12.21 php-fpm 的 pool
- vim /usr/local/php/etc/php-fpm.conf // 在 [global] 部分增加
- include = etc/php-fpm.d/*.conf
- mkdir /usr/local/php/etc/php-fpm.d/
- cd /usr/local/php/etc/php-fpm.d/
- vim www.conf // 内容如下
- [www]
- listen = /tmp/php-fcgi.sock
- listen.mode=666
- user = php-fpm
- group = php-fpm
- pm = dynamic
- pm.max_children = 50
- pm.start_servers = 20
- pm.min_spare_servers = 5
- pm.max_spare_servers = 35
- pm.max_requests = 500
- rlimit_files = 1024
继续编辑配置文件
- vim aming.conf // 内容如下
- [aming]
- listen = /tmp/aming.sock
- listen.mode=666
- user = php-fpm
- group = php-fpm
- pm = dynamic
- pm.max_children = 50
- pm.start_servers = 20
- pm.min_spare_servers = 5
- pm.max_spare_servers = 35
- pm.max_requests = 500
- rlimit_files = 1024
- /usr/local/php/sbin/php-fpm -t
- /etc/init.d/php-fpm restart
- [root@linux-01 aming.com]# cd /usr/local/php-fpm/etc/
- [root@linux-01 etc]# ls
pear.conf php-fpm.conf php-fpm.conf.default php.ini
- [root@linux-01 etc]# cat php-fpm.conf
- [global]
- pid = /usr/local/php-fpm/var/run/php-fpm.pid
- error_log = /usr/local/php-fpm/var/log/php-fpm.log
- [www]
- listen = /tmp/php-fcgi.sock
- listen.mode = 666
- user = php-fpm
- group = php-fpm
- pm = dynamic
- pm.max_children = 50
- pm.start_servers = 20
- pm.min_spare_servers = 5
- pm.max_spare_servers = 35
- pm.max_requests = 500
- rlimit_files = 1024
- [root@linux-01 etc]# vim php-fpm.conf
添加一下内容
- [aming.com]
- listen = /tmp/aming.sock
- listen.mode = 666
- user = php-fpm
- group = php-fpm
- pm = dynamic
- pm.max_children = 50
- pm.start_servers = 20
- pm.min_spare_servers = 5
- pm.max_spare_servers = 35
- pm.max_requests = 500
- rlimit_files = 1024
- [root@linux-01 etc]# /usr/local/php-fpm/sbin/php-fpm -t
- [29-Mar-2018 06:33:41] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful
- [root@linux-01 etc]# /etc/init.d/php-fpm reload
- Reload service php-fpm done
- [root@linux-01 etc]# ps aux | grep -i php-fpm // 多了一个 aming.com
- [root@linux-01 etc]# cd /usr/local/nginx/conf/vhost/
- [root@linux-01 vhost]# ls
aaa.com.conf load.conf proxy.conf ssl.conf test.com.conf
- [root@linux-01 vhost]# vi aaa.com.conf
- // 添加 location php 部分
- server
- {
- listen 80 default_server;
- server_name aaa.com;
- index index.html index.htm index.php;
- root /data/wwwroot/default;
- location ~ \.php$
- {
- include fastcgi_params;
- fastcgi_pass unix:/tmp/aming.sock;
- fastcgi_index index.php;
- fastcgi_param SCRIPT_FILENAME /data/wwwroot/default$fastcgi_script_name;
- }
- }
多个 pool, 有的网址无法访问时, 别的网页不受影响
- [root@linux-01 ~]# cd /usr/local/php-fpm/etc/
- [root@linux-01 etc]# ls
pear.conf php-fpm.conf php-fpm.conf.default php.ini
- [root@linux-01 etc]# vim php-fpm.conf
- // 改为如下内容
- [global]
- pid = /usr/local/php-fpm/var/run/php-fpm.pid
- error_log = /usr/local/php-fpm/var/log/php-fpm.log
- include = etc/php-fpm.d/*.conf
- [root@linux-01 etc]# mkdir php-fpm.d
- [root@linux-01 etc]# cd php-fpm.d/
- [root@linux-01 php-fpm.d]# vim aming.conf
- [aming.com]
- listen = /tmp/aming.sock
- listen.mode = 666
- user = php-fpm
- group = php-fpm
- pm = dynamic
- pm.max_children = 50
- pm.start_servers = 20
- pm.min_spare_servers = 5
