ttop is described as 'System monitoring tool with TUI and historical data service' and is a process management tool in the os & utilities category. There are more than 10 alternatives to ttop for a variety of platforms, including Linux, Mac, Windows, BSD and FreeBSD apps. The best ttop alternative is htop, which is both free and Open Source. Other great apps like ttop are btop, Glances, Pachtop and BPYTOP.
The Windows version of btop++, which is itself the re-implementation and continuation of bashtop and bpytop written in C++. A rich, featureful terminal-based resource monitor that shows usage and statistics for processor, memory, disks, network, processes and services.
An advanced interactive monitor for Linux-systems to view the load on system-level and process-level.
This systems administrator, tuner, benchmark tool gives you a huge amount of important performance information in one go. It can output the data in two ways
Linux has always been able to show how much I/O was going on (the bi and bo columns of the vmstat 1 command).
Sampler is a tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.
Atop also records historical resource usage for later analysis.