Not that this really answers your question, but are you using an up to date version of Net::DNS? The changelog notes some bugs pertaining to memory leaks (e.g. RT#84601, RT#81942) having been fixed recently.

use Moops; class Cow :rw { has name => (default => 'Ermintrude') }; say Cow->new->name

In reply to Re: Hunting a memory eater by tobyink
in thread Hunting a memory eater by McA

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