zabbix监控php-fpm性能状态
1. 启用php-fpm状态功能
# cat /usr/local/php/etc/php-fpm.conf | grep status_path
pm.status_path = /status
2. nginx配置
location ~ ^/(status|ping)$ { include fastcgi_params; fastcgi_pass 127.0.0.1:9000; fastcgi_param SCRIPT_FILENAME $fastcgi_script_name; }
3. 重启nginx/php-fpm
# service nginx restart
# service php-fpm restart
4. 打开status页面
# curl http://127.0.0.1/status pool: www process manager: dynamic start time: 04/Feb/2016:17:22:03 +0800 start since: 923888 accepted conn: 202606 listen queue: 0 max listen queue: 1 listen queue len: 32768 idle processes: 5 active processes: 1 total processes: 6 max active processes: 6 max children reached: 0 slow requests: 0
5. php-fpm status详解
pool – fpm池子名称，大多数为www process manager – 进程管理方式,值：static, dynamic or ondemand. dynamic start time – 启动日期,如果reload了php-fpm，时间会更新 start since – 运行时长 accepted conn – 当前池子接受的请求数 listen queue – 请求等待队列，如果这个值不为0，那么要增加FPM的进程数量 max listen queue – 请求等待队列最高的数量 listen queue len – socket等待队列长度 idle processes – 空闲进程数量 active processes – 活跃进程数量 total processes – 总进程数量 max active processes – 最大的活跃进程数量（FPM启动开始算） max children reached - 大道进程最大数量限制的次数，如果这个数量不为0，那说明你的最大进程数量太小了，请改大一点。 slow requests – 启用了php-fpm slow-log，缓慢请求的数量
6. php-fpm其他参数
php-fpm状态页比较个性化的一个地方是它可以带参数，可以带参数json、xml、html并且前面三个参数可以分别和full做一个组合。
6.1 json
# curl http://127.0.0.1/status?json {"pool":"www","process manager":"dynamic","start time":1454577723,"start since":924013,"accepted conn":202636,"listen queue":0,"max listen queue":1,"listen queue len":32768,"idle processes":5,"active processes":1,"total processes":6,"max active processes":6,"max children reached":0,"slow requests":0}
6.2 xml
# curl http://127.0.0.1/status?xml <?xml version="1.0" ?> <status> <pool>www</pool> <process-manager>dynamic</process-manager> <start-time>1454577723</start-time> <start-since>923976</start-since> <accepted-conn>202619</accepted-conn> <listen-queue>0</listen-queue> <max-listen-queue>1</max-listen-queue> <listen-queue-len>32768</listen-queue-len> <idle-processes>5</idle-processes> <active-processes>1</active-processes> <total-processes>6</total-processes> <max-active-processes>6</max-active-processes> <max-children-reached>0</max-children-reached> <slow-requests>0</slow-requests>
6.3 html
# curl http://127.0.0.1/status?html <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head><title>PHP-FPM Status Page</title></head> <body> <table> <tr><th>pool</th><td>www</td></tr> <tr><th>process manager</th><td>dynamic</td></tr> <tr><th>start time</th><td>04/Feb/2016:17:22:03 +0800</td></tr> <tr><th>start since</th><td>924097</td></tr> <tr><th>accepted conn</th><td>202649</td></tr> <tr><th>listen queue</th><td>0</td></tr> <tr><th>max listen queue</th><td>1</td></tr> <tr><th>listen queue len</th><td>32768</td></tr> <tr><th>idle processes</th><td>5</td></tr> <tr><th>active processes</th><td>1</td></tr> <tr><th>total processes</th><td>6</td></tr> <tr><th>max active processes</th><td>6</td></tr> <tr><th>max children reached</th><td>0</td></tr> <tr><th>slow requests</th><td>0</td></tr> </table> </body></html>
6.4 full
# curl http://127.0.0.1/status?full pool: www process manager: dynamic start time: 04/Feb/2016:17:22:03 +0800 start since: 924257 accepted conn: 202692 listen queue: 0 max listen queue: 1 listen queue len: 32768 idle processes: 5 active processes: 1 total processes: 6 max active processes: 6 max children reached: 0 slow requests: 0 ************************ pid: 18703 state: Idle start time: 14/Feb/2016:11:32:55 +0800 start since: 81205 requests: 3060 request duration: 52445 request method: GET request URI: /sesamestreet/elmo/index.php content length: 0 user: - script: /www//sesamestreet/elmo/index.php last request cpu: 38.14 last request memory: 3670016 ************************ pid: 18396 state: Idle start time: 14/Feb/2016:11:32:01 +0800 start since: 81259 requests: 3061 request duration: 155 request method: GET request URI: /index.php content length: 0 user: - script: /www//index.php last request cpu: 0.00 last request memory: 262144 ************************ pid: 19326 state: Idle start time: 14/Feb/2016:11:34:51 +0800 start since: 81089 requests: 3057 request duration: 69 request method: GET request URI: /status?xml content length: 0 user: - script: /status last request cpu: 0.00 last request memory: 262144 ************************ pid: 17667 state: Idle start time: 14/Feb/2016:11:29:55 +0800 start since: 81385 requests: 3066 request duration: 117 request method: GET request URI: /index.php content length: 0 user: - script: /www//index.php last request cpu: 0.00 last request memory: 262144 ************************ pid: 18954 state: Idle start time: 14/Feb/2016:11:33:50 +0800 start since: 81150 requests: 3060 request duration: 46680 request method: GET request URI: /sesamestreet/elmo/index.php content length: 0 user: - script: /www//sesamestreet/elmo/index.php last request cpu: 64.27 last request memory: 3670016 ************************ pid: 17619 state: Running start time: 14/Feb/2016:11:29:52 +0800 start since: 81388 requests: 3068 request duration: 95 request method: GET request URI: /status?full content length: 0 user: - script: /status last request cpu: 0.00 last request memory: 0
6.5 full详解
pid – 进程PID，可以单独kill这个进程. You can use this PID to kill a long running process. state – 当前进程的状态 (Idle, Running, …) start time – 进程启动的日期 start since – 当前进程运行时长 requests – 当前进程处理了多少个请求 request duration – 请求时长（微妙） request method – 请求方法 (GET, POST, …) request URI – 请求URI content length – 请求内容长度 (仅用于 POST) user – 用户 (PHP_AUTH_USER) (or ‘-’ 如果没设置) script – PHP脚本 (or ‘-’ if not set) last request cpu – 最后一个请求CPU使用率。 last request memorythe - 上一个请求使用的内存
zabbix客户端配置
增加自定义key
# cat zabbix_agentd.conf | grep 'php-fpm'
#php-fpm UserParameter=php-fpm.status[*],/usr/bin/curl -s "http://127.0.0.1/status?xml" | grep "<$1>" | awk -F'>|<' '{ print $$3}'
重启zabbix客户端
/etc/init.d/zabbix_agentd restart
zabbix管理后台配置
导入php-fpm模板
进入后台->configuration->templates->import（右侧）->选择php模板->最后点击import。至此php-fpm模板已经导入到zabbix中
