mirror of https://github.com/hpcaitech/ColossalAI
18 lines
410 B
Python
18 lines
410 B
Python
|
import torch.distributed as dist
|
||
|
|
from torch.distributed import ProcessGroup
|
||
|
|
|
||
|
|
|
||
|
|
class BaseStore:
|
||
|
|
|
||
|
|
def __init__(self, torch_pg: ProcessGroup):
|
||
|
|
self._world_size = dist.get_world_size(group=torch_pg)
|
||
|
|
self._local_rank = dist.get_rank(group=torch_pg)
|
||
|
|
|
||
|
|
@property
|
||
|
|
def world_size(self):
|
||
|
|
return self._world_size
|
||
|
|
|
||
|
|
@property
|
||
|
|
def local_rank(self):
|
||
|
|
return self._local_rank
|