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