Dynos will scale up immediately when queue time exceeds this range. When queue time settles below this range, dynos will scale back down.

Only the selected worker queues will be monitored for autoscaling.

Dynos will automatically scale within this range.

You can scale up by multiple dynos at a time to aggressively recover from a slowdown.

Shorten the time between downscales to optimize cost savings. A longer delay avoids premature downscaling.