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enable only when mmap is enabled

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strint 2025-12-15 16:39:54 +08:00
parent afe05d68ee
commit 5f10b70d9c
1 changed files with 2 additions and 1 deletions
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comfy/model_base.py
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@ -307,7 +307,8 @@ class BaseModel(torch.nn.Module):
to_load = self.model_config.process_unet_state_dict(to_load)
# assign=True will reuse the tensor storage in state dict, this will avoid copy and saving CPU memory
# when loading large models with mmap.
m, u = self.diffusion_model.load_state_dict(to_load, strict=False, assign=True)
delay_copy_with_assign = utils.MMAP_TORCH_FILES or not utils.DISABLE_MMAP
m, u = self.diffusion_model.load_state_dict(to_load, strict=False, assign=delay_copy_with_assign)
if len(m) > 0:
logging.warning("unet missing: {}".format(m))