cpu版本的模型，内存持续增长

![Image](https://github.com/user-attachments/assets/38f41ac8-8439-44a5-80e3-35d5b4667257)

paddleocr2pytorch/tools/infer/predict_rec.py
但是不清楚具体是哪里增长出来的，可能是

![Image](https://github.com/user-attachments/assets/f899fdef-a271-4df4-bfdb-b6b325789d91)

![Image](https://github.com/user-attachments/assets/3abdb2bb-1ab1-420e-818a-3d7f961cecc3)

导致的