
Nginx.conf 配置文件
server { Listen 80; server_name localhost; index index.PHP index.HTML; root /home/tinywan/zabbix; location / { try_files $uri $uri/ /index.PHP?$args; } location ~ \.PHP$ { fastcgi_pass unix:/var/run/PHP7.0.9-fpm.sock; fastcgi_index index.PHP; fastcgi_param SCRIPT_filename $document_root$fastcgi_script_name; include fastcgi_params; } location /Nginx_status { stub_status on; access_log off; allow 127.0.0.1; ##allow 192.168.249.0/24; deny all; } location ~ /PHP_fpm-status$ { allow 127.0.0.1; #deny all; fastcgi_param SCRIPT_filename $fastcgi_script_name; include fastcgi_params; fastcgi_pass unix:/var/run/PHP7.0.9-fpm.sock; }}启用PHP-fpm状态功能
tinywan@tinywan:/opt/PHP-7.0.9$ cat /opt/PHP-7.0.9/etc/PHP-fpm.d/www.conf | grep status_path;pm.status_path = /status
默认情况下为/status,当然也可以改成其他的,例如/ttlsa_status等等。
vim /opt/PHP-7.0.9/etc/PHP-fpm.d/www.confpm.status_path = /PHP_fpm-status #去掉了前面的;注释符,并更名为PHP_fpm-status
修改完PHP-fpm.conf后,使用service PHP-fpm reload重新加载配置文件
tinywan@tinywan:/opt/PHP-7.0.9$ sudo /opt/PHP-7.0.9/sbin/PHP-fpmtinywan@tinywan:/opt/PHP-7.0.9$ ps -aux | grep PHP-fpmroot 2769 4.1 0.1 212532 14676 ? Ss 09:50 0:00 PHP-fpm: master process (/opt/PHP-7.0.9/etc/PHP-fpm.conf)tinywan 2770 3.2 0.1 212532 11084 ? S 09:50 0:00 PHP-fpm: pool wwwtinywan 2771 5.9 0.1 212532 11084 ? S 09:50 0:00 PHP-fpm: pool wwwtinywan 2773 0.0 0.0 15984 944 pts/21 S+ 09:50 0:00 grep --color=auto PHP-fpm
使用curl指令查看PHP-fpm的status
tinywan@tinywan:/usr/local/Nginx$ curl localhost/PHP_fpm-statuspool: wwwprocess manager: dynamicstart time: 13/May/2017:09:50:43 +0800start since: 986accepted conn: 2Listen queue: 0max Listen queue: 0Listen queue len: 0IDle processes: 1active processes: 1total processes: 2max active processes: 1max children reached: 0slow requests: 0
PHP-fpm的status可以查看汇总信息和详细信息,详细信息比汇总信息要多出每一个PHP-fpm进程的相关信息,同时支持多种格式输出,如xml、HTML和Json,默认情况下分别使用如果指令即可:
Json格式
tinywan@tinywan:~$ curl localhost/PHP_fpm-status?Json{"pool":"www","process manager":"dynamic","start time":1494640243,"start since":1609,"accepted conn":13,"Listen queue":0,"max Listen queue":0,"Listen queue len":0,"IDle processes":1,"active processes":1,"total processes":2,"max active processes":1,"max children reached":0,"slow requests":0}xml格式
tinywan@tinywan:~$ curl localhost/PHP_fpm-status?xml<?xml version="1.0" ?><status><pool>www</pool><process-manager>dynamic</process-manager><start-time>1494640243</start-time><start-since>1692</start-since><accepted-conn>15</accepted-conn><Listen-queue>0</Listen-queue><max-Listen-queue>0</max-Listen-queue><Listen-queue-len>0</Listen-queue-len><IDle-processes>1</IDle-processes><active-processes>1</active-processes><total-processes>2</total-processes><max-active-processes>1</max-active-processes><max-children-reached>0</max-children-reached><slow-requests>0</slow-requests></status>
所有格式:
Examples for summary status page:http://127.0.0.1/PHP_fpm-statushttp://127.0.0.1/PHP_fpm-status?Jsonhttp://127.0.0.1/PHP_fpm-status?HTMLhttp://127.0.0.1/PHP_fpm-status?xmlExample for detailed status page:http://127.0.0.1/PHP_fpm-status?fullhttp://127.0.0.1/PHP_fpm-status?Json&fullhttp://127.0.0.1/PHP_fpm-status?HTML&fullhttp://127.0.0.1/PHP_fpm-status?xml&full
浏览器访问xml文件截图
PHP-fpm status的含义
| 字段 | 含义 |
|---|---|
| pool | PHP-fpm pool的名称,大多数情况下为www |
| process manager | 进程管理方式,现今大多都为dynamic,不要使用static |
| start time | PHP-fpm上次启动的时间 |
| start since | PHP-fpm已运行了多少秒 |
| accepted conn | pool接收到的请求数 |
| Listen queue | 处于等待状态中的连接数,如果不为0,需要增加PHP-fpm进程数 |
| max Listen queue | 从PHP-fpm启动到现在处于等待连接的最大数量 |
| Listen queue len | 处于等待连接队列的套接字大小 |
| IDle processes | 处于空闲状态的进程数 |
| active processes | 处于活动状态的进程数 |
| total processess | 进程总数 |
| max active process | 从PHP-fpm启动到现在最多有几个进程处于活动状态 |
| max children reached | 当pm试图启动更多的children进程时,却达到了进程数的限制,达到一次记录一次,如果不为0,需要增加PHP-fpm pool进程的最大数 |
| slow requests | 当启用了PHP-fpm slow-log功能时,如果出现PHP-fpm慢请求这个计数器会增加,一般不当的MySQL查询会触发这个值 |
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