaRtYVSCNvJgUY3UyZ1Qme2trztcvqDFuaA@mail.gmail.com>

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Hi Attilio,

Den 18/04/2012 kl. 13.04 skrev Attilio Rao:
> 2012/4/18, Erik Cederstrand <erik@cederstrand.dk>:
>> Hi all,
>>=20
>> I'd like to do some performance comparisons between HEAD and e.g. =
9.0. Is
>> there a more authoritative source than the handwaving at the =
beginning of
>> /usr/src/UPDATING in HEAD regarding what needs to be changed in HEAD =
to make
>> HEAD and release branches comparable?
>=20
> You should look at the commits by ken@ about preparation for releases
> about the config files, they remove all the debugging options.
>=20
> For instance, they are almost all about kernel debugging options and
> enabling of MALLOC_PRODUCTION in libc.

Thanks! I found the latest commit from ken@ at =
http://lists.freebsd.org/pipermail/svn-src-all/2011-October/043315.html

For future reference, the wiki covers also this: =
http://wiki.freebsd.org/DefaultDebuggingKnobs

Erik=



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