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  1. Qt 3D Studio
  2. QT3DS-909

Runtime performance drops steadily

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    • Task
    • Resolution: Done
    • P2: Important
    • Qt 3D Studio 2.0 BETA1
    • None
    • Runtime 2.x
    • None

    • Windows 10, MSVC2015 64bit, current Qt5 dev & 5.11 branches.

    • d5bd8f06c767c

    Description

      Noticed this with srbench but it can reproduced also with q3dsviewer & attached presentation of 150 cubes. With my PC fps starts at 60fps and drops ~15 fps in 10 minutes. Memory consumption grows 79MB -> 120-130MB (task manager).

       

      Attachments

        1. srbench_at_beginning.jpg
          srbench_at_beginning.jpg
          101 kB
        2. srbench_at_end.jpg
          srbench_at_end.jpg
          95 kB
        3. test_150_items.uip
          175 kB

        Issue Links

          relates to

          Technical task - A technical task. QT3DS-903 QML subpresentation is very slow and causes continuously increasing GPU load

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          For Gerrit Dashboard: QT3DS-909
          # Subject Branch Project Status CR V
          219701,3 Avoid duplicate animation job dependencies 5.11 qt/qt3d Status: MERGED +2 0

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              kagro Kaj Grönholm
              kagro Kaj Grönholm
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              Dates

                Created:
                Updated:
                Resolved:

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