ios - Xcode debug memory graph showing released object -


i've been looking in xcode memory graph tool project , noticing odd behaviour. hoping might able explain what's going on/if need worry.

i have view controller creates couple of objects (which aren't doing @ moment) when dismiss view controller sure enough released. 1 (sometimes both) seem hang around in visual debugger:

enter image description here

only 2 ever being created, , both being deinitialized, confirmed in consol:

enter image description here

i think i'm correct in saying, i'm not responsible of objects referencing user object in image above, bug, or don't need worry about?

if not responsible of objects in graph described, ones retaining user object, should not worry it.

fyi: have experienced leaks before when including firebase on app. not fault, , should not leaking lot of memory.

i agree @charlessrstka , if still worried leaks can check them on instruments show specific line of code might causing issue.


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