How big is "huge"?

What are doing between reading the data in, and writing it out?

(I assume you must be doing something complex, because on my very ordinary system with a so-so disk, Perl can read & write 3GB/minute. Which would make your file at least 18 Terabytes.)

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
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In reply to Re: Using fork for reading and processing a large file in ActiveState perl by BrowserUk
in thread Using fork for reading and processing a large file in ActiveState perl by vit

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