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moco: add ddp backend support with xccl #2616

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moco: add ddp backend support with xccl #2616

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10 changes: 10 additions & 0 deletions torchbenchmark/models/moco/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,16 @@ def __init__(self, test, device, batch_size=None, extra_args=[]):
)
except RuntimeError:
pass # already initialized?
elif device == "xpu":
try:
dist.init_process_group(
backend="xccl",
init_method="tcp://localhost:10001",
world_size=1,
rank=0,
)
except RuntimeError:
pass # already initialized?
elif device == "xla":
import torch_xla.distributed.xla_backend

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