# Php-fpm is very very slow **URL:** \ **Category:** NGINX\ **Created:** [September 5, 2011, 4:42am UTC](https://www.ruby-forum.com/t/php-fpm-is-very-very-slow/211467 "2011-09-05T04:42:30Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![dubstep](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/cdc98d/32.png) [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Post date:** [September 5, 2011, 4:42am UTC](https://www.ruby-forum.com/t/php-fpm-is-very-very-slow/211467/1 "2011-09-05T04:42:30Z")
Hi all, After upgrade from php 5.3.6 to php 5.3.8, now php-fpm is very very slow. Even I tried to roll back to php 5.3.6, it still doen’t work. And there are lots of errors in php-fpm.log, [04-Sep-2011 12:28:27] WARNING: [pool www] child 18793, script ‘/web/www/forum.php’ (request: “GET /forum.php”) executing too slow (60.073197 sec), logging [04-Sep-2011 12:28:27] WARNING: [pool www] child 18784, script ‘/web/www/forum.php’ (request: “GET /forum.php”) executing too slow (60.080807 sec), logging [04-Sep-2011 12:28:27] NOTICE: child 18793 stopped for tracing [04-Sep-2011 12:28:27] NOTICE: about to trace 18793 [04-Sep-2011 12:28:27] ERROR: ptrace(PT\_IO) failed: Bad address (14) [04-Sep-2011 12:28:27] NOTICE: finished trace of 18793 [04-Sep-2011 12:28:27] NOTICE: child 18784 stopped for tracing [04-Sep-2011 12:28:27] NOTICE: about to trace 18784 [04-Sep-2011 12:28:27] ERROR: ptrace(PT\_IO) failed: Bad address (14) [04-Sep-2011 12:28:27] NOTICE: finished trace of 18784 And in php-fpm.slow [04-Sep-2011 12:27:30] [pool www] pid 18622 script\_filename = /web/www/forum.php [0x000000080455aaa8] mysql\_query() /web/www/source/class/class\_core.php:815 [0x000000080455a958] query() /web/www/source/class/class\_core.php:1003 [0x000000080455a858] \_execute() /web/www/source/class/class\_core.php:977 [0x00000008045591a0] query() /web/www/source/module/forum/forum\_viewthread.php:514 [0x0000000804559058] +++ dump failed And one can help me about this issue? My server is running Freebsd 8.1 + nginx + php 5.3.8 ---
**Author:** ![LiuXin](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/ac91a4/32.png) [@LiuXin](https://www.ruby-forum.com/u/LiuXin)\ **Post date:** [September 5, 2011, 4:56am UTC](https://www.ruby-forum.com/t/php-fpm-is-very-very-slow/211467/2 "2011-09-05T04:56:39Z")
a) not nginx related b) not even php-fpm related its a slow mysql query. 2011/9/5 LiuXin [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) ---
**Author:** ![LiuXin](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/ac91a4/32.png) [@LiuXin](https://www.ruby-forum.com/u/LiuXin)\ **Post date:** [September 5, 2011, 5:52am UTC](https://www.ruby-forum.com/t/php-fpm-is-very-very-slow/211467/3 "2011-09-05T05:52:45Z")
Hi SplitIce, Do you mean this problem is casued by mysql? Thanks [04-Sep-2011 12:28:27] ERROR: ptrace(PT\_IO) failed: Bad address (14) From: SplitIce Sent: Monday, September 05, 2011 10:55 AM To: removed\_email\_address@domain.invalid Subject: Re: php-fpm is very very slow… a) not nginx related b) not even php-fpm related its a slow mysql query. 2011/9/5 LiuXin [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) Hi all, After upgrade from php 5.3.6 to php 5.3.8, now php-fpm is very very slow. Even I tried to roll back to php 5.3.6, it still doen’t work. And there are lots of errors in php-fpm.log, [04-Sep-2011 12:28:27] WARNING: [pool www] child 18793, script ‘/web/www/forum.php’ (request: “GET /forum.php”) executing too slow (60.073197 sec), logging [04-Sep-2011 12:28:27] WARNING: [pool www] child 18784, script ‘/web/www/forum.php’ (request: “GET /forum.php”) executing too slow (60.080807 sec), logging [04-Sep-2011 12:28:27] NOTICE: child 18793 stopped for tracing [04-Sep-2011 12:28:27] NOTICE: about to trace 18793 [04-Sep-2011 12:28:27] ERROR: ptrace(PT\_IO) failed: Bad address (14) [04-Sep-2011 12:28:27] NOTICE: finished trace of 18793 [04-Sep-2011 12:28:27] NOTICE: child 18784 stopped for tracing [04-Sep-2011 12:28:27] NOTICE: about to trace 18784 [04-Sep-2011 12:28:27] ERROR: ptrace(PT\_IO) failed: Bad address (14) [04-Sep-2011 12:28:27] NOTICE: finished trace of 18784 And in php-fpm.slow [04-Sep-2011 12:27:30] [pool www] pid 18622 script\_filename = /web/www/forum.php [0x000000080455aaa8] mysql\_query() /web/www/source/class/class\_core.php:815 [0x000000080455a958] query() /web/www/source/class/class\_core.php:1003 [0x000000080455a858] \_execute() /web/www/source/class/class\_core.php:977 [0x00000008045591a0] query() /web/www/source/module/forum/forum\_viewthread.php:514 [0x0000000804559058] +++ dump failed And one can help me about this issue? My server is running Freebsd 8.1 + nginx + php 5.3.8 * * * nginx mailing list removed\_email\_address@domain.invalid [nginx Info Page](http://mailman.nginx.org/mailman/listinfo/nginx) ---
**Author:** ![LiuXin](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/ac91a4/32.png) [@LiuXin](https://www.ruby-forum.com/u/LiuXin)\ **Post date:** [September 5, 2011, 5:58am UTC](https://www.ruby-forum.com/t/php-fpm-is-very-very-slow/211467/4 "2011-09-05T05:58:55Z")
On Mon, Sep 5, 2011 at 10:52 AM, LiuXin [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote: > Hi SplitIce, > > Do you mean this problem is casued by mysql? Thanks [04-Sep-2011 12:27:30] [pool www] pid 18622 script\_filename = /web/www/forum.php [0x000000080455aaa8] mysql\_query() /web/www/source/class/class\_core.php:815 [0x000000080455a958] query() /web/www/source/class/class\_core.php:1003 [0x000000080455a858] \_execute() /web/www/source/class/class\_core.php:977 [0x00000008045591a0] query() /web/www/source/module/forum/forum\_viewthread.php:514 ---
**Author:** ![LiuXin](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/l/ac91a4/32.png) [@LiuXin](https://www.ruby-forum.com/u/LiuXin)\ **Post date:** [September 5, 2011, 7:34am UTC](https://www.ruby-forum.com/t/php-fpm-is-very-very-slow/211467/5 "2011-09-05T07:34:26Z")
You can check iowait, Discuz when have many of data, suggest you using MySQL Cluster to process. MagicBear Posted at Nginx Forum: > **[Re: php-fpm is very very slow...](https://forum.nginx.org/read.php?2,214766,214773#msg-214773)** > > Hi all, After upgrade from php 5.3.6 to php 5.3.8, now php-fpm is very very slow. Even I tried to roll back to php 5.3.6, it still doen't work. And there are lots of errors in php-fpm.log, \[04-Sep-2011 12:28:27\] WARNING: \[pool www\] child 18793,...