Date: Thu, 11 Apr 2002 17:04:23 +0300 From: Peter Pentchev <roam@ringlet.net> To: Michael Lucas <mwlucas@blackhelicopters.org> Cc: Storms of Perfection <ancient@outloud.org>, freebsd-hackers@FreeBSD.ORG Subject: Re: FreeBSD Advanced tuning advice Message-ID: <20020411170423.C43974@straylight.oblivion.bg> In-Reply-To: <20020411081811.A93093@blackhelicopters.org>; from mwlucas@blackhelicopters.org on Thu, Apr 11, 2002 at 08:18:11AM -0400 References: <5.1.0.14.2.20020410203541.00b27850@208.141.46.3> <20020411081811.A93093@blackhelicopters.org>
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--5I6of5zJg18YgZEa Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Apr 11, 2002 at 08:18:11AM -0400, Michael Lucas wrote: > On Wed, Apr 10, 2002 at 08:38:28PM -0400, Storms of Perfection wrote: > > I am looking for some more in-dept tuning related articles that go beyo= nd=20 > > the scope of the tuning(5) document that is currently on FreeBSD. > >=20 > > I am looking for some extra resources that deal with the following: > > Compiler Flags > > VM Subsystem Tuning > > Network Tuning > > And anything else that might be of relevance. > > Sysctl Tuning (I think that might cover just about all the above, cept= =20 > > Compiler flags) > >=20 > > Any help/tips/flames will be helpful (except for the flaming, of course) > > Hello, >=20 > This sort of tuning you're discussing really depends on your > particular system. What are you running, what's your system doing, > and are you seeing any problems? >=20 > For the most part, the sysctl interface lets you tune everything. And > compiler flags above -O2 are not supported on FreeBSD, so don't go there.= :) Erm.. gcc has quite a lot more flags than the -On optimizations :) There are things like -march, -mcpu, -fomit-frame-pointer, -funroll-loops and others.. unfortunately, I am not the best person to ask about those :) G'luck, Peter --=20 Peter Pentchev roam@ringlet.net roam@FreeBSD.org PGP key: http://people.FreeBSD.org/~roam/roam.key.asc Key fingerprint FDBA FD79 C26F 3C51 C95E DF9E ED18 B68D 1619 4553 I am jealous of the first word in this sentence. --5I6of5zJg18YgZEa Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iEYEARECAAYFAjy1l+cACgkQ7Ri2jRYZRVNRdQCgiVDqY9yPmRdKQVMbV8N0at1n 28MAmwa+BSMPF45vaZj9v6JejVvMGphi =75GQ -----END PGP SIGNATURE----- --5I6of5zJg18YgZEa-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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