Hello,

I know that in case of node resource pressure, the controller prioritizes pods to be evicted, for example in case of node memory pressure, pods using more memory than requested are prioritised for deletion.

But for HPA scale-in I struggle to find if and how pods are sorted to prioritize them for deletion.

While looking at the PodDeletionCost feature PR I found this priorization comment in the code https://github.com/ahg-g/kubernetes/blob/2d88d2d993b36c231fdc7537212685544469c517/pkg/controller/controller_utils.go#L785

Does it mean that no resource usage is taken into account when the controller has to select pods to be deleted during a scale in event ?

For example, if a scale-in occurs because the CPU usage is lower than the threshold set in the HPA, the controller will select pods to be deleted without prioritizing them by their current CPU usage, right ?