nginx 配置unix socket，PHP配置unix socket

刺骨的言语ヽ痛彻心扉 2022-12-11 03:25 212阅读 0赞

# nginx 和 php-fpm 使用unix socket配置比原来的fastcgi\_pass  127.0.0.1:9000速度快一倍 #

测试环境是单核2GB内存的机器，请求数量10000次，并发100 PHP脚本直接输出hello world平均测试QPS是5000/S左右

### 创建/tmp/php-fpm.sock文件 ###

touch /tmp/php-fpm.sock

chmod  0777 /tmp/php-fpm.sock  给文件权限

### PHP配置unix socket： ###

cd /usr/local/php/etc/php-fpm.d

vim  www.conf (我的配置文件是www.conf)

;listen = 127.0.0.1:9000  （默认是这样的）  
listen = /tmp/php-fpm.sock

然后启动PHP /usr/local/php/sbin/php-fpm  -c /usr/local/php/etc/php.ini

### nginx配置unix socket： ###

在nginx的配置文件server段

location ~ .php(.*)$ {
                root /usr/local/nginx/html/xxx;
                #fastcgi_pass 127.0.0.1:9000;
                fastcgi_pass unix:/tmp/php-fpm.sock;
                fastcgi_index index.php;
                fastcgi_split_path_info ^(.+.php)(.*)$;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                fastcgi_param PATH_INFO $fastcgi_path_info;
                fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
                include fastcgi_params;
    }

重启nginx

测压：ab -n 10000 -c 1000  http://localhost/hello.php

Server Software:        nginx
    Server Hostname:        localhost
    Server Port:            80
    
    Document Path:          /hello.php
    Document Length:        11 bytes
    
    Concurrency Level:      1000
    Time taken for tests:   1.932 seconds
    Complete requests:      10000
    Failed requests:        2204
       (Connect: 0, Receive: 0, Length: 2204, Exceptions: 0)
    Write errors:           0
    Non-2xx responses:      2204
    Total transferred:      1963988 bytes
    HTML transferred:       451620 bytes
    Requests per second:    5175.22 [#/sec] (mean)
    Time per request:       193.228 [ms] (mean)
    Time per request:       0.193 [ms] (mean, across all concurrent requests)
    Transfer rate:          992.58 [Kbytes/sec] received

之前用 fastcgi\_pass 127.0.0.1:9000  TCP协议跟nginx通讯的情况，QPS只有2500这样，单机的情况下强烈推荐用unix socket 跟nginx通讯，如果php在其他机器上，那只能走ip端口的TCP协议了。