I think I've encountered a memory leak while using the perl bindings,
although I have not looked into where the memory leak is occurring yet.
Basically I am doing a large number of URL to URL copies within a Perl
script, as well as doing some ls operations. The small attached test
script reproduces the problem.
The initial repository was imported with the following commands.
$ mkdir import
$ cd import
$ mkdir trunk
$ dd if=/dev/urandom of=trunk/file bs=1024 count=1
1+0 records in
1+0 records out
$ svn import -m 'initial import' http://localhost/svn/test
Adding trunk
Adding (bin) trunk/file
Committed revision 1.
Then I ran the test script, and watched the RSS grow in top. I've
attached the top output. I inserted the line breaks in the top output at
the point where the script switched to doing ls'es instead of copies.
The leak also occurs for ls when just using http URLs. It does not
appear to occur (or is rather small) for a copy using an http URL.
Here is my environment:
OS: CentOS 3.1
SVN Version:
$ svn --version
svn, version 1.1.0 (Release Candidate 2)
compiled Aug 12 2004, 17:25:15
Copyright (C) 2000-2004 CollabNet.
Subversion is open source software, see http://subversion.tigris.org/
This product includes software developed by CollabNet
(http://www.Collab.Net/).
The following repository access (RA) modules are available:
* ra_dav : Module for accessing a repository via WebDAV (DeltaV) protocol.
- handles 'http' schema
- handles 'https' schema
* ra_local : Module for accessing a repository on local disk.
- handles 'file' schema
* ra_svn : Module for accessing a repository using the svn network protocol.
- handles 'svn' schema
Compiler:
$ gcc --version
gcc (GCC) 3.2.3 20030502 (Red Hat Linux 3.2.3-34)
Copyright (C) 2002 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Perl Version:
$ perl -v
This is perl, v5.8.5 built for i386-linux-thread-multi
Copyright 1987-2004, Larry Wall
Perl may be copied only under the terms of either the Artistic License
or the
GNU General Public License, which may be found in the Perl 5 source kit.
Complete documentation for Perl, including FAQ lists, should be found on
this system using `man perl' or `perldoc perl'. If you have access to the
Internet, point your browser at http://www.perl.com/, the Perl Home Page.
Berkeley DB Version: 4.2.52
OpenSSL Version:
$ rpm -q openssl
openssl-0.9.7a-33.4
Please let me know if you need any more information. Thanks.
Brian
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Received on Thu Sep 23 23:21:05 2004