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Re: How to save memory, parsing a big file.

by dragonchild (Archbishop)
on Mar 01, 2006 at 10:17 UTC ( [id://533667]=note: print w/replies, xml ) Need Help??

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in reply to How to save memory, parsing a big file.

use DBM::Deep; tie my %total, 'DBM::Deep', $filename;

Now, you're limited to disk size, not RAM size.


My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

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Re^2: How to save memory, parsing a big file.
by perl_devel (Friar) on Mar 02, 2006 at 06:07 UTC
    Is there a way to hold the entire log contents itself in to some hash or array without utilising much memmory ,since the file size is too large
      The node you replied to is the answer to your question. DBM::Deep is exactly the way to have a hash use disk instead of RAM.

      My criteria for good software:
      1. Does it work?
      2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

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