我在运行ML的MacBook上用PHP-FPM设置了Nginx.它工作正常但我在浏览器中运行页面时需要5到10秒才能连接.甚至以下PHP脚本：

PHP
die();

大约需要5秒钟才能连接.我正在使用Chrome,我在状态栏中收到“发送请求”消息大约7秒钟.如果我再次刷新它似乎立即工作,但如果我离开它大约10秒钟它将再次“睡觉”.就好像Nginx或PHP会睡觉然后再花几年时间再醒来.

编辑：这也影响服务器上的静态文件,因此它似乎是DNS或Nginx的问题.

任何人都可以帮我找出造成这种情况的原因吗？

Nginx.conf

worker_processes 2;

events {
   worker_connections 1024;
}

http {
    include mime.types;
   default_type text/plain;
   server_tokens off;
   sendfile on;
   tcp_nopush on;
   keepalive_timeout 1;
   gzip on;
   gzip_comp_level 2;
   gzip_proxied any;
   gzip_types text/plain text/css text/javascript application/json application/x-javascript text/xml application/xml application/xml+RSS;

   index index.html index.PHP;

   upstream www-upstream-pool{
      server unix:/tmp/PHP-fpm.sock;
   }

  include sites-enabled/*;
}

PHP-fpm.conf

[global]
pid = /usr/local/etc/PHP/var/run/PHP-fpm.pid
; run in background or in foreground?
; set daemonize = no for debugging
                         daemonize = yes

include=/usr/local/etc/PHP/5.4/pool.d/*.conf

pool.conf

[www]
user=matt
group=staff
pm = dynamic
pm.max_children = 10
pm.start_servers = 5
pm.min_spare_servers = 5
pm.max_spare_servers = 10
pm.max_requests = 500
listen = /tmp/PHP-fpm.sock
;listen = 127.0.0.1:9000
PHP_flag[display_errors] = off

网站可用/ CFT

server {
   listen 80;
   server_name cft.local;
   root /Users/matt/Sites/cft/www;
   access_log /Users/matt/Sites/cft/log/access.log;
   error_log /Users/matt/Sites/cft/log/error.log;
   index index.PHP;

   location / {
      try_files $uri $uri/ /index.PHP?$args;
   }

   include fastcgi_PHP_default.conf;
}

fastcgi_PHP_default.conf

fastcgi_intercept_errors on;

location ~ .PHP$
    {
    fastcgi_split_path_info ^(.+.PHP)(/.+)$;

    fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
    fastcgi_param  QUERY_STRING       $query_string;
    fastcgi_param  REQUEST_METHOD     $request_method;
    fastcgi_param  CONTENT_TYPE       $content_type;
    fastcgi_param  CONTENT_LENGTH     $content_length;

    fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
    fastcgi_param  REQUEST_URI        $request_uri;
    fastcgi_param  DOCUMENT_URI       $document_uri;
    fastcgi_param  DOCUMENT_ROOT      $document_root;
    fastcgi_param  SERVER_PROTOCOL    $server_protocol;
    fastcgi_param  HTTPS              $https if_not_empty;

    fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
    fastcgi_param  SERVER_SOFTWARE    Nginx/$Nginx_version;

    fastcgi_param  REMOTE_ADDR        $remote_addr;
    fastcgi_param  REMOTE_PORT        $remote_port;
    fastcgi_param  SERVER_ADDR        $server_addr;
    fastcgi_param  SERVER_PORT        $server_port;
    fastcgi_param  SERVER_NAME        $server_name;

    fastcgi_param PATH_INFO         $fastcgi_path_info;
    fastcgi_param PATH_TRANSLATED   $document_root$fastcgi_path_info;

    fastcgi_read_timeout 300;

    fastcgi_pass www-upstream-pool;

    fastcgi_index index.PHP;
}

fastcgi_param  REDIRECT_STATUS    200;