def __init__(self, workload_info, name="parallel iterations",
                 scale=100):
        super(LoadProfileChart, self).__init__(workload_info)
        self._name = name
        # NOTE(boris-42): Add 2 points at the end of graph so at the end of
        #                 graph there will be point with 0 running iterations.
        self._duration = workload_info["load_duration"] * (1 + 2.0 / scale)
        self._tstamp_start = workload_info["tstamp_start"]

        self.step = self._duration / float(scale)
        self._time_axis = [self.step * x
                           for x in six.moves.range(int(scale))
                           if (self.step * x) < self._duration]
        self._time_axis.append(self._duration)
        self._running = [0] * len(self._time_axis)
The repr of a field should be equal to its initialization.
dataset/ETHPy150Open openstack/rally/rally/task/processing/charts.py/LoadProfileChart.__init__--crossover with--dataset/ETHPy150Open ralphm/wokkel/wokkel/test/test_data_form.py/FieldTest.test_repr