Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-76029

REG: Performance regression in Quick Controls 2 Combo Box

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.14
    • Fix Version/s: 5.14.0 RC1
    • Component/s: Quick: Controls 2
    • Labels:
      None
    • Commits:
      a392194a575653dff3cd21227e6a1a2902b8399f (qt/qtquickcontrols2/5.15)

      Description

      A 36% performance regression has appeared in Controls 2 ComboBox.

      This appears to be due to commit f462312365d4955fc82b247b72f84e1c77d8104d (https://codereview.qt-project.org/c/qt/qtquickcontrols2/+/254879)

      Chart showing regression on dev branch across all platforms

        Attachments

          Issue Links

          For Gerrit Dashboard: QTBUG-76029
          # Subject Branch Project Status CR V

            Activity

              People

              • Assignee:
                mitch_curtis Mitch Curtis
                Reporter:
                daniel.smith Daniel Smith
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Gerrit Reviews

                  There are no open Gerrit changes