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  1. Qt
  2. QTBUG-41796

OSX: QFileSystemModel consumes huge amount of memory

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    • macOS
    • a4c2e95ce16b3c4f9e0c9c983fb1ce9e70b5ce5a

      Browsing QFileSystemModel in treeview uses huge amount of memory in short time. Browsing folders consumes memory easily 500-1000MB in one minute. See screenshot. At the end model is reseted (deleted and created new). Test attached application and analyse with XCode Instruments.

        1. fsmodel-test.tar
          10 kB
        2. memory_qfilesystemmodel_osx.png
          memory_qfilesystemmodel_osx.png
          323 kB
        3. QTBUG-41796.zip
          3 kB
        4. Screen Shot 2014-10-06 at 16.02.29.png
          Screen Shot 2014-10-06 at 16.02.29.png
          222 kB
        For Gerrit Dashboard: QTBUG-41796
        # Subject Branch Project Status CR V
        108094,2 QCocoaTheme: Cache file icons by their internal icon reference 5.5 qt/qtbase Status: ABANDONED -2 0
        108131,3 Use own QIconEngine in QFileIconProvider 5.5 qt/qtbase Status: MERGED +2 0

            dedietri Gabriel de Dietrich (drgvond)
            qtcomsupport Qt Support
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              Created:
              Updated:
              Resolved:

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