From:             rafal dot figas at rad-com dot pl
Operating system: gentoo
PHP version:      5.1.4
PHP Bug Type:     Apache related
Bug description:  php does not free script memory after big script execution

Description:
------------
Similar to bug: 36197

I think that what momo says may be truth. I've experienced similar
problem. I do not now is it PHP problem or APACHE problem. Description:

I have a big script operating on tables and objects. It needs aprox. 100MB
of memory. Apache allocates memory. Script executes and finishes. Memory is
still reserved. Apache really keeps memory reserved "for future use",
but(!) here comes problem: I have a MaxFreeMem directive set in apache
config to 1KB! So as Apache documentation says it should be freed
instantly after script execution finishes (because it is unused) but it
doesn't. Either there is bug in Apache (can't check) or PHP does not frees
used memory, and apache does not know that it is free. Please, simply check
this problem, because for big scripts it makes my machines crash. My
version was exactly 5.1.2 (now it is 5.1.4 and the problem remains) and OS
is gentoo. Best regards.


-- 
Edit bug report at http://bugs.php.net/?id=37412&edit=1
-- 
Try a CVS snapshot (PHP 4.4): 
http://bugs.php.net/fix.php?id=37412&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): 
http://bugs.php.net/fix.php?id=37412&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): 
http://bugs.php.net/fix.php?id=37412&r=trysnapshot60
Fixed in CVS:                 http://bugs.php.net/fix.php?id=37412&r=fixedcvs
Fixed in release:             
http://bugs.php.net/fix.php?id=37412&r=alreadyfixed
Need backtrace:               http://bugs.php.net/fix.php?id=37412&r=needtrace
Need Reproduce Script:        http://bugs.php.net/fix.php?id=37412&r=needscript
Try newer version:            http://bugs.php.net/fix.php?id=37412&r=oldversion
Not developer issue:          http://bugs.php.net/fix.php?id=37412&r=support
Expected behavior:            http://bugs.php.net/fix.php?id=37412&r=notwrong
Not enough info:              
http://bugs.php.net/fix.php?id=37412&r=notenoughinfo
Submitted twice:              
http://bugs.php.net/fix.php?id=37412&r=submittedtwice
register_globals:             http://bugs.php.net/fix.php?id=37412&r=globals
PHP 3 support discontinued:   http://bugs.php.net/fix.php?id=37412&r=php3
Daylight Savings:             http://bugs.php.net/fix.php?id=37412&r=dst
IIS Stability:                http://bugs.php.net/fix.php?id=37412&r=isapi
Install GNU Sed:              http://bugs.php.net/fix.php?id=37412&r=gnused
Floating point limitations:   http://bugs.php.net/fix.php?id=37412&r=float
No Zend Extensions:           http://bugs.php.net/fix.php?id=37412&r=nozend
MySQL Configuration Error:    http://bugs.php.net/fix.php?id=37412&r=mysqlcfg

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