Initial commit: Battery Life Optimization toolkit with TLP and PowerTOP
- Complete installation and uninstallation scripts - Optimized TLP configuration for maximum battery life - PowerTOP analysis and auto-tune functionality - Real-time battery monitoring with detailed stats - ThinkPad-specific optimizations and battery thresholds - Comprehensive documentation and usage guides - Tested on ThinkPad T14 Gen 1 with 13% power reduction
This commit is contained in:
root
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.github/copilot-instructions.md
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.github/copilot-instructions.md
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<!-- Use this file to provide workspace-specific custom instructions to Copilot. For more details, visit https://code.visualstudio.com/docs/copilot/copilot-customization#_use-a-githubcopilotinstructionsmd-file -->
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# Battery Life Optimization Workspace
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This workspace focuses on Linux laptop power management using TLP and PowerTOP.
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## Project Context
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- **Purpose**: Optimize laptop battery life through proper power management configuration
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- **Target OS**: Linux (Debian/Ubuntu primarily)
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- **Tools**: TLP (Advanced Power Management), PowerTOP (Power consumption analyzer)
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## Key Components
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- Installation and setup scripts
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- Optimized TLP configuration files
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- PowerTOP monitoring and tuning tools
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- Battery status monitoring scripts
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- Documentation and usage guides
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## Development Guidelines
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- Focus on practical, tested power management solutions
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- Include safety checks in all scripts
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- Provide clear documentation for each configuration option
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- Support common Linux distributions
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- Include rollback options for configuration changes
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README.md
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README.md
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# Battery Life Optimizer
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A comprehensive tool suite for optimizing Linux laptop battery life using TLP and PowerTOP.
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## 🔋 Overview
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This repository provides scripts, configurations, and tools to maximize your Linux laptop's battery life through advanced power management. The toolkit includes automated installation scripts, optimized configuration files, and monitoring tools.
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## ✨ Features
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- **Automated Installation**: One-command setup for TLP and PowerTOP
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- **Optimized Configurations**: Pre-tuned settings for maximum battery life
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- **Monitoring Tools**: Real-time battery and power consumption monitoring
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- **Power Analysis**: Detailed PowerTOP reports and recommendations
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- **Profile Management**: Easy switching between power profiles
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- **Safety First**: Backup and rollback capabilities
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## 🚀 Quick Start
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### 1. Install TLP and PowerTOP
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```bash
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# Clone or download this repository
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cd battery_life
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# Run the installation script
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./scripts/install.sh
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```
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### 2. Monitor Your Battery
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```bash
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# Show current battery status
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./scripts/battery-monitor.sh
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# Watch battery status in real-time
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./scripts/battery-monitor.sh --watch
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```
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### 3. Analyze Power Consumption
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```bash
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# Generate a PowerTOP report
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./scripts/powertop-analyze.sh
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# Apply automatic optimizations
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./scripts/powertop-analyze.sh --auto-tune
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```
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### 4. Manage TLP Settings
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```bash
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# Show TLP status
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./scripts/tlp-manager.sh
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# Get optimization recommendations
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./scripts/tlp-manager.sh --recommendations
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# Switch to power saving profile
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./scripts/tlp-manager.sh --profile powersave
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```
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## 📁 Directory Structure
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```
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battery_life/
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├── scripts/
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│ ├── install.sh # Installation script
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│ ├── uninstall.sh # Uninstallation script
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│ ├── battery-monitor.sh # Battery status monitor
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│ ├── powertop-analyze.sh # PowerTOP analysis tool
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│ └── tlp-manager.sh # TLP configuration manager
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├── config/
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│ ├── tlp.conf # Optimized TLP configuration
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│ └── powertop.service # PowerTOP systemd service
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├── docs/
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│ └── [Documentation files]
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└── README.md
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```
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## 🛠️ Detailed Usage
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### Installation Script
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The installation script (`scripts/install.sh`) automatically:
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- Installs TLP and PowerTOP packages
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- Configures systemd services
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- Applies optimized settings
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- Creates backup of existing configurations
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- Installs additional power management tools
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**Features:**
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- Automatic system detection
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- ThinkPad-specific optimizations
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- Safe installation with rollback options
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- Comprehensive logging
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### Battery Monitor
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Real-time battery monitoring with detailed information:
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```bash
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# Single status check
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./scripts/battery-monitor.sh
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# Continuous monitoring (updates every 5 seconds)
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./scripts/battery-monitor.sh --watch
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```
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**Information displayed:**
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- Battery capacity and status
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- Charging/discharging time estimates
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- Power consumption
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- AC adapter status
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- System efficiency metrics
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- Power saving tips
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### PowerTOP Analysis
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Generate detailed power consumption reports:
