最后更新:
WordPress 的 Nginx + PHP-FPM 调优手册（面向 1–5 万日 PV）
从 Nginx、PHP-FPM、OPcache、Redis 到监控与压测，给出稳健的调优参考值与配置示例。
Nginx 示例
server {
listen 80;
server_name example.com;
root /var/www/html;
index index.php index.html;
location ~* \.(?:css|js|jpg|jpeg|png|gif|svg|webp)$ {
expires 7d;
add_header Cache-Control "public";
}
location / { try_files $uri $uri/ /index.php?$args; }
location ~ \.php$ {
include fastcgi_params;
fastcgi_pass unix:/run/php/php8.1-fpm.sock;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
}
}PHP-FPM 池（示意）
pm = dynamic
pm.max_children = 20
pm.start_servers = 4
pm.min_spare_servers = 4
pm.max_spare_servers = 10缓存
- OPcache：开启并合理分配内存
- 对象缓存：Redis 插件
- 页面缓存：fastcgi_cache 或应用层插件
