Raspberry Pi to view CPU real-time frequency and occupancy rate

The default task manager on the Raspberry Pi can only view the CPU usage, but cannot view the operating frequency and other information. The function is too weak and not as good as Windows.

After searching for a long time, they all said it was passed.

cat /proc/cpuinfo
cat /proc/meminfo

To view CPU or memory information, but there is nothing in it.

Then what you see is some C code, or python code to get it. Isn't there an easy way to do this?

So I saw this, it is very useful.

Install it:

sudo pip install s-tui

Then start running:

sudo s-tui

The effect is as follows:

very beautiful~~~

In addition, if you want to see the speed of the network, there is a good tool:

sudo apt-get install speedometer 

Start and run, check the wired network card as follows:

speedometer -r eth0 -t eth0

If you are using a wireless network card, as follows:

speedometer -r wlan0 -t wlan0

The effect is as follows: