From: Gerald Pfeifer <gerald@pfeifer.com>
To: Jakub Jelinek <jakub@redhat.com>, Andrew Haley <aph@redhat.com>
Cc: Alexandre Oliva <aoliva@redhat.com>,
Richard Henderson <rth@redhat.com>,
gcc-patches@gcc.gnu.org,
classpath-patches ml <classpath-patches@gnu.org>,
Java Patch List <java-patches@gcc.gnu.org>
Subject: Re: Split gnu/javax/swing/text/html/parser/HTML_401F.java
Date: Sun, 12 Jul 2009 20:27:00 -0000 [thread overview]
Message-ID: <alpine.LSU.1.99.0907122225070.8877@acrux.dbai.tuwien.ac.at> (raw)
In-Reply-To: <4A4B5883.4050905@redhat.com>
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. Are
the two of you still planning to apply it?
Gerald
next prev parent reply other threads:[~2009-07-12 20:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20090630124346.GX4462@tyan-ft48-01.lab.bos.redhat.com>
[not found] ` <alpine.LSU.1.99.0906301619520.29901@acrux.dbai.tuwien.ac.at>
[not found] ` <4A4A2623.9010609@redhat.com>
[not found] ` <20090630152911.GA4462@tyan-ft48-01.lab.bos.redhat.com>
2009-07-01 12:37 ` Split gnu/javax/swing/text/html/parser/HTML_401F.java (Was [vta] Add chains from referenced VALUEs to DVs that reference them) Andrew Haley
2009-07-01 19:21 ` Jakub Jelinek
2009-07-02 8:15 ` Andrew Haley
2009-07-12 20:27 ` Gerald Pfeifer [this message]
2009-07-12 20:36 ` Split gnu/javax/swing/text/html/parser/HTML_401F.java Jakub Jelinek
2009-07-12 21:00 ` Gerald Pfeifer
2009-07-14 16:28 ` [cp-patches] " Audrius Meskauskas
2009-07-27 22:55 ` Andrew John Hughes
2009-07-29 7:06 ` Andrew Haley
2009-08-02 21:44 ` Audrius Meskauskas
2009-07-13 9:31 ` Andrew Haley
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