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:;
        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:           /Feb/::: +
start since:
accepted conn:
listen queue:
max listen queue:
listen queue len:
idle processes:
active processes:
total processes:
max active processes:
max children reached:
slow requests:        

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":,"start since":,"accepted conn":,"listen queue":,"max listen queue":,"listen queue len":,"idle processes":,"active processes":,"total processes":,"max active processes":,"max children reached":,"slow requests":}

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></start-time>
<start-since></start-since>
<accepted-conn></accepted-conn>
<listen-queue></listen-queue>
<max-listen-queue></max-listen-queue>
<listen-queue-len></listen-queue-len>
<idle-processes></idle-processes>
<active-processes></active-processes>
<total-processes></total-processes>
<max-active-processes></max-active-processes>
<max-children-reached></max-children-reached>
<slow-requests></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>/Feb/::: +</td></tr>
<tr><th>start since</th><td></td></tr>
<tr><th>accepted conn</th><td></td></tr>
<tr><th>listen queue</th><td></td></tr>
<tr><th>max listen queue</th><td></td></tr>
<tr><th>listen queue len</th><td></td></tr>
<tr><th>idle processes</th><td></td></tr>
<tr><th>active processes</th><td></td></tr>
<tr><th>total processes</th><td></td></tr>
<tr><th>max active processes</th><td></td></tr>
<tr><th>max children reached</th><td></td></tr>
<tr><th>slow requests</th><td></td></tr>
</table>
</body></html>

6.4 full

# curl http://127.0.0.1/status?full
pool:                 www
process manager:      dynamic
start time:           /Feb/::: +
start since:
accepted conn:
listen queue:
max listen queue:
listen queue len:
idle processes:
active processes:
total processes:
max active processes:
max children reached:
slow requests:        

************************
pid:
state:                Idle
start time:           /Feb/::: +
start since:
requests:
request duration:
request method:       GET
request URI:          /sesamestreet/elmo/index.php
content length:
user:                 -
script:               /www//sesamestreet/elmo/index.php
last request cpu:     38.14
last request memory:  

************************
pid:
state:                Idle
start time:           /Feb/::: +
start since:
requests:
request duration:
request method:       GET
request URI:          /index.php
content length:
user:                 -
script:               /www//index.php
last request cpu:     0.00
last request memory:  

************************
pid:
state:                Idle
start time:           /Feb/::: +
start since:
requests:
request duration:
request method:       GET
request URI:          /status?xml
content length:
user:                 -
script:               /status
last request cpu:     0.00
last request memory:  

************************
pid:
state:                Idle
start time:           /Feb/::: +
start since:
requests:
request duration:
request method:       GET
request URI:          /index.php
content length:
user:                 -
script:               /www//index.php
last request cpu:     0.00
last request memory:  

************************
pid:
state:                Idle
start time:           /Feb/::: +
start since:
requests:
request duration:
request method:       GET
request URI:          /sesamestreet/elmo/index.php
content length:
user:                 -
script:               /www//sesamestreet/elmo/index.php
last request cpu:     64.27
last request memory:  

************************
pid:
state:                Running
start time:           /Feb/::: +
start since:
requests:
request duration:
request method:       GET
request URI:          /status?full
content length:
user:                 -
script:               /status
last request cpu:     0.00
last request memory:  

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