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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2018/06/26 17:51:19 UTC

[jira] [Resolved] (PDFBOX-4253) Optimize PDFunctionType3.eval()

     [ https://issues.apache.org/jira/browse/PDFBOX-4253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tilman Hausherr resolved PDFBOX-4253.
-------------------------------------
    Resolution: Fixed

> Optimize PDFunctionType3.eval()
> -------------------------------
>
>                 Key: PDFBOX-4253
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4253
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: Rendering
>    Affects Versions: 2.0.10, 2.0.11
>            Reporter: Tilman Hausherr
>            Assignee: Tilman Hausherr
>            Priority: Major
>              Labels: optimization
>             Fix For: 3.0.0 PDFBox, 2.0.12
>
>         Attachments: PDFJS-9770-slow.pdf
>
>
> I ran the profiler on PDFJS-9770-slow.pdf and it turned out that a few seconds were lost in {{COSArray.toFloatArray()}}. Caching it saves about 30%.



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