Hitting OOM with a relatively big result, hiding it doesn't help

[a1exsh]

One of my solutions to an earlier Advent of Code has stopped working at some point and is now running into an OutOfMemoryError while rendering what I would call "a slightly bigger than regular" result: https://github.com/a1exsh/advent-of-clerk/blob/41465089afd07c1576e87be0ebec449e7342c8cb/src/advent_of_clerk/year_2022/day_12.clj#L140-L144

I tried to work around it by using the visibility metadata annotation of ^{::clerk/visibility {:result :hide}}, but that doesn't seem to make any difference — it's still OOM-ing.

What did help, paradoxically, is trying to time it (seems to have the same effect as wrapping the form in a do block): https://github.com/a1exsh/advent-of-clerk/blob/eac71db3fac08305b5597e48445b382377fe78e8/src/advent_of_clerk/year_2022/day_12.clj#L144-L153