Linux has always been able to show how much I/O was going on (the bi and bo columns of the vmstat 1 command).

Atop is described as 'An advanced interactive monitor for Linux-systems to view the load on system-level and process-level' and is an app in the os & utilities category. There are more than 10 alternatives to Atop for a variety of platforms, including Linux, Mac, Windows, BSD and iPad apps. The best Atop alternative is htop, which is both free and Open Source. Other great apps like Atop are witr, Glances, Bashtop and pstop.
Linux has always been able to show how much I/O was going on (the bi and bo columns of the vmstat 1 command).


Sternum seamlessly embeds security into your embedded devices. With a new approach to IoT security, Sternum has built a holistic, highly scalable IoT endpoint security solution, that prevents attacks in real-time and provides on-going visibility and monitoring into the device.

libstatgrab is a library that provides cross platform access to statistics about the system on which it's run. It's written in C and presents a selection of useful interfaces which can be used to access key system statistics.
