Datasets:
File size: 631 Bytes
453129d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | from typing import Optional, Tuple
import torch
import torch.distributed as dist
def solution(
grad_fc1_1_lora_A: torch.Tensor,
grad_fc1_2_lora_A: torch.Tensor,
grad_fc2_lora_B: torch.Tensor,
group: Optional[dist.ProcessGroup] = None,
) -> Tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
group = group or dist.group.WORLD
dist.all_reduce(grad_fc1_1_lora_A, op=dist.ReduceOp.SUM, group=group)
dist.all_reduce(grad_fc1_2_lora_A, op=dist.ReduceOp.SUM, group=group)
dist.all_reduce(grad_fc2_lora_B, op=dist.ReduceOp.SUM, group=group)
return grad_fc1_1_lora_A, grad_fc1_2_lora_A, grad_fc2_lora_B
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