我在Ubuntu 12.04 LTS上安装了nginx，php5-fpm和setup codeigniter以及REST控制器。 即使只有一个用户，configuration也能正常工作，但响应时间太慢。 有时候nginx会用504状态码来回应。 请在下面find我的configuration文件的片段。 另外，如果我需要提供更多的configuration信息，请告诉我。
谢谢。
location / { # First attempt to serve request as file, then # as directory, then fall back to index.html try_files $uri $uri/ /index.php; # Uncomment to enable naxsi on this location # include /etc/nginx/naxsi.rules } location /doc/ { alias /usr/share/doc/; autoindex on; allow 127.0.0.1; deny all; } # Only for nginx-naxsi : process denied requests #location /RequestDenied { # For example, return an error code #return 418; #} error_page 404 /404.html; # redirect server error pages to the static page /50x.html # #error_page 500 502 503 504 /50x.html; #location = /50x.html { # root /usr/share/nginx/www; #} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # location ~ \.php$ { # fastcgi_split_path_info ^(.+\.php)(/.+)$; # # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini # # # With php5-cgi alone: # fastcgi_pass 127.0.0.1:9000; # # With php5-fpm: fastcgi_pass unix:/var/run/php5-fpm.sock; fastcgi_index index.php; include fastcgi_params; }