def _from_dict(cls, data_dict):
# NOTE(sahid): Used as legacy, could be renamed in
# _legacy_from_dict_ to the future to avoid confusing.
cpuset = hardware.parse_cpu_spec(data_dict.get('cpus', ''))
memory = data_dict.get('mem', {}).get('total', 0)
cell_id = data_dict.get('id')
pagesize = data_dict.get('pagesize')
return cls(id=cell_id, cpuset=cpuset, memory=memory, pagesize=pagesize)
def _from_dict(cls, data_dict):
# NOTE(sahid): Used as legacy, could be renamed in
# _legacy_from_dict_ to the future to avoid confusing.
cpuset = hardware.parse_cpu_spec(data_dict.get('cpus', ''))
memory = data_dict.get('mem', {}).get('total', 0)
cell_id = data_dict.get('id')
pagesize = data_dict.get('pagesize')
return cls(id=cell_id, cpuset=cpuset,
memory=memory, pagesize=pagesize)
def _from_dict(cls, data_dict):
cpuset = hardware.parse_cpu_spec(
data_dict.get('cpus', ''))
cpu_usage = data_dict.get('cpu_usage', 0)
memory = data_dict.get('mem', {}).get('total', 0)
memory_usage = data_dict.get('mem', {}).get('used', 0)
cell_id = data_dict.get('id')
return cls(id=cell_id, cpuset=cpuset, memory=memory,
cpu_usage=cpu_usage, memory_usage=memory_usage,
mempages=[], pinned_cpus=set([]), siblings=[])
def obj_from_db_obj(cls, db_obj):
if 'patron_object.name' in db_obj:
obj_topology = cls.obj_from_primitive(db_obj)
else:
# NOTE(sahid): This compatibility code needs to stay until we can
# guarantee that all compute nodes are using RPC API => 3.40.
cell = db_obj['cells'][0]
ram_ratio = cell['mem']['limit'] / float(cell['mem']['total'])
cpu_ratio = cell['cpu_limit'] / float(
len(hardware.parse_cpu_spec(cell['cpus'])))
obj_topology = NUMATopologyLimits(cpu_allocation_ratio=cpu_ratio,
ram_allocation_ratio=ram_ratio)
return obj_topology
def _from_dict(cls, data_dict):
cpuset = hardware.parse_cpu_spec(data_dict.get('cpus', ''))
cpu_usage = data_dict.get('cpu_usage', 0)
memory = data_dict.get('mem', {}).get('total', 0)
memory_usage = data_dict.get('mem', {}).get('used', 0)
cell_id = data_dict.get('id')
return cls(id=cell_id,
cpuset=cpuset,
memory=memory,
cpu_usage=cpu_usage,
memory_usage=memory_usage,
mempages=[],
pinned_cpus=set([]),
siblings=[])
def obj_from_db_obj(cls, db_obj):
if 'patron_object.name' in db_obj:
obj_topology = cls.obj_from_primitive(db_obj)
else:
# NOTE(sahid): This compatibility code needs to stay until we can
# guarantee that all compute nodes are using RPC API => 3.40.
cell = db_obj['cells'][0]
ram_ratio = cell['mem']['limit'] / float(cell['mem']['total'])
cpu_ratio = cell['cpu_limit'] / float(len(hardware.parse_cpu_spec(
cell['cpus'])))
obj_topology = NUMATopologyLimits(
cpu_allocation_ratio=cpu_ratio,
ram_allocation_ratio=ram_ratio)
return obj_topology
