default_storage.exists extremely slow and frequently times out
We have just migrated a Django project to Heroku and put all of our media and static files on Amazon S3 (using django-storages and s3-boto). Despite everything I've heard about Amazon S3 being very fast, and turning up very few results on slow performance, our image loading has slowed to an absolute crawl and frequently times out. An example of the code that is timing out is this property on one of our models, which tries to select an appropriate image, ultimately falling back to returning None : @property def photo(self): """Transparently serve the best available image for templates""" if