Reverse proxy caching is something that is almost a must have for any popular site today. For Drupalers Varnish is by far the most used reverse proxy since it's easy to use and works really well/stable. Nginx has been succesful as a reverse proxy with Drupal as well, but it has mainly been been used with the file system and modules like Boost. But there exists a Memcache module that can speak directly to Nginx as well. In this article I will do some benchmarking on how to save the data when applying memcache to Nginx.