php-fpm.conf默认包含/usr/local/php72/etc/php-fpm.d/*.conf
php-fpm.conf文件内容比较简单
;;;;;;;;;;;;;;;;;;;;;; FPM Configuration ;;;;;;;;;;;;;;;;;;;;;;include=/usr/local/php72/etc/php-fpm.d/*.conf
www.conf内容才是真正的配置项
user = nobodygroup = nobodylisten = 127.0.0.1:9000pm = dynamicpm.max_children = 500pm.start_servers = 64pm.min_spare_servers = 30pm.max_spare_servers = 72pm.max_requests = 1024