I see a behavior that I don’t understand on my Xavier AGX board.
I am using the board to get a stream that comes via rtsp with Gstreamer, then I modify this video and I restream with WebRTC.
Thanks to the tegrastats tool I check the CPU and RAM usage of the board. When the board isn’t running any program, I see how the ram increases over time and the cpu usage also increases, sometimes the CPU 1 reaches 95 ~ 100% and then the board reboots. I put some graphs that represents this state.
The information has been obtained by the tegrastats command as I said before.
And the RAM:
And an example with the board restart can be seen in the following image:
In the last image you can see that the last data collected before the reboot, CPU 1 is close to 100%.
After read this topic:
I have done the test with and without an internet connection and I see a big difference:
I don’t understand the behaviour of CPU 1 and the RAM of the board.
Is there any reason for RAM and CPU 1 increse their usage sometimes, especially with internet connection?
My Jetpack version is:
# R32 (release), REVISION: 4.4, GCID: 23942405, BOARD: T186REF, EABI: aarch64
Thanks in advance