Centos7 PHP Performance Tuning

Php-ini Optimization

Vi/etc/php.ini

Open PHP Safe Mode, control PHP execute dangerous function, default is off, change to On

Sql.safe_mode = Off

Close PHP header information, hide version number, default is on, this is off

expose_php = On

Error message Output control

Display_error = Off

error_reporting = e_warning & E_error

Log error logs to the background for easy traceability

Log_errors = On

Error_log =/var/log/php_error.log

Maximum memory per script time

Memory_limit = 128M

Upload file maximum license, default 2M, recommended adjustment to 16,32m

Upload_max_filesize = 2M

Disable remote execution of Phpshell, default on, recommended off

Allow_url_fopen = On

Time zone adjustment, default PRC, recommended adjustment to Asia/shanghai

Date.timezone = PRC

Overall optimized post-configuration file

Sql.safe_mode = Off

expose_php = Off

Display_error = Off

error_reporting = e_warning & E_error

Log_errors = On

Error_log =/var/log/php_error.log

Upload_max_filesize = 50M

Allow_url_fopen = Off

Date.timezone = Asia/shanghai

PHP-FPM Optimization

PHP-FPM configuration file 4-core 16G, 8-Core 16G

[Email protected] ~]# cat/etc/php-fpm.d/www.conf

[Global]

PID =/var/run/php-fpm.pid

#php-FPM Program error log

Error_log =/var/log/php/php-fpm.log

Log_level = Warning

Rlimit_files = 655350

Events.mechanism = Epoll

User Privilege Optimization

[WWW]

user = Nginx

Group = Nginx

Listen = 127.0.0.1:9000

Listen.owner = www

Listen.group = www

Listen.mode = 0660

Listen.allowed_clients = 127.0.0.1

Process number Optimization

PM = dynamic

Pm.max_children = #一般来说一台服务器正常情况下每一个php-cgi consumes about 20M of memory, so my "Max_children" I set to 40, 20m*40= 800M means that at peak time all php-cgi are within 800M, below my valid memory 1Gb.

Pm.start_servers = 10

Pm.min_spare_servers = 10

Pm.max_spare_servers = 30

Pm.process_idle_timeout = 15s;

Maximum number of requests optimized

Pm.max_requests = 2048

#php-www Module Error log

Php_flag[display_errors] = Off

Php_admin_value[error_log] =/var/log/php/php-www.log

Php_admin_flag[log_errors] = On

#php慢查询日志

Request_slowlog_timeout = 5s

Slowlog =/var/log/php/php-slow.log

Learn more here to see this blog: https://www.cnblogs.com/kenshinobiy/p/7470635.html

Centos7 PHP Performance Tuning