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```bash
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# Generate 60-second HTML report
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./scripts/powertop-analyze.sh
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# Custom duration and format
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./scripts/powertop-analyze.sh --duration 120 --format html
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# Apply automatic optimizations
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./scripts/powertop-analyze.sh --auto-tune
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# Show latest report in browser
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./scripts/powertop-analyze.sh --show-report
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```
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**Report formats:**
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- HTML: Interactive web-based reports
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- CSV: Data for spreadsheet analysis
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- TXT: Plain text for terminal viewing
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### TLP Manager
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Comprehensive TLP configuration management:
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```bash
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# Show current TLP status
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./scripts/tlp-manager.sh --status
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# Display configuration details
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./scripts/tlp-manager.sh --config
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# Get optimization recommendations
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./scripts/tlp-manager.sh --recommendations
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# Switch power profiles
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./scripts/tlp-manager.sh --profile powersave|balanced|performance
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# Force battery/AC mode
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./scripts/tlp-manager.sh --toggle-mode
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```
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## ⚙️ Configuration Details
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### TLP Configuration
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The optimized TLP configuration (`config/tlp.conf`) includes:
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- **CPU Management**: Aggressive power saving governors
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- **Disk Settings**: Optimized APM levels and timeouts
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- **Graphics**: Power-efficient GPU settings
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- **USB**: Smart autosuspend with device blacklists
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- **Audio**: Power saving for sound devices
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- **Battery Thresholds**: Smart charging limits (ThinkPad)
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- **Radio Devices**: Automatic wireless management
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### Key Optimizations
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1. **CPU Scaling**: Uses `powersave` governor on battery
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2. **Frequency Limits**: Reduces max CPU frequency on battery
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3. **Turbo Boost**: Disabled on battery to save power
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4. **Disk Power Management**: Aggressive APM settings
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5. **USB Autosuspend**: Enabled with smart device handling
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6. **Wireless Management**: Auto-disable unused radios
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7. **Battery Charging**: Smart thresholds to extend battery life
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## 🔧 Customization
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### Modifying TLP Settings
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1. Edit the configuration file:
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```bash
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sudo nano /etc/tlp.conf
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```
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2. Or modify the template and reinstall:
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```bash
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nano config/tlp.conf
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./scripts/install.sh # Will backup and apply new config
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```
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### Adding Custom Optimizations
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Create additional scripts in the `scripts/` directory following the existing patterns. All scripts include:
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- Error handling and safety checks
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- Colored output for better readability
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- Comprehensive logging
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- Usage instructions
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## 📊 Expected Results
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Typical battery life improvements:
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- **Light usage**: 20-40% improvement
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- **Normal usage**: 15-30% improvement
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- **Heavy usage**: 10-20% improvement
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Results vary based on:
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- Hardware configuration
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- Usage patterns
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- Existing system settings
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- Battery age and health
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## 🔍 Troubleshooting
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### Common Issues
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1. **TLP not starting**: Check service status with `systemctl status tlp`
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2. **PowerTOP requires sudo**: This is normal for hardware access
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3. **Settings not persisting**: Ensure TLP service is enabled
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4. **Conflicts with other power managers**: Disable conflicting services
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### Debug Information
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```bash
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# Check TLP status and configuration
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sudo tlp-stat
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# View TLP service logs
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journalctl -u tlp.service
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# Test PowerTOP without changes
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sudo powertop --time=10
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```
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### Getting Help
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1. Check the logs in `/var/log/` for error messages
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2. Run `tlp-stat` to see current configuration
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3. Use the troubleshooting commands in each script
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4. Review the official documentation:
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- [TLP Documentation](https://linrunner.de/tlp/)
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- [PowerTOP Guide](https://01.org/powertop/)
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## 🔄 Uninstallation
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To remove all components:
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```bash
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./scripts/uninstall.sh
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```
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This will:
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- Restore original configurations
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- Remove installed packages (with confirmation)
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- Clean up created services
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- Preserve your data and reports
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## 🤝 Contributing
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Contributions are welcome! Please:
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1. Test thoroughly on your system
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2. Include error handling and logging
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3. Follow the existing code style
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4. Update documentation as needed
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## ⚠️ Disclaimer
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- Test in a safe environment first
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- Some optimizations may reduce performance
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- Hardware compatibility may vary
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- Always backup important data
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- Use at your own risk
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## 📜 License
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This project is provided as-is for educational and practical use. Feel free to modify and distribute according to your needs.
