PHP-FPM pool, website slow execution log, define OPEN_BASEDIR, set PHP log, process management

PHP-FPM's Pool edit php-fpm configuration file

vim /usr/local/php-fpm/etc/php-fpm.conf

Increase

include = etc/php-fpm.d/*.conf

Delete

[www]listen = /tmp/php-fcgi.socklisten.mode = 666user = php-fpmgroup = php-fpmpm = dynamicpm.max_children = 50pm.start_servers = 20pm.min_spare_servers = 5pm.max_spare_servers = 35pm.max_requests = 500rlimit_files = 1024

Create a Directory

mkdir /usr/local/php-fpm/etc/php-fpm.d/

Create a pool file

cd /usr/local/php-fpm/etc/php-fpm.d/vim www.conf

Increase

listen = /tmp/php-fcgi.socklisten.mode = 666user = php-fpmgroup = php-fpmpm = dynamicpm.max_children = 50pm.start_servers = 20pm.min_spare_servers = 5pm.max_spare_servers = 35pm.max_requests = 500rlimit_files = 1024

Vim shu32.conf
Increase

[shu32]listen = /tmp/shu32.socklisten.mode = 666user = php-fpmgroup = php-fpmpm = dynamicpm.max_children = 50pm.start_servers = 20pm.min_spare_servers = 5pm.max_spare_servers = 35pm.max_requests = 500rlimit_files = 1024

Set the default sock in the Web virtual file Settings socktest.com

vim /usr/local/nginx/conf/vhost/test.com.conf##解析php##    location ~ \.php$        {            include fastcgi_params;            fastcgi_pass unix:/tmp/php-fcgi.sock;            fastcgi_index index.php;            fastcgi_param SCRIPT_FILENAME /data/wwwroot/test.com$fastcgi_script_name;        }

aaa.com.conf set Sock to Shu32.sock

vim /usr/local/nginx/conf/vhost/aaa.com.conf##解析php##    location ~ \.php$        {            include fastcgi_params;            fastcgi_pass unix:/tmp/shu32.sock;            fastcgi_index index.php;            fastcgi_param SCRIPT_FILENAME /data/wwwroot/default$fastcgi_script_name;        }

Detection and entry into force

Both PHP-FPM and Nginx must be tested.

/usr/local/php-fpm/sbin/php-fpm -t/etc/init.d/php-fpm reload/usr/local/nginx/sbin/nginx -t/usr/local/nginx/sbin/nginx -s reload

Test

AAA and test use WWW and shu32 respectively

ps aux |grep php-fpm

Root 2001 0.0 0.4 227292 4988?        Ss 00:16 0:00 php-fpm:master process (/usr/local/php-fpm/etc/php-fpm.conf) PHP-FPM 2002 0.0 0.4 227232 4724?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2003 0.0 0.4 227232 4724?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2004 0.0 0.4 227232 4724?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2005 0.0 0.4 227232 4724?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2006 0.0 0.4 227232 4728?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2007 0.0 0.4 227232 4728?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2008 0.0 0.4 227232 4728?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2009 0.0 0.4 227232 4728?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2010 0.0 0.4 227232 4728?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2011 0.0 0.4 227232 4728? S 00:16 0:00 php-fpm:pool shu32php-fpm 2012 0.0 0.4 227232 4728?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2013 0.0 0.5 227232 5780?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2014 0.0 0.4 227232 4728?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2015 0.0 0.4 227232 4728?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2016 0.0 0.4 227232 4728?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2017 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2018 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2019 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2020 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2021 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool shu32php-fpm 2022 0.0 0.4 227232 4728?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2023 0.0 0.4 227232 4728? S 00:16 0:00 php-fpm:pool wwwphp-fpm 2024 0.0 0.5 227232 5508?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2025 0.0 0.5 227232 5736?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2026 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2027 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2028 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2029 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2030 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2031 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2032 0.0 0.4 227232 4732?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2033 0.0 0.4 227232 4736?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2034 0.0 0.4 227232 4736?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2035 0.0 0.4 227232 4736?       S 00:16 0:00 php-fpm:pool wwwphp-fpm 2036 0.0 0.4 227232 4736? S 00:16 0:00 php-fpm:pool wwwphp-fpm 2037 0.0 0.4 227232 4736?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2038 0.0 0.4 227232 4736?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2039 0.0 0.4 227232 4736?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2040 0.0 0.4 227232 4736?        S 00:16 0:00 php-fpm:pool wwwphp-fpm 2041 0.0 0.4 227232 4736? S 00:16 0:00 Php-fpm:pool www

