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use empty_like to reduce model loading time #16577

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use empty_like to reduce model loading time #16577

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2 changes: 1 addition & 1 deletion modules/sd_disable_initialization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -188,7 +188,7 @@ def load_from_state_dict(original, module, state_dict, prefix, *args, **kwargs):

if param.is_meta:
dtype = sd_param.dtype if sd_param is not None else param.dtype
module._parameters[name] = torch.nn.parameter.Parameter(torch.zeros_like(param, device=device, dtype=dtype), requires_grad=param.requires_grad)
module._parameters[name] = torch.nn.parameter.Parameter(torch.empty_like(param, device=device, dtype=dtype), requires_grad=param.requires_grad)

for name in module._buffers:
key = prefix + name
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