django memcahed for post form generated page
Keep in mind, you also don't have to cache the entire page. One strategy we've tried at our shop is rendering expensive snippets of HTML and storing them in memcached so that they can be included dynamically. 
To do that, you wouldn't do render_to_response, but you would do manual rendering with Context and the template loader.
You have to make sure you have a good expiration policy and watch for race conditions, though.
Is it possible to use django and memcached for dynamic page that are generated by POST form method?
The reason I'd like to do this because some of my pages are taking long time for processing while the form input from users are occasionally simillar.