YOLOX Fps difference between deepstream-app and python script

[MMM1995]

Hello, Thank you for the amazing repository!

I managed to setup the repository and the requirements thanks to the amazing gist guide! Thank you.

I could run the python script for yolox model with python3 deepstream-yolo-track.py <vid_dir>

However, there seems to be a difference between the FPS between the two processes.

First process with deepstream-app < config_file > managed to get around 100 FPS ( with yolox_small model )
Second process with python3 deepstream-yolo-track.py managed to get around 30 FPS ( with yolox_small model )

Do I need to change any configurations to get the same FPS as the deepstream-app or is it just due to the python binding?