Date: Thu, 23 Mar 2000 13:58:11 +0100 From: Brad Knowles <blk@skynet.be> To: Alfred Perlstein <bright@wintelcom.net> Cc: obrien@FreeBSD.ORG, Howard Leadmon <howardl@account.abs.net>, freebsd-alpha@FreeBSD.ORG, freebsd-stable@FreeBSD.ORG Subject: Re: Compiler problems with -O2 (was Re: CVS Trouble, even under 4.0-RELEASE (alpha) HELP!) Message-ID: <v04220801b4ffc52d0a97@[195.238.1.121]> In-Reply-To: <20000322163007.D21029@fw.wintelcom.net> References: <14552.58589.119082.742615@grasshopper.cs.duke.edu> <200003222003.PAA51043@account.abs.net> <20000322130901.A97411@dragon.nuxi.com> <v04220803b4ff04459dcb@[194.78.238.239]> <20000322163007.D21029@fw.wintelcom.net>
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At 4:30 PM -0800 2000/3/22, Alfred Perlstein wrote: > Actually the difference between -O and -O2 the times i've looked > at the generated code was substantial, but I guess that brings > along complexity that still needs to be worked out. :( I don't suppose you know of a web page that summarizes these kinds of results, do you? I'd be curious to see what kinds of optimizations might make what kinds of differences with what kinds of applications, the kernel, etc.... Thanks! -- These are my opinions -- not to be taken as official Skynet policy ====================================================================== Brad Knowles, <blk@skynet.be> || Belgacom Skynet SA/NV Systems Architect, Mail/News/FTP/Proxy Admin || Rue Colonel Bourg, 124 Phone/Fax: +32-2-706.13.11/12.49 || B-1140 Brussels http://www.skynet.be || Belgium To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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