#19796 [Opn->Fbk]: Oracle query in array, returned by function: memory leak (no more high CPU load)
| From: | sniper@php.net | Date: | Sat, 12 Oct 2002 14:53:08 +0000 |
| Subject: | #19796 [Opn->Fbk]: Oracle query in array, returned by function: memory leak (no more high CPU load) | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-22229@lists.php.net to get a copy of this message | ||
ID: 19796
Updated by: sniper@php.net
Reported By: gko@gko.net
-Status: Open
+Status: Feedback
Bug Type: Performance problem
Operating System: Digital Unix V4.0F
PHP Version: 4.2.3
New Comment:
Please try using this CVS snapshot:
http://snaps.php.net/php4-latest.tar.gz
For Windows:
http://snaps.php.net/win32/php4-win32-latest.zip
Previous Comments:
------------------------------------------------------------------------
[2002-10-10 15:52:18] gko@gko.net
With 4.2.3, the link with Oracle seems to have some problems as the
server looks less responsive and with many queries, I have "arithmeric
exceptions" in error_log of httpd so I'm going back to 4.0.4pl1 and its
high CPU load...
------------------------------------------------------------------------
[2002-10-09 13:11:15] gko@gko.net
What I'm wondering is wheter the memory is going to be given back to
the system if it needs it ? With 4.0.4pl1, the VSZ/RSS numbers were
above 150 M and never shrunk, which worried the system maintenance
staff. I know such memory readings have to be carefully interpreted but
it's still troubling...
------------------------------------------------------------------------
[2002-10-09 11:18:34] gko@gko.net
Does this 'latest' version fix some items that could be related to my
problems?
------------------------------------------------------------------------
[2002-10-09 09:38:30] sniper@php.net
Please try using this CVS snapshot:
http://snaps.php.net/php4-latest.tar.gz
For Windows:
http://snaps.php.net/win32/php4-win32-latest.zip
------------------------------------------------------------------------
[2002-10-09 04:43:15] gko@gko.net
I have compiled PHP 4.2.3 (was 4.0.4pl1) and tested my code: the high
CPU load after code execution is no more there, but there is still
memory leak:
before:
nobody 19621 0.0 0.0 14.3M 560K ?? S 16:32:09 0:00.00
/www/bin/httpd
after:
nobody 19621 0.0 0.9 50.3M 37M ?? S 16:32:09 0:33.91
/www/bin/httpd
^^^^^ ^^^
If I comment out "$retval[$key][$col_name]= $value", then I have:
nobody 20871 0.0 0.0 14.8M 1.9M ?? S 17:24:49 0:00.03
/www/bin/httpd
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the rest of the comments, please view the bug report online at
http://bugs.php.net/19796
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