def handle_wallclock_metric(common_props, sample):
    """
    Create a sample object for a 'wallclock' metric sample.

    :param common_props: Common properties shared with all other samples.
    :param sample: Original sample to extract values from.

    :return list: The created samples.
    """
    wallclock_samples = []
    wallclock_sample = dict(common_props)
    wallclock_sample['value'] = sample['value']
    wallclock_samples.append(wallclock_sample)
    return wallclock_samples