[jira] [Created] (FOP-2860) BreakingAlgorithm causes high memory consumption

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[jira] [Created] (FOP-2860) BreakingAlgorithm causes high memory consumption

simon steiner (Jira)
Raman Katsora created FOP-2860:
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             Summary: BreakingAlgorithm causes high memory consumption
                 Key: FOP-2860
                 URL: https://issues.apache.org/jira/browse/FOP-2860
             Project: FOP
          Issue Type: Bug
    Affects Versions: 2.3
            Reporter: Raman Katsora


when a single element (e.g. <fo:block>) contains a sufficiently large amount of text, the fo-to-pdf transformation causes very large memory consumption.
Transforming a document with <fo:block> containing 1.5 million characters (.fo is about 1.5Mb) requires about 3Gb of RAM.
A heapdump shows 27.5 millions {{org.apache.fop.layoutmgr.BreakingAlgorithm.KnuthNode}} (~2.6Gb)



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