Thanks for curating my about MongoDB!
But I was responding to a comment on the original User:Sumanah/Lua_vs_Javascript where I wrote that note, so I feel you've moved it somewhere less useful perhaps?
I was (perhaps clumsily) trying to counter the comment which implied that spidermonkey/V8 could not control their footprint programmatically. Of course, I might be wrong, given that I only have a cursory familiarity with MongoDB internals, and even less knoledge of MW's Lua/JS efforts.
But I am watching developments here with interest.