fpm和nginx一样内建了一个状态页,对于想了解php-fpm的状态以及监控php-fpm非常有帮助。为了后续的zabbix监控,我们需要先了解php-fpm状态页是怎么回事。
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启用php-fpm状态功能
12# cat /usr/local/php-5.5.10/etc/php-fpm.conf | grep status_pathpm.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。
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nginx配置
在默认主机里面加上location或者你希望能访问到的主机里面。
server {
listen *:80 default_server;
servername ;
location ~ ^/(status|ping)$
{
include fastcgi_params;
fastcgi_pass 127.0.0.1:9000;
fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;
}
}
- 重启nginx/php-fpm
请依照你的环境重启你的nginx和php-fpm12# service nginx restart# service php-fpm restart - 打开status页面
123456789101112131415# curl http://www.ttlsa.com/statuspool: wwwprocess manager: dynamicstart time: 14/May/2014:22:40:15 +0800start since: 58508accepted conn: 33listen queue: 0max listen queue: 8listen queue len: 0idle processes: 2active processes: 1total processes: 3max active processes: 5max children reached: 0slow requests: 2091
- 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
- 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
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# curl http://127.0.0.1/status?json
{“pool”:“www”,“process manager”:“dynamic”,“start time”:1400078415,“start since”:59624,“accepted conn”:27,“listen queue”:0,“max listen queue”:8,“listen queue len”:0,“idle processes”:2,“active processes”:1,“total processes”:3,“max active processes”:5,“max children reached”:0,“slow requests”:2145}
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6.2 xml
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# curl http://127.0.0.1/status?xml
<?xml version=“1.0” ?>
<status>
<pool>www</pool>
<process–manager>dynamic</process–manager>
<start–time>1400078415</start–time>
<start–since>59640</start–since>
<accepted–conn>36</accepted–conn>
<listen–queue>0</listen–queue>
<max–listen–queue>8</max–listen–queue>
<listen–queue–len>0</listen–queue–len>
<idle–processes>2</idle–processes>
<active–processes>1</active–processes>
<total–processes>3</total–processes>
<max–active–processes>5</max–active–processes>
<max–children–reached>0</max–children–reached>
<slow–requests>2145</slow–requests>
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6.3 html
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# 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>14/May/2014:22:40:15 +0800</td></tr>
<tr><th>start since</th><td>59662</td></tr>
<tr><th>accepted conn</th><td>8</td></tr>
<tr><th>listen queue</th><td>0</td></tr>
<tr><th>max listen queue</th><td>8</td></tr>
<tr><th>listen queue len</th><td>0</td></tr>
<tr><th>idle processes</th><td>2</td></tr>
<tr><th>active processes</th><td>1</td></tr>
<tr><th>total processes</th><td>3</td></tr>
<tr><th>max active processes</th><td>5</td></tr>
<tr><th>max children reached</th><td>0</td></tr>
<tr><th>slow requests</th><td>2147</td></tr>
</table>
</body></html>
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6.4 full
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# curl http://127.0.0.1/status?full
pool: www
process manager: dynamic
start time: 14/May/2014:22:40:15 +0800
start since: 59695
accepted conn: 1
listen queue: 0
max listen queue: 8
listen queue len: 0
idle processes: 2
active processes: 1
total processes: 3
max active processes: 5
max children reached: 0
slow requests: 2148
************************
pid: 29050
state: Idle
start time: 15/May/2014:15:09:32 +0800
start since: 338
requests: 62
request duration: 1025585
request method: GET
request URI: /index.php
content length: 0
user: –
script: /data/site/www.ttlsa.com/index.php
last request cpu: 45.83
last request memory: 24903680
.....省略几个PID....
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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
7. 完成
php-fpm状态页非常使用,使用zabbix或者nagios监控可以考虑使用xml或者默认方式。用web的话,推荐使用html,表格会比较清晰。
https://blog.csdn.net/sanbingyutuoniao123/article/details/56670131
https://www.cnblogs.com/wt645631686/p/12173664.html
php-fpm.conf
request_slowlog_timeout = 5s slowlog = /usr/local/php/var/log/php-fpm-slowlog.log request_terminate_timeout = 10s
说明:
request_slowlog_timeout 是脚本超过多长时间,就可以记录到日志文件;
slowlog 是日志文件的存储路径;
request_terminate_timeout 将执行时间太长的进程直接终止;
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