What do the numbers mean in tegrastats

I ran tegrastats on AGX Xavier and got the following results:

RAM 3983/31927MB (lfb 53x4MB) SWAP 292/15963MB (cached 21MB) CPU [29%@1190,25%@1190,35%@1190,36%@1190,off,off,off,off] EMC_FREQ 15%@1331 GR3D_FREQ 78%@420 NVENC 204 NVENC1 204 NVDEC 1190 NVDEC1 1190 APE 150 MTS fg 0% bg 6% AO@41C GPU@41C Tdiode@43.75C PMIC@100C AUX@41.5C CPU@42C thermal@41.5C Tboard@42C GPU 1700/1700 CPU 772/772 SOC 4020/4009 CV 0/0 VDDRQ 926/926 SYS5V 2844/2844

What do the numbers “GPU 1700/1700 CPU 772/772” mean? I tried looking it up in https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/AppendixTegraStats.html#wwpID0E0HB0HA
but couldn’t find any information.

How do I know how many GPU cores are being used?

In this line: CPU [29%@1190,25%@1190,35%@1190,36%@1190,off,off,off,off], does it mean that 4 CPU cores are idle?

Thanks,
Hao

The information is just in the middle of the page you posted.

There is no information for how many gpu “cores” in use.

In this line: CPU [29%@1190,25%@1190,35%@1190,36%@1190,off,off,off,off], does it mean that 4 CPU cores are idle?

It means 4 CPU are powered off.