def METHOD_NAME():
    """
    Get block.x.allocation value from virsh.domstats result
    :return: alloc_dict: Return {"0":"1129906176", "1":"196616"} if get
    'block.0.allocation=1129906176', 'block.1.allocation=196616'
    """
    domstats_result = virsh.domstats(vm_name, domstats_option,
                                     ignore_status=True, debug=True).stdout
    alloc_dict = libvirt_misc.convert_to_dict(
        domstats_result.strip("\n"), pattern=r"block.(\d+).allocation=(\d+)")
    test.log.debug("Got alloc dict :%s", alloc_dict)
    return alloc_dict