- pm.max_spare_servers = 35
- pm.max_requests = 500
- rlimit_files = 1024
- [root@linux-01 php-fpm.d]# vim www.conf
- [www]
- listen = /tmp/php-fcgi.sock
- listen.mode=666
- user = php-fpm
- group = php-fpm
- pm = dynamic
- pm.max_children = 50
- pm.start_servers = 20
- pm.min_spare_servers = 5
- pm.max_spare_servers = 35
- pm.max_requests = 500
- rlimit_files = 1024
- [root@linux-01 php-fpm.d]# /usr/local/php-fpm/sbin/php-fpm -t
- [29-Mar-2018 07:00:43] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful
- [root@linux-01 php-fpm.d]# /etc/init.d/php-fpm restart
Gracefully shutting down php-fpm . done
- Starting php-fpm done
- [root@linux-01 php-fpm.d]# ps aux |grep php-fpm
配置成多个 pool 池子后, 和原来的一个 php-fpm.conf 配置多个 pool 效果一样
12.22 php-fpm 慢执行日志
- vim /usr/local/php-fpm/etc/php-fpm.d/www.conf // 加入如下内容
- request_slowlog_timeout = 1
- slowlog = /usr/local/php-fpm/var/log/www-slow.log
配置 nginx 的虚拟主机 test.com.conf, 把 unix:/tmp/php-fcgi.sock 改为 unix:/tmp/www.sock
重新加载 nginx 服务
vim /data/wwwroot/test.com/sleep.php // 写入如下内容
- <?php echo "test slow log";sleep(2);echo "done";?>
- curl -x127.0.0.1:80 test.com/sleep.php
- cat /usr/local/php-fpm/var/log/www-slow.log
操作过程
- [root@linux-01 php-fpm.d]# vim www.conf
- // 添加如下内容
- request_slowlog_timeout = 1
- slowlog = /usr/local/php-fpm/var/log/www-slow.log
- [root@linux-01 php-fpm.d]# /usr/local/php-fpm/sbin/php-fpm -t
- [29-Mar-2018 07:08:29] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful
- [root@linux-01 php-fpm.d]# /etc/init.d/php-fpm reload
- [root@linux-01 php-fpm.d]# ls /usr/local/php-fpm/var/log/www-slow.log
- /usr/local/php-fpm/var/log/www-slow.log
- [root@linux-01 php-fpm.d]# vim /data/wwwroot/test.com/sleep.php
- <?php
- echo "test slow log";
- sleep(2);
- echo "done";
- ?>
- [root@linux-01 php-fpm.d]# curl -x127.0.0.1:80 test.com/sleep.php
停顿 2 秒
[root@linux-01 php-fpm.d]# cat /usr/local/php-fpm/var/log/www-slow.log
[29-Mar-2018 08:26:51] [pool www] pid 15527
- script_filename = /data/wwwroot/test.com/sleep.php
- [0x00007f1e35886298] sleep() /data/wwwroot/test.com/sleep.php:3
- 12.23 open_basedir
- vim /usr/local/php-fpm/etc/php-fpm.d/aming.conf // 加入如下内容
- php_admin_value[open_basedir]=/data/wwwroot/aming.com:/tmp/
创建测试 php 脚本, 进行测试
再次更改 aming.conf, 修改路径, 再次测试
配置错误日志
再次测试
查看错误日志
php-fcgi.sock
操作过程
- [root@linux-01 php-fpm.d]# vim www.conf // 添加一下内容
- php_admin_value[open_basedir]=/data/wwwroot/test.com:/tmp/
- [root@linux-01 php-fpm.d]# /usr/local/php-fpm/sbin/php-fpm -t
- [29-Mar-2018 08:32:55] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful
- [root@linux-01 php-fpm.d]# /etc/init.d/php-fpm reloa
- [root@linux-01 php-fpm.d]# curl -x127.0.0.1:80 test.com/3.php
显示 phpinfo 网页信息
12.24 php-fpm 进程管理
- pm = dynamic // 动态进程管理, 也可以是 static
- pm.max_children = 50 // 最大子进程数, ps aux 可以查看
- pm.start_servers = 20 // 启动服务时会启动的进程数
- pm.min_spare_servers = 5 // 定义在空闲时段, 子进程数的最少数量, 如果达到这个数值时, php-fpm 服务会自动派生新的子进程.
- pm.max_spare_servers = 35 // 定义在空闲时段, 子进程数的最大值, 如果高于这个数值就开始清理空闲的子进程.
- pm.max_requests = 500 // 定义一个子进程最多处理的请求数, 也就是说在一个 php-fpm 的子进程最多可以处理这么多请求, 当达到这个数值时, 它会自动退出.
来源: http://www.bubuko.com/infodetail-2584894.html