#42180 [NEW]: php in fastcgi environment periodicaly get 90% of CPU
From: a dot simonov at favoritbet dot com
Operating system: Linux
PHP version: 4.4.7
PHP Bug Type: CGI related
Bug description: php in fastcgi environment periodicaly get 90% of CPU
Description:
------------
php in fastcgi environment periodicaly get >90% of CPU and >1.5g of
memory
fast-cgi environment:
SPAWNFCGI="/usr/local/bin/spawn-fcgi"
FCGIPROGRAM="/usr/local/bin/php"
FCGIPORT="8888"
PHP_FCGI_CHILDREN=200
PHP_FCGI_MAX_REQUESTS=2000
FCGI_WEB_SERVER_ADDRS="127.0.0.1"
ALLOWED_ENV="PATH USER"
ALLOWED_ENV="$ALLOWED_ENV PHP_FCGI_MAX_REQUESTS FCGI_WEB_SERVER_ADDRS"
periodicaly i have in top:
4968 www-data 19 0 1964m 1.4g 149m R 59.0 17.7 1:46.77 php
4856 www-data 17 0 2054m 1.6g 148m R 31.9 17.5 1:59.90 php
4846 www-data 18 0 1316m 1.1g 148m R 26.1 14.8 1:16.63 php
4866 www-data 15 0 153m 14m 149m S 5.5 0.2 0:15.51 php
4788 www-data 15 0 155m 16m 152m S 4.5 0.2 0:11.37 php
4809 www-data 16 0 154m 15m 149m S 4.5 0.2 0:11.07 php
4890 www-data 15 0 153m 13m 148m R 3.5 0.2 0:11.96 php
4870 www-data 16 0 153m 15m 148m S 2.6 0.2 0:12.22 php
7126 www-data 15 0 153m 14m 148m S 2.3 0.2 0:10.43 php
4945 www-data 15 0 152m 13m 148m S 1.9 0.2 0:13.35 php
4986 www-data 15 0 153m 14m 149m S 1.6 0.2 0:14.95 php
4823 www-data 15 0 152m 13m 148m S 1.3 0.2 0:14.64 php
4829 www-data 15 0 153m 13m 149m S 1.3 0.2 0:13.09 php
4879 www-data 15 0 153m 14m 148m S 1.3 0.2 0:17.27 php
strace -p pid shows only next:
mremap(0x2a9f3fa000, 1812733952, 1812733952, MREMAP_MAYMOVE) =
0x2a9f3fa000
--
Edit bug report at http://bugs.php.net/?id=42180&edit=1
--
Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42180&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42180&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42180&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=42180&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=42180&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=42180&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=42180&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=42180&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=42180&r=support
Expected behavior: http://bugs.php.net/fix.php?id=42180&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=42180&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=42180&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=42180&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42180&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=42180&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=42180&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=42180&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=42180&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=42180&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=42180&r=mysqlcfg
Thread (3 messages)
- a dot simonov at favoritbet dot com