From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4731 invoked by alias); 13 Jul 2005 19:36:49 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 4715 invoked by uid 22791); 13 Jul 2005 19:36:44 -0000 Received: from mail-out4.apple.com (HELO mail-out4.apple.com) (17.254.13.23) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Wed, 13 Jul 2005 19:36:44 +0000 Received: from mailgate1.apple.com (a17-128-100-225.apple.com [17.128.100.225]) by mail-out4.apple.com (8.12.11/8.12.11) with ESMTP id j6DJagQc026886 for ; Wed, 13 Jul 2005 12:36:42 -0700 (PDT) Received: from relay3.apple.com (relay3.apple.com) by mailgate1.apple.com (Content Technologies SMTPRS 4.3.17) with ESMTP id ; Wed, 13 Jul 2005 12:36:42 -0700 Received: from [17.201.24.155] (mrs.apple.com [17.201.24.155]) by relay3.apple.com (8.12.11/8.12.11) with ESMTP id j6DJaejC003808; Wed, 13 Jul 2005 12:36:40 -0700 (PDT) In-Reply-To: <1121280286.3224.19.camel@dzur.sfbay.redhat.com> References: <20050712005636.GA21559@nevyn.them.org> <20050711181158.A10767@molenda.com> <20050712011822.GA22286@nevyn.them.org> <1B44CDEB-BB23-4B74-8B13-73CEE6CF0732@apple.com> <1121280286.3224.19.camel@dzur.sfbay.redhat.com> Mime-Version: 1.0 (Apple Message framework v730) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: Cc: Devang Patel , Daniel Jacobowitz , Jason Molenda , GCC Development Content-Transfer-Encoding: 7bit From: Mike Stump Subject: Re: Reducing debug info for C++ ctors/dtors Date: Wed, 13 Jul 2005 19:36:00 -0000 To: Eric Christopher X-SW-Source: 2005-07/txt/msg00559.txt.bz2 On Jul 13, 2005, at 11:44 AM, Eric Christopher wrote: > I think it's useful To put real life numbers on it, for some, it translates into a savings of around 150 megs worth of debug information, and the time it takes to compile, assemble and link it. For linking for example, it can take us from being 10x slower to being 7.5x slower than the competition, this improve turn-around time when doing edit->compile- >debug... This is not just a 1% savings, this is a 25% savings. Would be nice if someone could approve it.