It sounds like you might want something called a "database". On another random note, maybe the Perl garbage collector never runs in the case where it gets to 1GB. For the one that stays at 53MB, do you cycle through 1GB worth of data but perhaps manage to reuse memory? Sometimes garbage collectors are sloppy when they aren't pressed up against the wall.

In reply to Re: Hashing Memory Usage by skyknight
in thread Hashing Memory Usage by awkmonk

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