top splits CPU usage between user, system processes and nice processes, we want the sum of the three. To speed things up, you can set the d elay between iterations to 0.01. It strips the output of all newlines \n,, and letters and removes all but one single whitespace -s. As explained here, the 1st iteration of top -b returns the percentages since boot, we therefore need at least two iterations ( -n 2) to get the current percentage. The best way to install the htop is using snap because it works well on any of the Linux distros.This creates a bash array whose elements are the loads for each CPU: loads=($(mpstat -P ALL 1 1 | awk '/Average:/ & $2 ~ // ' | tr -s '\n\:\,' ' ' In most of the distros, the top is installed by default, and we have to install the htop manually. In this, we can also scroll horizontal as well as vertical. As compared to the top, the htop UI has better quality. The htop's default display is more user-friendly.
On the other hand, the htop command offers a better quality-of-life experience. In terms of system monitoring both commands offer the same functionality. st: st is the time lost for running a virtual machine, which is also called "steal time.".si: si is the time spent servicing software interrupts. In this article I will show how to get by Jack Wild Medium Write Sign up Sign In 500 Apologies, but something went wrong on our end.hi: hi is the time spent servicing hardware interrupts.wa: wa means the amount of time spent waiting for I/O request to complete.ni: ni is the time spent to run the process with a custom (manually set) excellent value.To get the current value top (or similar tool) must be used. sy: sy is the time spent running "kernel space" processes. This could be very different from the current CPU usage.us: The amount of time it takes to run the process for individual users in the "user space.".Each value indicates how much time the CPU spends performing a task. In the above output, the main line to focus on is the line number third.
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