> but probably would benefit from better mem locality. Yes, that's the point.
I've created a script as a proof of concept here: https://github.com/pflanze/megacopy Also see my comments about it on Hacker News: https://news.ycombinator.com/item?id=8308918 I haven't tested it with huge inputs yet (will need to set up a VM and generate a test tree for that, not sure I'll get around to that soon). Christian.
