February 21, 2013 by Jesper Joergensen
Today our partner, New Relic, released an update to the Ruby New Relic agent that addresses issues brought up by our customers. The new version corrects how New Relic reports performance metrics for applications running on Heroku. Queueing time is now reported as the total time from when a request enters the router until the application starts processing it. Previous versions of New Relic only reported queueing time in the router. The new approach will result in more accurate queueing metrics that allow you to better understand and tune the performance of your application.
Update, Feb 22:
New Relic has released a similar update for Python. Python developers should update to this latest...Read more →