[www] ; Unix user/group of processes user = www-data group = www-data ; The address on which to accept FastCGI requests listen = 127.0.0.1:9000 ; =========================================== ; Process manager settings(4核8G服务器优化) ; =========================================== pm = dynamic ; 最大子进程数:每个进程约 50-80MB,留 4G 给 PHP ; 4096MB / 60MB ≈ 68,但考虑其他容器,设 30 pm.max_children = 30 ; 启动时的进程数(等于 CPU 核心数) pm.start_servers = 4 ; 最小空闲进程 pm.min_spare_servers = 2 ; 最大空闲进程 pm.max_spare_servers = 10 ; 每个进程处理 500 个请求后重启(防止内存泄漏) pm.max_requests = 500 ; 慢请求日志(超过 5 秒记录) request_slowlog_timeout = 5s slowlog = /var/log/php-fpm-slow.log ; Logging catch_workers_output = yes decorate_workers_output = no ; Security clear_env = no