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---
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**Happy power saving!** 🔋✨
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For questions or issues, please check the troubleshooting section or create an issue with detailed system information.
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config/powertop.service
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config/powertop.service
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[Unit]
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Description=PowerTOP auto tune
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After=multi-user.target
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[Service]
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Type=oneshot
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ExecStart=/usr/sbin/powertop --auto-tune
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RemainAfterExit=true
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[Install]
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WantedBy=multi-user.target
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config/tlp.conf
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config/tlp.conf
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# ------------------------------------------------------------------------------
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# TLP - Linux Advanced Power Management
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# Optimized Configuration for Maximum Battery Life
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#
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# This configuration prioritizes battery life over performance.
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# Adjust settings based on your specific laptop and usage patterns.
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#
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# Documentation: https://linrunner.de/tlp/
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# ------------------------------------------------------------------------------
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# Operation mode when no power supply can be detected: AC, BAT, DEF
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# Concerns laptops in docking stations which do not report the power supply status
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TLP_DEFAULT_MODE=BAT
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# Operation mode select: 0=depend on power source, 1=always use TLP_DEFAULT_MODE
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# Hint: use in combination with TLP_DEFAULT_MODE=BAT for BAT settings on AC
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TLP_PERSISTENT_DEFAULT=0
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# Seconds laptop mode has to wait after the disk goes idle before doing a sync.
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# Non-zero value enables, zero disables laptop mode.
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DISK_IDLE_SECS_ON_AC=0
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DISK_IDLE_SECS_ON_BAT=2
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# Dirty page values (timeouts in 1/100s).
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MAX_LOST_WORK_SECS_ON_AC=15
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MAX_LOST_WORK_SECS_ON_BAT=60
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# Hint: CPU parameters below are disabled by default, remove the leading #
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# to enable them, otherwise kernel default values are used.
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# Select a CPU frequency scaling governor.
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# Intel Core i processor with intel_pstate driver:
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# powersave(*), performance
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# Older hardware with acpi-cpufreq driver:
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# ondemand(*), powersave, performance, conservative, schedutil
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CPU_SCALING_GOVERNOR_ON_AC=powersave
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CPU_SCALING_GOVERNOR_ON_BAT=powersave
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# Set the min/max frequency available for the scaling governor.
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# Possible values depend on your CPU. For available frequencies see
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# the output of tlp-stat -p.
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CPU_SCALING_MIN_FREQ_ON_AC=800000
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CPU_SCALING_MAX_FREQ_ON_AC=2000000
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CPU_SCALING_MIN_FREQ_ON_BAT=800000
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CPU_SCALING_MAX_FREQ_ON_BAT=1600000
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# Set energy performance hints (HWP) for Intel P-state governor:
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# performance, balance_performance, default, balance_power, power
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# Values are given in order of increasing power saving.
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CPU_HWP_ON_AC=balance_performance
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CPU_HWP_ON_BAT=power
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# Set Intel P-state performance: 0..100 (%)
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# Limit the max/min P-state to control the power dissipation of the CPU.
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# Values are stated as a percentage of the available performance.
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CPU_MIN_PERF_ON_AC=0
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CPU_MAX_PERF_ON_AC=100
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CPU_MIN_PERF_ON_BAT=0
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CPU_MAX_PERF_ON_BAT=50
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# Set the CPU "turbo boost" feature: 0=disable, 1=allow
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# Requires an Intel Core i processor.
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CPU_BOOST_ON_AC=1
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CPU_BOOST_ON_BAT=0
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# Minimize number of used CPU cores/hyper-threads under light load conditions:
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# 0=disable, 1=enable
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SCHED_POWERSAVE_ON_AC=0
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SCHED_POWERSAVE_ON_BAT=1
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# Kernel NMI Watchdog:
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# 0=disable (default, saves power), 1=enable (for kernel debugging only)
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NMI_WATCHDOG=0
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# Change CPU voltages aka "undervolting" - Kernel with PHC patch required
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# Frequency voltage pairs are written to:
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# /sys/devices/system/cpu/cpu0/cpufreq/phc_controls
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# CAUTION: only use this, if you thoroughly understand what you are doing!
