Date: Thu, 11 Apr 2002 11:05:38 -0400 From: Michael Lucas <mwlucas@blackhelicopters.org> To: Storms of Perfection <ancient@outloud.org>, freebsd-hackers@FreeBSD.ORG Subject: Re: FreeBSD Advanced tuning advice Message-ID: <20020411110538.A93751@blackhelicopters.org> In-Reply-To: <20020411170423.C43974@straylight.oblivion.bg>; from roam@ringlet.net on Thu, Apr 11, 2002 at 05:04:23PM %2B0300 References: <5.1.0.14.2.20020410203541.00b27850@208.141.46.3> <20020411081811.A93093@blackhelicopters.org> <20020411170423.C43974@straylight.oblivion.bg>
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On Thu, Apr 11, 2002 at 05:04:23PM +0300, Peter Pentchev wrote: > > 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 :) > Yes, but every time I've seen those brought up, the high-level hackers here say "Don't do that." :) If we could get a definitive answer on acceptable flags, I'll put it in the FAQ. -- Michael Lucas mwlucas@FreeBSD.org, mwlucas@BlackHelicopters.org http://www.oreillynet.com/pub/q/Big_Scary_Daemons Absolute BSD: http://www.nostarch.com/abs_bsd.htm To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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