Linux has always been able to show how much I/O was going on (the bi and bo columns of the vmstat 1 command).
Cost / License
- Free
- Open Source
Platforms
- Mac
- Linux

btop is described as 'Resource monitor that shows usage and stats for processor, memory, disks, network and processes' and is a process monitoring tool in the os & utilities category. There are more than 25 alternatives to btop for a variety of platforms, including Linux, Mac, Windows, BSD and Flathub apps. The best btop alternative is Process Explorer, which is free. Other great apps like btop are htop, Mission Center, Resources and Glances.
Linux has always been able to show how much I/O was going on (the bi and bo columns of the vmstat 1 command).

Linux process explorer, behaves the same as the windows process explorer from Mark Russinovich.



CoreFreq, a CPU monitoring software with BIOS like functionalities, is designed for the 64-bits Processors of architecture Intel Atom, Core2, Nehalem, SandyBridge and superiors; AMD Families from 0Fh ... up to 17h (Zen , Zen+ , Zen2), 18h (Hygon Dhyana), 19h (Zen3)



