From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27183 invoked by alias); 13 Jul 2009 09:31:30 -0000 Received: (qmail 27164 invoked by uid 22791); 13 Jul 2009 09:31:27 -0000 X-SWARE-Spam-Status: No, hits=-2.4 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: sourceware.org Received: from mx2.redhat.com (HELO mx2.redhat.com) (66.187.237.31) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 13 Jul 2009 09:31:22 +0000 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.13.8/8.13.8) with ESMTP id n6D9VKFS004037; Mon, 13 Jul 2009 05:31:20 -0400 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id n6D9VI0K026171; Mon, 13 Jul 2009 05:31:19 -0400 Received: from zebedee.pink (vpn-12-76.rdu.redhat.com [10.11.12.76]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id n6D9VGuB024993; Mon, 13 Jul 2009 05:31:17 -0400 Message-ID: <4A5AFEE4.6080201@redhat.com> Date: Mon, 13 Jul 2009 09:31:00 -0000 From: Andrew Haley User-Agent: Thunderbird 2.0.0.17 (X11/20081009) MIME-Version: 1.0 To: Gerald Pfeifer CC: Jakub Jelinek , Alexandre Oliva , Richard Henderson , gcc-patches@gcc.gnu.org, classpath-patches ml , Java Patch List Subject: Re: Split gnu/javax/swing/text/html/parser/HTML_401F.java References: <20090630124346.GX4462@tyan-ft48-01.lab.bos.redhat.com> <4A4A2623.9010609@redhat.com> <20090630152911.GA4462@tyan-ft48-01.lab.bos.redhat.com> <4A4B5883.4050905@redhat.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact java-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: java-patches-owner@gcc.gnu.org X-SW-Source: 2009-q3/txt/msg00033.txt.bz2 Gerald Pfeifer wrote: > On Wed, 1 Jul 2009, Andrew Haley wrote: >>> I haven't studied how exactly is --enable-java-maintainer-mode >>> compiling the classes; if I just gcj -C HTML_401F.java on >>> Fedora 11 (GCC 4.4.0, ecj 3.4.2), the compile time with patched >>> VTA is only 4:53 with 1.5GB top memory usage, if I patch HTML_401F.java >>> with the following patch, it compiles within 0:55 and maxes at 250MB. > > That's quite a nice improvement. HTML_401F.java has been causing > troubles for many years, and splitting it really helps, for example > building on (virtual) machines with not so much main memory or in > limited settings where there is a process limit for 512MB. > >> It's not an ABI change. This patch is OK iff accompanied by a >> comment in the code that explains the problem. > > I believe the patch has not made it into GCC Subversion yet. I believe it has. Andrew.