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  1. Qt
  2. QTBUG-79953

WASM - Multithreaded empty Qt Quick application causes continuous cpu load

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    Details

    • Type: Bug
    • Status: Open
    • Priority: P2: Important
    • Resolution: Unresolved
    • Affects Version/s: 5.14.0 Beta2
    • Fix Version/s: None
    • Component/s: Quick: Other
    • Labels:
      None
    • Environment:
      emscripten 1.39.0
      Firefox 70.0
      Chrome 80.0.3955.4
    • Platform/s:
      WebAssembly

      Description

      The "Qt Quick Application - Empty"-template causes continuous CPU load if built with the multithreaded version of Qt.

      Singlethreaded:

      Multithreaded:

      Its around 6%, that is on my 16 Thread CPU one thread that is always busy.

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          Activity

            People

            • Assignee:
              lpotter Lorn Potter
              Reporter:
              Marscho Marscho
            • Votes:
              1 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:

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