Nginx and PHP-FPM Configuration and Optimizing Tips and Tricks

http://www.if-not-true-then-false.com/2011/nginx-and-php-fpm-configuration-and-optimizing-tips-and-tricks/
http://www.nginxtips.com/configure-max_execution_time-in-php-fpm-using-nginx/
http://www.tekovic.com/fixing-timeout-between-nginx-and-php-fpm