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  1. Qt
  2. QTBUG-113613

[REG: 5->6] QMultiHash erase performance degraded from milliseconds to minutes

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    • 9cef9df82 (dev)

      Performance seems to depend a lot on the hash value. Some values are on similar level and others much worse.

      This example completes in about 300ms in Qt 5.15, but takes way too long with Qt 6.

        1. qtbug113613.tar.gz
          6 kB
          Joni Poikelin
        For Gerrit Dashboard: QTBUG-113613
        # Subject Branch Project Status CR V
        478002,2 QModelIndex: improve qHash dev qt/qtbase Status: MERGED +2 0

            thiago Thiago Macieira
            poikelin Joni Poikelin
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