[ihunter]

Good feedback, will put together a "wtf is it doing" page.

I'm familiar with the "pilot induced oscillations" from a first hand basis, scared the crap out of me. The desired scaling quality is quick ramp ups and then gradual, minute based ramp downs. This is to handle a sudden influx of traffic to the site. We don't just peg your dynos anytime something comes in. And the free accounts are set at 3 max, so don't worry about it blowing up your bill.

Dynos are ramped up fast as a response to incoming traffic and average wait times per request. I'm still refining this algorithm so feedback during beta would be awesome.

The algorithms for workers are slightly different than dynos since they feed of different info. The answer to your question is yes, it will scale down to zero if you have nothing in the queue. You can override this by setting server min and max thresholds for workers.

Drop us a line at contact AT heroscale DOT com and happy to talk more.

[tpz]

Thanks for the details. I will have a think about what other questions I might like to ask you and will try to fire them over to your contact email in the next day or so.