Is it "wrapping in-place"? Even if, because of COW, no data is moved in memory with this assignment:

${ $pdl-> get_dataref } = $scalar_eg_5_Gb_long

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it still requires pre-existance of 5 Gb, zero or garbage-filled, ndarray, or is it wrong? At some point during execution, RAM usage would peak to 10 Gb.

In reply to Re^6: Reduce RAM required by vr
in thread Reduce RAM required by onlyIDleft

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