[python] Adds built-in DeepSpeed handler #292
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lanking520
reviewed
Oct 16, 2022
| model = deepspeed.init_inference(model, | ||
| mp_size=mp_size, | ||
| dtype=model.dtype, | ||
| replace_method='auto', |
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This line is not always used. Sometimes loading checkpoint will need to remove this line
| option.entryPoint=djl_python.deepspeed | ||
| option.parallel_loading=true | ||
| option.tensor_parallel_degree=2 | ||
| option.model_loading_timeout=600 |
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This time is too short?
| model = AutoModelForCausalLM.from_pretrained(model_id) | ||
| tokenizer = AutoTokenizer.from_pretrained(model_id) | ||
| if data_type == "fp16": | ||
| model.half() |
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It may be more efficient to allow HuggingFace do the FP16 conversion during loading
lanking520
approved these changes
Oct 18, 2022
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