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What does this PR do?

Follow-up of: #6483

@sayakpaul sayakpaul changed the title [Training] make checkpointing compatible when using torch.compile. [Training] make checkpointing compatible when using torch.compile (part II) Jan 10, 2024
accelerator.wait_for_everyone()
if accelerator.is_main_process:
unet = accelerator.unwrap_model(unet)
unet = unwrap_model(unet)
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For intermediate places (such as performing validation inference) where we do use accelerator.unwrap_model() -- it's not an issue as the models are directly used. But here, since we're obtaining the state dicts, we need to get the _orig_mod out in case torch.compile() was called. LMK if it's not clear.

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Nice!

@sayakpaul sayakpaul merged commit be0b425 into main Jan 11, 2024
@sayakpaul sayakpaul deleted the torch-compile-compatible-training-ii branch January 11, 2024 13:08
AmericanPresidentJimmyCarter pushed a commit to AmericanPresidentJimmyCarter/diffusers that referenced this pull request Apr 26, 2024
…part II) (huggingface#6511)

make checkpointing compatible when using torch.compile.
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4 participants