"I think maybe you were misled by the wording ..."

That's entirely possible; thanks for the follow-up.

This has left me feeling somewhat more confident about the Judy modules than I was earlier today. As per "Re^2: Size of Judy::HS array: where is MemUsed()?", I may be able to avoid MemUsed() entirely; but thanks for the patch anyway. Also from that same node, I'll be picking up from where I left off after Easter.