Thank you so much for forcing Heroku to confront this issue! We've been seeing strange delays and optimizing based on New Relic for a long time... and whenever

Thank you so much for forcing Heroku to confront this issue! We've been seeing strange delays and optimizing based on New Relic for a long time... and whenever we reported this to Heroku, they would not admit to an issue. We ended up using threads (on cedar stack) to get more concurrency per dyno.