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  1. Qt
  2. QTBUG-74871

Slow application start on multi-screen system with EGLFS platform

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2: Important
    • Resolution: Out of scope
    • Affects Version/s: 5.12, 5.13, 5.14
    • Fix Version/s: None
    • Component/s: QPA: EGLFS
    • Labels:
    • Environment:
      Intel NUC
    • Platform/s:
      Linux/Wayland

      Description

      Starting simple QWindow application takes ~3 seconds

      >export

      export EDITOR="vi"
      export HOME="/home/root"
      export LOGNAME="root"
      export MAIL="/var/mail/root"
      export OLDPWD="/home/root"
      export OPIEDIR
      export PATH="/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin"
      export PS1="\\u@\\h:\\w\\\$ "
      export PWD="/opt/neptune3"
      export QPEDIR
      export QTDIR
      export QT_LOGGING_RULES="qt.qpa.*=true"
      export QT_QPA_EGLFS_KMS_CONFIG="/opt/neptune3/qsr.json"
      export SHELL="/bin/sh"
      export SHLVL="1"
      export SIMULATOR_HOSTNAME="192.168.56.1"
      export SSH_CLIENT="192.168.3.236 50200 22"
      export SSH_CONNECTION="192.168.3.236 50200 192.168.3.138 22"
      export SSH_TTY="/dev/pts/0"
      export TERM="xterm"

       

       

        Attachments

        1. eglfs_test_milliseconds.tar.gz
          124 kB
        2. log_qw.txt
          39 kB
        3. mode_off.tar.gz
          3 kB
        4. qsr.json
          0.2 kB
        5. qtdiag.txt
          46 kB
        6. qwindow-test.tar.gz
          1 kB
        7. strace.tar.gz
          71 kB

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              Assignee:
              lagocs Laszlo Agocs
              Reporter:
              e.nemtsev Egor Nemtsev
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                Dates

                Created:
                Updated:
                Resolved:

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