Powertop
Powertop is a Linux command-line utility for diagnosing and optimizing power consumption on laptops, servers, and other devices. It monitors system components like CPU, disk, and network to identify power-wasting processes and provides recommendations for tuning power settings. Originally developed by Intel, it helps users extend battery life and reduce energy costs by analyzing power usage in real-time.
Developers should use Powertop when working on battery-powered devices like laptops or in energy-efficient server environments to identify and mitigate power-draining activities. It is particularly useful for optimizing Linux systems for longer battery life, debugging power management issues, or ensuring compliance with green computing standards in data centers.