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Thread: Very slow startup by the first run

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  1. #1
    Join Date
    Jan 2016
    Posts
    1
    Qt products
    Qt3 Qt4 Qt5 Qt/Embedded
    Platforms
    Unix/X11 Windows

    Default Re: Very slow startup by the first run

    Hi,

    I,m experiencing the same problem while running a Qt app on Atmel board with ARM processor running embedded Linux 2.6.31
    Anything new about this?

  2. #2
    Join Date
    Oct 2016
    Posts
    8
    Qt products
    Qt4 Qt/Embedded
    Platforms
    Windows Android

    Default Re: Very slow startup by the first run

    Qt probably generates a plugin cache or something like that on the first load. Or it might not be Qt's fault after all but rather the linker's.

  3. #3
    Join Date
    Oct 2016
    Posts
    6
    Qt products
    Qt5 Qt/Embedded
    Platforms
    Unix/X11 Windows Android

    Default Re: Very slow startup by the first run

    To find out if the delay was Qt related, I wrote also a small "pure C" without Qt, which doesn't show this behaviour.

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