1.修改打开文件描述符的限制数量
系统:
ulimit -SHn 65535
2.修改 PHP FPM
listen = 127.0.0.1:9000
pm = dynamic
pm.max_children = 1024
pm.start_servers = 30
pm.min_spare_servers = 25
pm.max_spare_servers = 35
pm.max_requests = 1024
3.记录 mysql 的慢查询
long_query_time = 2
4.关闭 x-powered-by 信息
expose_php = Off
5.Nginx
fastcgi_pass 127.0.0.1:9000
6. PHP SESSION 相关修改
session.cookie_lifetime = 604800
session.gc_probability = 1
session.gc_divisor = 1000
session.gc_maxlifetime = 604800