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[gemini] support amp o3 for gemini (#4872)

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* [gemini] support no reuse fp16 chunk

* [gemini] support no master weight for optim

* [gemini] support no master weight for gemini ddp

* [test] update gemini tests

* [test] update gemini tests

* [plugin] update gemini plugin

* [test] fix gemini checkpointio test

* [test] fix gemini checkpoint io
This commit is contained in:
Hongxin Liu
2023-10-12 10:39:08 +08:00
committed by GitHub
parent c1fab951e7
commit df63564184
15 changed files with 222 additions and 114 deletions
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tests/test_zero/test_gemini/test_optim.py
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@@ -44,7 +44,7 @@ BF16_IGNORED_KEYS = [
def check_param(model: GeminiDDP, torch_model: torch.nn.Module, dtype: torch.dtype):
zero_dict = model.state_dict(only_rank_0=False, dtype=dtype)
zero_dict = model.state_dict(only_rank_0=False)
torch_dict = torch_model.state_dict()
for key, value in torch_dict.items():