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  1. Qt
  2. QTBUG-88673

REG: Major performance regression for shader effects

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 6.1.0
    • 6.0.0 Beta2
    • Qt RHI, Quick: Other
    • None
    • All
    • f95b99902fae6e53a9da5fbccb6e1616299fb3bf (qt/qtdeclarative/dev) 9c733e3944e93c7eb7c9e1f4dcd22dce3d34206e (qt/qtdeclarative/6.0)

    Description

      Visible in qmlbench, there is a major regression in the creation benchmarks for shader effects.

      For instance, in the main ShaderEffect example, there is a 75% regression:

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          is required for

          Task - A task that needs to be done. QTBUG-88668 Overview: qmlbench regressions for Qt Quick in 6.0

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Open
          For Gerrit Dashboard: QTBUG-88673
          # Subject Branch Project Status CR V
          322963,3 Re-enable the caching of shader data loaded from files dev qt/qtdeclarative Status: MERGED +2 0
          323050,2 Re-enable the caching of shader data loaded from files 6.0 qt/qtdeclarative Status: MERGED +2 0

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            People

              lagocs Laszlo Agocs
              esabraha Eskil Abrahamsen Blomfeldt
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              Dates

                Created:
                Updated:
                Resolved:

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