If you're worried about some array using too much memory, I recommend using DBM::Deep. With it, you can tie an array to a file on disk so that its contents are there instead of in memory. Hand the array over to GD::Graph, and it shouldn't know the difference (but it may gobble a lot of memory for its own purposes).

You could try progressively larger data sets to see how memory usage expands with the input data. That might give you an idea of whether the whole data set will be too much.

In reply to Re: Graph a file without using arrays by kyle
in thread Graph a file without using arrays by ITmajor

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