[kepler-dev] [Bug 2374] New: - SVG - Improve inital rendering times

bugzilla-daemon@ecoinformatics.org bugzilla-daemon at ecoinformatics.org
Tue Feb 28 20:42:27 PST 2006


           Summary: SVG - Improve inital rendering times
           Product: Kepler
           Version: 1.0.0beta1
          Platform: Other
        OS/Version: other
            Status: NEW
          Severity: normal
          Priority: P2
         Component: interface
        AssignedTo: brooke at nceas.ucsb.edu
        ReportedBy: brooke at nceas.ucsb.edu
         QAContact: kepler-dev at ecoinformatics.org

Batik rendering only: when an actor is first dragged to the canvas, or when a
workflow is first opened, there is a long delay before the new-style SVG icons
appear. Subsequent renderings of the same actor are much faster, since the icons
are cached on a per-actor basis. Need to:

1) look at initial rendering and see how it can be made faster

2) do caching on a per-image basis, so each image is read and parsed only once,
then put in a global cache

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