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  1. Qt
  2. QTBUG-24610

Looking up fonts takes forever

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    • Icon: Bug Bug
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    • None
    • 5.0.0
    • GUI: Font handling
    • None
    • QtDeclarative 3b0211f2d5f0c0766762766377d770754be8952a
      QtBase e34ee3127043773a037bfd18a2d457d409032ee5
      X11

      The qtdeclarative examples/qtquick/righttoleft/textalignment/textalignment.qml example takes 20 seconds to start up for me, on an X11 desktop. Callgrind output (a partial visualization is attached) indicates that most of the time is spent trying to get fonts out of the font database.

      This looks like a performance regression.

        1. cachegrind.png
          348 kB
          Alan Alpert (closed Nokia identity)
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            esabraha Eskil Abrahamsen Blomfeldt
            aalpert-nokia Alan Alpert (closed Nokia identity) (Inactive)
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              Created:
              Updated:
              Resolved:

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