phpfpm使用自带的status优化步骤

php-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。

1. 启用php-fpm状态功能

<code><span># cat  /usr/local/php-5.5.10/etc/php-fpm.conf | grep status_path</span>pm.status_path = /status</code>

2. nginx配置

<code>server {    listen  *:<span>80</span> default_server;    server_name _;    location ~ ^/(status|ping)$    {        <span><strong>include</strong></span> fastcgi_params;        fastcgi_pass <span>127.0</span><span>.0</span><span>.1</span>:<span>9000</span>;        fastcgi_param SCRIPT_FILENAME <span>$fastcgi_script_name</span>;    }}</code>

3. 重启nginx/php-fpm

<code>service nginx restartservice php<span>-fpm</span> restart</code>

4. 打开status页面

<code><span># curl http://www.ttlsa.com/status</span>pool:                 wwwprocess manager:      dynamicstart time:           <span>14</span>/May/<span>2014</span>:<span>22</span>:<span>40</span>:<span>15</span> +<span>0800</span>start since:          <span>58508</span>accepted conn:        <span>33</span>listen queue:         <span>0</span>max listen queue:     <span>8</span>listen queue len:     <span>0</span>idle processes:       <span>2</span>active processes:     <span>1</span>total processes:      <span>3</span>max active processes: <span>5</span>max children reached: <span>0</span>slow requests:        <span>2091</span></code>

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

<code># curl http://<span>127.0</span><span>.0</span><span>.1</span>/status?json{"<span>pool</span>":<span><span>"www"</span></span>,"<span>process manager</span>":<span><span>"dynamic"</span></span>,"<span>start time</span>":<span><span>1400078415</span></span>,"<span>start since</span>":<span><span>59624</span></span>,"<span>accepted conn</span>":<span><span>27</span></span>,"<span>listen queue</span>":<span><span>0</span></span>,"<span>max listen queue</span>":<span><span>8</span></span>,"<span>listen queue len</span>":<span><span>0</span></span>,"<span>idle processes</span>":<span><span>2</span></span>,"<span>active processes</span>":<span><span>1</span></span>,"<span>total processes</span>":<span><span>3</span></span>,"<span>max active processes</span>":<span><span>5</span></span>,"<span>max children reached</span>":<span><span>0</span></span>,"<span>slow requests</span>":<span><span>2145</span></span>}</code>

6.2 xml

<code># curl http://127.0.0.1/status?xml<span><?xml version="1.0" ?></span><span><<span>status</span>></span><span><<span>pool</span>></span>www<span></<span>pool</span>></span><span><<span>process-manager</span>></span>dynamic<span></<span>process-manager</span>></span><span><<span>start-time</span>></span>1400078415<span></<span>start-time</span>></span><span><<span>start-since</span>></span>59640<span></<span>start-since</span>></span><span><<span>accepted-conn</span>></span>36<span></<span>accepted-conn</span>></span><span><<span>listen-queue</span>></span>0<span></<span>listen-queue</span>></span><span><<span>max-listen-queue</span>></span>8<span></<span>max-listen-queue</span>></span><span><<span>listen-queue-len</span>></span>0<span></<span>listen-queue-len</span>></span><span><<span>idle-processes</span>></span>2<span></<span>idle-processes</span>></span><span><<span>active-processes</span>></span>1<span></<span>active-processes</span>></span><span><<span>total-processes</span>></span>3<span></<span>total-processes</span>></span><span><<span>max-active-processes</span>></span>5<span></<span>max-active-processes</span>></span><span><<span>max-children-reached</span>></span>0<span></<span>max-children-reached</span>></span><span><<span>slow-requests</span>></span>2145<span></<span>slow-requests</span>></span></code>

6.3 html

<code># curl http://127.0.0.1/status?html<span></span><span><<span>html</span><span>xmlns</span>=<span>"http://www.w3.org/1999/xhtml"</span><span>xml:lang</span>=<span>"en"</span><span>lang</span>=<span>"en"</span>></span><span><<span>head</span>></span><span><<span>title</span>></span>PHP-FPM Status Page<span></<span>title</span>></span><span></<span>head</span>></span><span><<span>body</span>></span><span><<span>table</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>pool<span></<span>th</span>></span><span><<span>td</span>></span>www<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>process manager<span></<span>th</span>></span><span><<span>td</span>></span>dynamic<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>start time<span></<span>th</span>></span><span><<span>td</span>></span>14/May/2014:22:40:15 +0800<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>start since<span></<span>th</span>></span><span><<span>td</span>></span>59662<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>accepted conn<span></<span>th</span>></span><span><<span>td</span>></span>8<span></<span>td</span>></span><span></<span>tr</span>></span><strong>*本文来源gaodai#ma#com搞@代~码^网+</strong><strong>搞代gaodaima码</strong><span><<span>tr</span>></span><span><<span>th</span>></span>listen queue<span></<span>th</span>></span><span><<span>td</span>></span>0<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>max listen queue<span></<span>th</span>></span><span><<span>td</span>></span>8<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>listen queue len<span></<span>th</span>></span><span><<span>td</span>></span>0<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>idle processes<span></<span>th</span>></span><span><<span>td</span>></span>2<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>active processes<span></<span>th</span>></span><span><<span>td</span>></span>1<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>total processes<span></<span>th</span>></span><span><<span>td</span>></span>3<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>max active processes<span></<span>th</span>></span><span><<span>td</span>></span>5<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>max children reached<span></<span>th</span>></span><span><<span>td</span>></span>0<span></<span>td</span>></span><span></<span>tr</span>></span><span><<span>tr</span>></span><span><<span>th</span>></span>slow requests<span></<span>th</span>></span><span><<span>td</span>></span>2147<span></<span>td</span>></span><span></<span>tr</span>></span><span></<span>table</span>></span><span></<span>body</span>></span><span></<span>html</span>></span></code>

6.4 full

<code># curl http://127.0.0.1/status?fullpool:                 wwwprocess manager:      dynamicstart time:           14/May/2014:22:40:15 +0800start since:          59695accepted conn:        1listen queue:         0max listen queue:     8listen queue len:     0idle processes:       2active processes:     1total processes:      3max active processes: 5max children reached: 0slow requests:        2148************************pid:                  29050state:                Idlestart time:           15/May/2014:15:09:32 +0800start since:          338requests:             62request duration:     1025585request method:       GETrequest URI:          /index.phpcontent length:       0user:                 -script:               /data/site/www.ttlsa.com/index.phplast request cpu:     45.83last request memory:  24903680.....省略几个PID....</code>

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。

以上就介绍了phpfpm使用自带的status优化步骤，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。

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