Has (either in Go or in Rust) some kind of hysteresis behavior been considered, to deal with hot splits / stack trashing? For example: when a stack segment becomes unused, don’t free it immediately, but keep one (or N) "spare" in case it’ll grow again soon.<p><a href="https://en.wikipedia.org/wiki/Hysteresis" rel="nofollow">https://en.wikipedia.org/wiki/Hysteresis</a>