Only if you run out of memory. But with DJ at least you should be forking only one call at a time, rather than multiple, like you might from the controller itse

Only if you run out of memory. But with DJ at least you should be forking only one call at a time, rather than multiple, like you might from the controller itself. So although you'll end up using more memory, it'll only be one extra rails process, not 4. May not still be ideal... interested to hear other people's ideas.