From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23127 invoked by alias); 6 Feb 2005 23:10:27 -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 22755 invoked from network); 6 Feb 2005 23:10:12 -0000 Received: from unknown (HELO monty-python.gnu.org) (199.232.76.173) by sourceware.org with SMTP; 6 Feb 2005 23:10:12 -0000 Received: from [66.187.233.31] (helo=mx1.redhat.com) by monty-python.gnu.org with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.34) id 1Cxu02-0004jD-Fn for gcc@gcc.gnu.org; Sun, 06 Feb 2005 16:31:22 -0500 Received: from int-mx1.corp.redhat.com (int-mx1.corp.redhat.com [172.16.52.254]) by mx1.redhat.com (8.12.11/8.12.11) with ESMTP id j16LUFYP008425; Sun, 6 Feb 2005 16:30:15 -0500 Received: from pobox.toronto.redhat.com (pobox.toronto.redhat.com [172.16.14.4]) by int-mx1.corp.redhat.com (8.11.6/8.11.6) with ESMTP id j16LUFO00702; Sun, 6 Feb 2005 16:30:15 -0500 Received: from touchme.toronto.redhat.com (IDENT:postfix@touchme.toronto.redhat.com [172.16.14.9]) by pobox.toronto.redhat.com (8.12.8/8.12.8) with ESMTP id j16LU77l012780; Sun, 6 Feb 2005 16:30:15 -0500 Received: from tooth.toronto.redhat.com (tooth.toronto.redhat.com [172.16.14.29]) by touchme.toronto.redhat.com (Postfix) with ESMTP id 18955800001; Sun, 6 Feb 2005 16:30:07 -0500 (EST) Received: from tooth.toronto.redhat.com (IDENT:lXAKe+c0K5EJTh9Sebmx/zahGTagz5EM@localhost [127.0.0.1]) by tooth.toronto.redhat.com (8.12.8/8.12.8) with ESMTP id j16LU6dS020112; Sun, 6 Feb 2005 16:30:06 -0500 Received: (from fche@localhost) by tooth.toronto.redhat.com (8.12.8/8.12.8/Submit) id j16LU6Oi020108; Sun, 6 Feb 2005 16:30:06 -0500 X-Authentication-Warning: tooth.toronto.redhat.com: fche set sender to fche@redhat.com using -f To: Doug Graham Cc: gcc@gcc.gnu.org Subject: Re: mudflap problem References: <41FA851F.9080802@ll.mit.edu> <20050128183620.GQ22921@redhat.com> <41FA9E91.4030801@ll.mit.edu> <20050128205705.GR22921@redhat.com> <20050201185504.GT8746@nortelnetworks.com> <20050203214012.GV8746@nortelnetworks.com> <20050204060552.GZ8746@nortelnetworks.com> <20050204062147.GA8746@nortelnetworks.com> X-Hashcash: 1:20:050206:dgraham@nortel.com::8dg3it2hMyE66UTF:00000000000000000000000000000000000000000001JLh X-Hashcash: 1:20:050206:gcc@gcc.gnu.org::gpVDu4DHdTyUEmBV:00000000000000000000000000000000000000000000000Og/ From: fche@redhat.com (Frank Ch. Eigler) Date: Mon, 07 Feb 2005 15:39:00 -0000 In-Reply-To: <20050204062147.GA8746@nortelnetworks.com> Message-ID: User-Agent: Gnus/5.0808 (Gnus v5.8.8) Emacs/21.2 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-SW-Source: 2005-02/txt/msg00177.txt.bz2 Doug Graham writes: > [...] AFAIK, the only extra system CPU that would be used by > mudflap are the frequent calls to gettimeofday. So I tried a run > after setting -no-timestamps in MUDFLAP_OPTIONS and got this: > mudflap: 19.51s user 0.56s system 99% cpu 20.075 total > Saved a bunch of user CPU too. > [...] Oh yea, and add "-backtrace=0" too. - FChE