Check how much memory is on the two boxes, and monitor the swapping status. It's distinctly possible that the windows box has insufficient memory to handle the parsing, and thus swaps, while the Unix box may well have more memory on it and avoids swapping. That'd definitely kill your performance.

You also might want to check and see if any optional modules are missing on the windows side of things. Many modules will use a pure perl version of something if the XS version isn't available, so an operation still works, albeit at a much slower rate.

In reply to Re: XML Parse performance by Elian
in thread XML Parse performance by Anonymous Monk

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