_.py

$ venv/bin/python x.py
Repeats interleaved: True
  100%   standard_model.data(standard_index, 0) : 0.0008812999876681715
  142%   python_model.data(python_index, 0) : 0.0012507610081229359

x.py

import altendpy.timeit
import PyQt5.QtGui
import PyQt5.QtWidgets


class PyQStandardItemModel(PyQt5.QtGui.QStandardItemModel):
    def data(self, index, role):
        return super().data(index, role)


application = PyQt5.QtWidgets.QApplication([])

setup = '''\
from {} import python_model, standard_model, python_index, standard_index
'''.format(__name__)


python_model = PyQStandardItemModel()
standard_model = PyQt5.QtGui.QStandardItemModel()


python_item = PyQt5.QtGui.QStandardItem()
python_item.setText("abcdef")
python_model.appendRow(python_item)
python_index = python_model.indexFromItem(python_item)

standard_item = PyQt5.QtGui.QStandardItem()
standard_item.setText("abcdef")
standard_model.appendRow(standard_item)
standard_index = standard_model.indexFromItem(standard_item)


def main():    
    runner = altendpy.timeit.Runner(
        examples=(
            altendpy.timeit.Example(statement="python_model.data(python_index, 0)"),
            altendpy.timeit.Example(statement="standard_model.data(standard_index, 0)"),
        ),
        repeats=10000,
        interleave=True,
        cycles=1000,
        setup=setup,
    )

    runner.run()
    print(runner.tabulate())


main()