DDP + FSDP [WIP] #1
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FSDP
~/torchsnapshot/benchmarks/fsdp (main)]$ torchrun --nproc-per-node=2 main.py
7.25GB Transformer model
TSS
2.2 seconds
torch.save
2.08 seconds
torch.DCP
14.59 seconds
DDP
~/torchsnapshot/benchmarks/dcp (main)]$ torchrun --nproc-per-node=2 main.py
Model size: 20.0 GB
TSS
3.52
torch.save
33.69
DCP
28.21