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  1. Qt Creator
  2. QTCREATORBUG-25799

Qt Creator UI with long freeze

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    Details

    • Type: Bug
    • Status: Need More Info
    • Priority: Not Evaluated
    • Resolution: Incomplete
    • Affects Version/s: Qt Creator 4.15.0
    • Fix Version/s: None
    • Component/s: C/C++/Obj-C++ Support
    • Labels:
      None
    • Environment:
      - Windows 10 21H1
      - AMD Ryzen 9 3950X 16-Core Processor 3.50 GHz
      - Samsung 970 EVO Plus - 1 TB
      - 32 Go Ram
    • Platform/s:
      Windows

      Description

      Hello I got a problem with Qt Creator since some months.

      When using Qt Creator, sometime, it start to analyse c++ files, and sometime QtCreator become unresponsive many seconds, I would say freeze even many minutes most of the time.
      When it occur (Several time by day) monitoring the threads of QtCreator with Process explorer (I give you 2 screenshots) it seems AST threads locking Qt Creator UI.
      When all of them (analyzing AST) are going away, QtCreator unfreeze, and I can continue to use it.

      But to wait many minutes waiting to unfreeze is very very blocking/frustrating.

      Inside QtCreator:
      I got 12 .pro open and working inside one of them. (About 100 files inside each)
      Most of the .pro share the same files for compiling.

      Thx for looking into it.

      Ti-R

        Attachments

        1. 2021-09-18 172710.png
          2021-09-18 172710.png
          600 kB
        2. AST-blocking.png
          AST-blocking.png
          73 kB
        3. Lot of thread maybe interlocking.png
          Lot of thread maybe interlocking.png
          96 kB
        4. MicrosoftTeams-image.png
          MicrosoftTeams-image.png
          304 kB
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          Activity

            People

            Assignee:
            kandeler Christian Kandeler
            Reporter:
            ti-r Renan Lavarec
            Votes:
            1 Vote for this issue
            Watchers:
            5 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:

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