From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17465 invoked by alias); 23 Jul 2005 23:50:31 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 17418 invoked by uid 48); 23 Jul 2005 23:50:23 -0000 Date: Sat, 23 Jul 2005 23:55:00 -0000 Message-ID: <20050723235023.17417.qmail@sourceware.org> From: "pinskia at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050430195349.21304.olh@suse.de> References: <20050430195349.21304.olh@suse.de> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/21304] [4.0/4.1 regression] very long compile times with large cpp file from kdebindings X-Bugzilla-Reason: CC X-SW-Source: 2005-07/txt/msg03025.txt.bz2 List-Id: ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-23 23:50 ------- For -O0 on the mainline on powerpc-darwin, we have: parser : 17.61 (14%) usr 11.85 (22%) sys 31.13 (16%) wall 342512 kB (29%) ggc name lookup : 14.05 (11%) usr 22.61 (42%) sys 37.95 (20%) wall 18474 kB ( 2%) ggc expand : 19.81 (16%) usr 2.91 ( 5%) sys 23.61 (12%) wall 371057 kB (32%) ggc global alloc : 17.84 (15%) usr 0.71 ( 1%) sys 20.29 (11%) wall 108491 kB ( 9%) ggc final : 10.47 ( 9%) usr 3.06 ( 6%) sys 16.27 ( 8%) wall 30424 kB ( 3%) ggc tree gimplify : 4.29 ( 4%) usr 0.52 ( 1%) sys 5.12 ( 3%) wall 73535 kB ( 6%) ggc This is also memory hog too. This have a different pattern for OVL as PR 8361 and PR 12850: 4.7 or so. -- What |Removed |Added ---------------------------------------------------------------------------- Keywords| |memory-hog Target Milestone|--- |4.0.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21304