For the former, I've yet to see a convincing application for shared objects. Do you have one?
I have more than once wanted a cache of objects, sharable between threads. Because there's no such beast, the cache ends up living in some external storage and the objects are unmarshalled/marshalled for each access.

In reply to Re^10: Slow evolution of Perl = Perl is a closed Word (thread decade) by ysth
in thread Slow evolution of Perl = Perl is a closed Word by Anonymous Monk

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