Thanks (and to Joost as well): this indicates that I'll max out under 2 GB of RAM, leaving plenty free for other stuff running. I didn't think of just going ahead and testing overhead like that, but it seems a really obvious way to approach it in retrospect! Thanks for the enlightenment.

In reply to Re^2: Space Efficiency of Hashes by Anonymous Monk
in thread Space Efficiency of Hashes by Anonymous Monk

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