htop

What is htop?

htop is an interactive process viewer that provides a comprehensive and detailed overview of running processes on a Unix-based operating system. Unlike the traditional top command, htop offers a more intuitive and user-friendly interface, allowing users to efficiently monitor and manage system resources One of the key features of htop is its interactive nature. Users can navigate through the process list, sort and filter the displayed information, and even perform actions such as terminating or prioritizing processes directly from the interface. This level of interactivity empowers users to quickly identify and address performance bottlenecks or resource-intensive tasks The htop application also boasts an expansive set of columns, providing detailed information about each running process. These include crucial metrics such as process ID (PID), process state, parent process ID (PPID), process group (PGRP), session, terminal number (TTYNR), foreground process group ID (TPGID), and various memory-related statistics like memory size (MSIZE), resident memory (MRESIDENT), shared memory (MSHARE), text memory (MTRS), data memory (MDRS), library memory (MLRS), and dirty pages (MDT). Additionally, htop displays information about the user running the process, the process's CPU and memory utilization, as well as various input/output statistics Furthermore, htop offers advanced features that enhance the user experience. It supports sorting processes based on various criteria, allowing users to quickly identify the most resource-intensive or problematic tasks. The application also provides the ability to view process hierarchies, making it easier to understand process dependencies and relationships. Additionally, htop includes support for color-coding and customizable display settings, enabling users to tailor the interface to their preferences

Highlights

• Interactive process viewer with a user-friendly interface
• Comprehensive set of process-related metrics, including memory, CPU, and I/O statistics
• Ability to sort, filter, and manage processes directly from the application
• Support for process hierarchies and custom display settings
• Detailed information on resource utilization and process dependencies