PowerTOP
PowerTOP is a Linux tool that helps monitor and analyze power consumption on a system. It provides recommendations to help optimize battery life and reduce energy usage.
power
battery
energy
optimization
PowerTOP: Optimize Linux Battery Life
A powerful tool for monitoring and analyzing power consumption on a Linux system, offering recommendations to extend battery life and reduce energy usage
What is PowerTOP?
PowerTOP is an open-source command line utility for Linux systems that helps users diagnose issues with power consumption and power management. It provides detailed information about which software components and hardware devices are utilizing the most power so that users can optimize them.
Some key features of PowerTOP include:
- Monitors CPU C-state residency, wakeups events, and other power management metrics in real time
- Analyzes top power consuming processes, kernel routines, drivers, and services
- Provides tuning advice and recommendations for reducing power usage
- Supports both Intel and AMD processors
- Lightweight and low overhead so it can run continually in the background
PowerTOP is useful for Linux users on laptops and other battery-powered devices who want to extend their battery life. It helps pinpoint exactly what is using excess power so intelligent power optimization decisions can be made. The advice it provides can help prolong the life of portable devices.
PowerTOP Features
Features
- Monitors power consumption in real time
- Provides power usage and power management recommendations
- Analyzes device usage to identify power optimization opportunities
- Tracks CPU states (C-states) to identify idle and active times
- Monitors PCI device usage and wakeups
- Analyzes disk I/O to identify areas for optimization
- Tracks kernel timers and timer frequency
- Generates HTML reports for analysis
Pricing
- Open Source
Pros
Helps improve battery life and reduce power usage
Easy to use with simple terminal-based interface
Lightweight and low overhead
Open source and free
Works on most Linux distributions
Provides actionable optimization recommendations
Cons
Requires root access to fully monitor system
Limited to Linux systems
Recommendations not always applicable or practical
Can require technical knowledge to interpret data
Not all power usage is tracked or identified
Official Links
The Best PowerTOP Alternatives
Top Os & Utilities and System Optimization and other similar apps like PowerTOP
Activity Monitor
Activity Monitor is a system monitoring and profiling utility application that is included with macOS operating systems. It enables users to monitor overall CPU usage, memory usage, disk activity, network activity, energy impact, and more in real-time.Some key features of Activity Monitor include:Viewing overall CPU usage percentages broken down by...
Mission Center
Mission Center is a flexible project and work management software designed for organizations who need to efficiently plan, track, and report on key initiatives tied to organizational objectives and strategy. It goes beyond basic project management and task tracking by providing advanced functionality to map organizational goals, link strategic projects...
TLP – Linux Advanced Power Management
TLP (TLP stands for Linux Advanced Power Management) is an open-source power management tool exclusively designed for Linux operating systems. It aims to improve battery life through automating tuning of various power-related kernel parameters.Some of the key features of TLP include:Automated adjustment of CPU-related power settings like frequency scaling or...
Upower
Upower is a lightweight command line and library tool for power management in Linux. It provides an abstraction layer for dealing with power devices such as batteries, AC power adapters, USB power devices, and so on.Some key features of Upower include:Device enumeration - Upower detects power devices on the system...
Processor Hardware Control for Linux
Processor Hardware Control for Linux (PHC) is an open-source application that provides advanced configuration options for processor hardware on Linux systems. It allows fine-grained control over features such as:CPU clock speed and scalingEnabling/disabling CPU coresConfiguring turbo boost and other advanced capabilitiesPHC gives administrators and power users more flexibility in tuning...
Laptop Mode Tools
Laptop Mode Tools is an open source power management software for Linux laptops. It extends battery life by making adjustments to various system settings when running on battery power.Some of the key features include:Spinning down hard drives when not in useDisabling Bluetooth and WiFi when not neededDimming screen brightnessSuspending system...
Jupiter Applet
Jupiter Applet is an open-source project providing a lightweight applet environment focused on the educational space. It allows students and teachers to create and run interactive applets to demonstrate programming concepts, data structures and algorithms, physics simulations, statistics visualizations, and more.Some key features of Jupiter Applet include:Easy creation of applets...
Faronics Power Save
Faronics Power Save is a software solution designed to help organizations improve energy efficiency, cut energy costs, and support corporate sustainability initiatives. It works by intelligently power managing PCs and devices when they are not in use.Key features of Faronics Power Save include:Automatic power management of desktops, laptops, printers, monitors,...
Cbatticon
cbatticon is a simple yet useful battery monitor application designed for Linux systems. It runs in the background and displays a small battery icon in your system tray that allows you to quickly check the remaining battery percentage and charging status of your laptop battery.Some key features of cbatticon include:Lightweight...
