Bug #47429 [Opn->Fbk]: Memory leak using shmop_open
| From: | felipe@php.net | Date: | Wed, 25 Aug 2010 22:08:29 +0000 |
| Subject: | Bug #47429 [Opn->Fbk]: Memory leak using shmop_open | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-153794@lists.php.net to get a copy of this message | ||
Edit report at http://bugs.php.net/bug.php?id=47429&edit=1
ID: 47429
Updated by: felipe@php.net
Reported by: iv dot zhekov at gmail dot com
Summary: Memory leak using shmop_open
-Status: Open
+Status: Feedback
Type: Bug
Package: Semaphore related
Operating System: Windows XP
PHP Version: 5.2CVS-2009-02-17
Block user comment: N
New Comment:
Please try using this snapshot:
http://snaps.php.net/php5.2-latest.tar.gz
For Windows:
http://windows.php.net/snapshots/
Previous Comments:
------------------------------------------------------------------------
[2009-02-18 09:16:15] iv dot zhekov at gmail dot com
Still reproduced using latest snapshot.
------------------------------------------------------------------------
[2009-02-17 22:58:44] iv dot zhekov at gmail dot com
Description:
------------
Function shmop_open increases memory used by Apache with about 4KB every
time it is invoked, and doesn't free it. It looks like memory allocated
for php_shmop struct is not freed.
Reproduce code:
---------------
<?
$shmid = shmop_open(0xff2, "c", 0644, 8);
shmop_close($shmid);
?>
Expected result:
----------------
Memory used by apache should be increased only once, when shared memory
segment is created. Refreshing the page should not increase used memory
or it must free it when script ends.
Actual result:
--------------
Every time the script is executed additional 4KB are added to the memory
used by Apache.
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/bug.php?id=47429&edit=1