text: Title: 如何在yolov5中添加FPS和mAPs评价指标？
  Body: ### Search before asking
  
  - [X] I have searched the YOLOv5 [issues](https://github.com/ultralytics/yolov5/issues) and [discussions](https://github.com/ultralytics/yolov5/discussions) and found no similar questions.
  
  
  ### Question
  
  如何在yolov5中添加FPS和mAPs评价指标？
  
  ### Additional
  
  _No response_