I have a devkit and some custom nano boards equipped with jetpack-4.6 and exactly the same kernel. On some of the custom boards, the performances measured by the tests at GitHub - NVIDIA-AI-IOT/jetson_benchmarks: Jetson Benchmark are really bad, compared with the expected performances shown by the table at Jetson Benchmarks | NVIDIA Developer. I do not find error or different messages in kernel logs. Where should I look to understand and fix that performance problem ?
Model Name FPS 0 inception_v4 5.303644 1 vgg19_N2 3.684099 2 super_resolution_bsd500 6.972859 3 unet-segmentation 9.363284 4 pose_estimation 5.187021 5 yolov3-tiny-416 18.252407 6 ResNet50_224x224 13.376283 7 ssd-mobilenet-v1 14.952389