php-fpm 提示server reached pm.max_children setting (5), consider raising it
以php-fpm的方式运行时，日志一直提示WARNING: [pool www] server reached pm.max_children setting (5), consider raising it 是因为默认max_children只有5，相当的低，所以进行调整pm = dynamic pm.max_children = 300 pm.start_servers = 20 pm.min