I've connected Nathaniel (poster above) with one of our Python folks. Looking forward to seeing what they discover.
Would you be willing to pair up with one of our developers on your app's performance? If so email me (adam at heroku dot com).
Would you be willing to pair up with one of our developers on your app's performance? If so email me (adam at heroku dot com).
Fwiw, I've found the addon / db connection limits to be the primary blocker when load testing so far.