diagnostic utility release , which provides tools for interactive monitoring of the operation of processes in the style of the top program. Project code licensed under GPLv2. The utility is notable for such features as free vertical and horizontal scrolling of the list of processes, tools for evaluating the effectiveness of SMP and the use of each processor core, the presence of a tree view, flexible options for customizing the interface, support for filtering processes and managing them (shutdown, setting priority).
The release was prepared by a new team of maintainers who took over the development after a long inactivity of the original author of the project. New maintainers created a fork without changing the name, moved the development to a new repository and registered a separate domain for the project .
The main innovations of htop 3.0:
- Support for ZFS ARC (Adaptive Replacement Cache) statistics.
- Support for displaying more than two compact columns with CPU status indicators.
- Support for metrics provided by the PSI (Pressure Stall Information) kernel subsystem.
- Ability to display the CPU frequency in the CPU status indicators.
- Support for new options with battery information in sysfs.
- Added a simple alternative mode with keyboard shortcuts like in vim.
- Added an option to disable the mouse.
- Provided compatibility with Solaris 11.
Source: opennet.ru