@staticmethod
    def _get_resource_totals_from_instances(host_name, instances):
        cpu_sum = 0
        mem_sum = 0
        hdd_sum = 0
        for instance in instances:
            cpu_sum += instance['vcpus']
            mem_sum += instance['memory_mb']
            hdd_sum += instance['root_gb'] / instance['ephemeral_gb']

        return {'resource': {'host': host_name,
                             'project': '(used_max)',
                             'cpu': cpu_sum,
                             'memory_mb': mem_sum,
                             'disk_gb': hdd_sum}}
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/api/openstack/compute/hosts.py/HostController._get_resource_totals_from_instances/operator `+` -> `/`