PHP-FPM Web site Slow execution log editing php-fpm separate configuration file

vim /usr/local/php-fpm/etc/php-fpm.d/www.conf

Increase

request_slowlog_timeout = 1slowlog = /usr/local/php-fpm/var/log/www-slow.log

Detection and entry into force

/usr/local/php-fpm/sbin/php-fpm -t/etc/init.d/php-fpm reload

Create a test file

Let the Web pause for two seconds

vim /data/wwwroot/test.com/sleep.php<?phpecho "test slow log";sleep(2);echo "done";?>

Test

curl -x127.0.0.1:80 test.com/sleep.php

Access is two seconds before it's over.

View Logs

Prompt to access test.com/sleep.php slow reason in the third line of code

cat /usr/local/php-fpm/var/log/www-slow.log

[20-Mar-2018 00:57:28]  [pool www] pid 2469script_filename = /data/wwwroot/test.com/sleep.php[0x00007fb91fc38298] sleep() /data/wwwroot/test.com/sleep.php:3

PHP-FPM definition Open_basedir

The role of Open_basedir is to restrict PHP from being active in the specified directory.

Edit PHP-FPM configuration file

vim /usr/local/php-fpm/etc/php-fpm.d/www.conf

Add the following code

php_admin_value[open_basedir]=/data/wwwroot/test.com:/tmp/

Inspection effective

/usr/local/php-fpm/sbin/php-fpm -t/etc/init.d/php-fpm reload

Using Curl Testing

Success 200
Curl-x127.0.0.1:80 Test.com/admin.php-i

HTTP/1.1 200 OKServer: nginx/1.12.2Date: Mon, 19 Mar 2018 17:24:44 GMTContent-Type: text/html; charset=UTF-8Connection: keep-aliveX-Powered-By: PHP/5.6.30

Configuration Error Directory

Change test.com to Wwtest.com

vim /usr/local/php-fpm/etc/php-fpm.d/www.confphp_admin_value[open_basedir]=/data/wwwroot/wwtest.com:/tmp/

Inspection effective

/usr/local/php-fpm/sbin/php-fpm -t/etc/init.d/php-fpm reload

Using Curl Testing

Curl-x127.0.0.1:80 Test.com/admin.php-i

HTTP/1.1 404 Not FoundServer: nginx/1.12.2Date: Mon, 19 Mar 2018 17:18:53 GMTContent-Type: text/html; charset=UTF-8Connection: keep-aliveX-Powered-By: PHP/5.6.30

PHP error Log settings edit PHP-FPM configuration php.ini

vim /usr/local/php-fpm/etc/php.ini

log_errors = On  //开启错误日志记录error_log = /usr/local/php-fpm/var/log/php_errors.log    //指定错误日志目录error_reporting = E_ALL        //设置错误级别

Create a log file

touch /usr/local/php-fpm/var/log/php_errors.log chmod 777 /usr/local/php-fpm/var/log/php_errors.log

Inspection effective

/usr/local/php-fpm/sbin/php-fpm -t/etc/init.d/php-fpm reload

View Logs

cat /usr/local/php-fpm/var/log/php_errors.log

PHP-FPM Process Management

cat /usr/local/php-fpm/etc/php-fpm.d/www.conf

[www]listen = /tmp/php-fcgi.socklisten.mode = 666user = php-fpmgroup = php-fpmpm = dynamicpm.max_children = 50pm.start_servers = 20pm.min_spare_servers = 5pm.max_spare_servers = 35pm.max_requests = 500rlimit_files = 1024request_slowlog_timeout = 1slowlog = /usr/local/php-fpm/var/log/www-slow.logphp_admin_value[open_basedir]=/data/wwwroot/wtest.com:/tmp/

PM = dynamic/Active process management, also can be static
Pm.max_children = 50//maximum number of sub-processes, PS aux can be viewed
Pm.start_servers = 20//Number of processes that will start when the service is started
Pm.min_spare_servers = 5//Defines the minimum number of child processes in the idle period, and if this value is reached, the PHP-FPM service automatically derives the new child process.
Pm.max_spare_servers = 35//Defines the maximum number of child processes in the idle period, or, if higher than this value, to start cleaning up idle child processes.
Pm.max_requests = 500//defines the maximum number of requests processed by a child process, that is, a PHP-FPM child process can handle so many requests, and when this value is reached, it exits automatically.

PHP-FPM pool, website slow execution log, define OPEN_BASEDIR, set PHP log, process management