def _transform_metric(self, m_name, val):
        # Report memory in MB
        if m_name[0:11] in ('system.mem.', 'system.disk'):
            return val / 1024
        return val
Add any special case transformations here
dataset/ETHPy150Open serverdensity/sd-agent/checks.d/cacti.py/Cacti._transform_metric