We all know htop or jtop for the Jetson series.
Time for the same performance tool for the Rockchip RK3566/68/82/88 processors.
It comes in two flavours:
One for the original Rock OS with KDE.
And the other for the Ubuntu 22/24 OS by Joshua Riek.
The installation is simple: download the repository and run the install script.
For your convenience, the Qt5 code and the used commands are included.