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Fix: Increase padding for tensor alignment in offloading #1253

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Fix: Increase padding for tensor alignment in offloading #1253

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2 changes: 1 addition & 1 deletion modules/util/LayerOffloadConductor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -248,7 +248,7 @@ def __init__(

def reserve_cache(self, tensors: list[torch.Tensor]):
num_bytes = sum(tensor.element_size() * tensor.numel() for tensor in tensors) \
+ len(tensors) * 4 # add enough padding for alignment
+ len(tensors) * 16 # add enough padding for alignment

if num_bytes == 0:
return
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