From: "Raymond Hettinger" email@example.com
I'm about to start working on this one and wanted to check here first to make sure there is still a demand for it and to get ideas on the best implementation strategy.
I'm thinking of summing all of the tp_basicsize slots while recursing through tp_traverse.
it is very unlikely that we can implement this in Jython,
I would prefer it to be
sys.sizeof or sys._sizeof