W3C home > Mailing lists > Public > www-xsl-fo@w3.org > November 2001

Re: Memory usage & performance for large XML files

From: Mike Akerman <mike@cavern.uark.edu>
Date: Mon, 26 Nov 2001 11:10:45 -0600 (CST)
To: Michael Crino <mCrino@AvantiDestinations.com>
cc: www-xsl-fo@w3.org
Message-ID: <Pine.UW2.4.40.0111261108340.29513-100000@cavern.uark.edu>

> I just started using FOP and it looks great. I want to use it in one of our
> projects, but am running into some issues with memory usage.	I get to about
> page 60 and FOP runes out of memory. I have already increased FOP's memory
> to 128MB via FOP_OPTS="-Xmx128m". I would like to be able to render a
> 400-500 page document, but from what I've seen FOP uses about 1.1MB per page
> so I would need about 1GB of memory to render this. Dose any one know if
> this limitation is going to stay or may be resolved soon?

I've processed 1200 page documents with "-Xmx256m", from what I've seen
its not always directly linear by page, and has something to do with the
complexity of your document, and whether you have single or multiple page

						Michael Akerman
Received on Monday, 26 November 2001 12:10:59 UTC

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