Re: [xep-support] Document size and memory usage

From: Alexander Peshkov (peshkov@renderx.com)
Date: Fri Jan 24 2003 - 00:58:56 PST

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    Hello Mikko,

    Your objective is achievable with XEP. For example, formatting of XSL
    FO specification (400+ pages) requires about 120Mb of Java heap, so
    for 1400 pages you will need something about 512Mb of Java heap available.
    Try to turn off validation (using switch -Dcom.renderx.xep.VALIDATION=false)
    to speed up processing and reduce memory consumption. In general the
    most "memory hungry" objects are tables (especially nested ones) so
    it's better to avoid them as much as possible if you care about performance.

    Best regards,
    Alexander Peshkov mailto:peshkov@renderx.com
    RenderX

    MPsf> Hi,

    MPsf> I'd need to render a PDF document of about 1400 pages (source xml would be
    MPsf> around 50MB ). Can XEP do that easily? Any estimates of the amount of
    MPsf> memory needed? What are the main factors affecting the memory usage of the
    MPsf> rendering process?

    MPsf> Regards,
    MPsf> Mikko

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