How do I view the performance of a TX2 graphics card?

How do I view the performance of a TX2 graphics card?Take, for example, the X86 nvidia-smi

Hi 1481453418, nvidia-smi isn’t supported on Jetson, instead there is the tegrastats performance monitor available. Launch it like this:

$ sudo ~/tegrastats

See the documentation for it here: https://docs.nvidia.com/jetson/l4t/#page/Tegra%2520Linux%2520Driver%2520Package%2520Development%2520Guide%2FAppendixTegraStats.html

The GPU utilization and core frequency is listed as ‘GR3D’