Uploaded image for project: 'Qt Creator'
  1. Qt Creator
  2. QTCREATORBUG-25457

Qt Creator start up is very slow on Windows

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P3: Somewhat important P3: Somewhat important
    • None
    • Qt Creator 4.14.1
    • All Other Issues
    • Windows

      While testing Qt6.1 beta I encountered very slow start ups with Qt Creator on Windows. Tried out clean install as well but the problem is persisting. Qt Creator start up was taking minutes before clean install and after that approx one minute (which is still quite long time to start).

      Debug log as an attachment taken with "-profile" option when starting up Qt Creator

      qt_creator_slow_start_on_windows_20210310.txt

      " 00000395 74.89790344 [9680] >delayedInitialize     WinRt                     54713ms (   52303ms) 00000396 74.89800262 [9680] <delayedInitialize     WinRt                     54713ms (       0ms) "

      Seems like WinRT delayedinitialization is taking over 52 seconds.

        1. 6.0.1-Compilers.png
          107 kB
          Richard Thompson
        2. image-2022-01-04-12-34-33-814.png
          78 kB
          David Schulz
        3. qt_creator_slow_start_on_windows_20210310.txt
          48 kB
          Markku Nokkala
        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            davschul David Schulz
            markku_nokkala Markku Nokkala
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

              Created:
              Updated:

                There are no open Gerrit changes