yolov3 FPS on Xavier


The enviroment we used is deepstream4.0 on Xavier(16G), the OS is ubuntu18.04 and GPU frequency has set to be highest.

We run the official yolov3 model followed as the tutorial, by using the command “deepstream-app -c deepstream_app_config_yoloV3.txt”, there’s only 18 FPS, and the GPU utilization is 99%.(we use FP16 precision)

The FLOPS computed by the darknet of yolov3 is 60BFLOPS, and the Xavier(16G) has 11TFLOPS(FP16), so, it should has a far higher FPS of yolov3 on Xavier.

Are there any special optimization techniques should be used or any configurations we may not set properly?


duplicate to https://devtalk.nvidia.com/default/topic/1058408/jetson-agx-xavier/yolov3-fps-on-xavier/