【inference】support load or save Llama2-7b in three patterns #8766
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yuanlehome
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Jul 16, 2024
llm/predict/predictor.py
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| params_path = os.path.join(self.config.model_name_or_path, self.config.model_prefix + ".pdiparams") | ||
| if paddle.framework.use_pir_api(): | ||
| model_path = os.path.join(self.config.model_name_or_path, self.config.model_prefix + ".json") | ||
| else: | ||
| model_path = os.path.join(self.config.model_name_or_path, self.config.model_prefix + ".pdmodel") | ||
| params_path = self.config.model_prefix | ||
| model_path = self.config.model_name_or_path | ||
| inference_config = paddle.inference.Config(model_path, params_path) |
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inference_config = paddle.inference.Config(self.config.model_name_or_path, self.config.model_prefix)
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## develop #8766 +/- ##
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+ Coverage 55.43% 55.50% +0.06%
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Files 626 626
Lines 98070 98070
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+ Hits 54366 54433 +67
+ Misses 43704 43637 -67 ☔ View full report in Codecov by Sentry. |
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Description
补充:
python ./predict/export_model.py --model_name_or_path meta-llama/Llama-2-7b-chat --output_path ./llama_pdmodel --dtype float16FLAGS_enable_pir_api=1 python ./predict/export_model.py --model_name_or_path meta-llama/Llama-2-7b-chat --output_path ./llama-json --dtype float16支持三种模式跑
python ./predict/predictor.py --model_name_or_path ./llama_pdmodel --dtype float16 --mode staticFLAGS_enable_pir_in_executor=1 python ./predict/predictor.py --model_name_or_path ./llama_pdmodel --dtype float16 --mode staticFLAGS_enable_pir_api=1 python ./predict/predictor.py --model_name_or_path ./llama-json --dtype float16 --mode static如需测试保存优化后的模型再推理，设置inference_config.use_optimized_model(True)，第一次执行会先保存优化后的模型，第二次执行，会直接加载优化后的模型进行推理