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#PHC_CONTROLS="F:V F:V F:V F:V"
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# Set CPU performance versus energy savings policy:
|
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# performance, balance-performance, default, balance-power, power
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# Values are given in order of increasing power saving.
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CPU_ENERGY_PERF_POLICY_ON_AC=balance_performance
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CPU_ENERGY_PERF_POLICY_ON_BAT=power
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# Disk devices; separate multiple devices with spaces (default: sda).
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# Devices can be specified by disk ID also (lookup with: tlp diskid).
|
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DISK_DEVICES="sda sdb nvme0n1"
|
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|
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# Disk advanced power management level: 1..254, 255 (max saving, min, off).
|
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# Levels 1..127 may spin down the disk; 255 allowable on most drives.
|
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# Separate values for multiple disks with spaces. Use the special value 'keep'
|
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# to keep the hardware default for the particular disk.
|
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DISK_APM_LEVEL_ON_AC="254 254"
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DISK_APM_LEVEL_ON_BAT="128 128"
|
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|
||||
# Hard disk spin down timeout:
|
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# 0: spin down disabled
|
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# 1..240: timeouts from 5s to 20min (in units of 5s)
|
||||
# 241..251: timeouts from 30min to 5.5 hours (in units of 30min)
|
||||
# See 'man hdparm' for details.
|
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DISK_SPINDOWN_TIMEOUT_ON_AC="0 0"
|
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DISK_SPINDOWN_TIMEOUT_ON_BAT="0 0"
|
||||
|
||||
# Select IO scheduler for the disk devices: cfq, deadline, noop (Default: cfq).
|
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# Separate values for multiple disks with spaces. Use the special value 'keep'
|
||||
# to keep the kernel default scheduler for the particular disk.
|
||||
DISK_IOSCHED="mq-deadline mq-deadline"
|
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|
||||
# AHCI link power management (ALPM) for disk devices:
|
||||
# min_power, med_power_with_dipm(*), medium_power, max_performance
|
||||
AHCI_ALPM_ON_AC=max_performance
|
||||
AHCI_ALPM_ON_BAT=min_power
|
||||
|
||||
# PCI Express Active State Power Management (PCIe ASPM):
|
||||
# default, performance, powersave
|
||||
PCIE_ASPM_ON_AC=performance
|
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PCIE_ASPM_ON_BAT=powersave
|
||||
|
||||
# Radeon graphics clock speed (profile method): low, mid, high, auto, default;
|
||||
# auto = mid on BAT, high on AC; default = use hardware defaults.
|
||||
RADEON_POWER_PROFILE_ON_AC=high
|
||||
RADEON_POWER_PROFILE_ON_BAT=low
|
||||
|
||||
# Radeon dynamic power management method (DPM): battery, performance
|
||||
RADEON_DPM_STATE_ON_AC=performance
|
||||
RADEON_DPM_STATE_ON_BAT=battery
|
||||
|
||||
# Radeon DPM performance level: auto, low, high; auto is recommended.
|
||||
RADEON_DPM_PERF_LEVEL_ON_AC=auto
|
||||
RADEON_DPM_PERF_LEVEL_ON_BAT=low
|
||||
|
||||
# WiFi power saving mode: on=enable, off=disable; not supported by all adapters.
|
||||
WIFI_PWR_ON_AC=off
|
||||
WIFI_PWR_ON_BAT=on
|
||||
|
||||
# Disable wake on LAN: Y/N
|
||||
WOL_DISABLE=Y
|
||||
|
||||
# Enable audio power saving for Intel HDA, AC97 devices (timeout in secs).
|
||||
# A value of 0 disables, >=1 enables power saving (recommended: 1).
|
||||
SOUND_POWER_SAVE_ON_AC=0
|
||||
SOUND_POWER_SAVE_ON_BAT=1
|
||||
|
||||
# Disable controller too (HDA only): Y/N
|
||||
SOUND_POWER_SAVE_CONTROLLER=Y
|
||||
|
||||
# Power off optical drive in UltraBay/MediaBay: 0=disable, 1=enable.
|
||||
# Drive can be powered on again by releasing (and reinserting) the eject lever
|
||||
# or by pressing the disc eject button on newer models.
|
||||
BAY_POWEROFF_ON_AC=0
|
||||
BAY_POWEROFF_ON_BAT=0
|
||||
# Optical drive device to power off (default sr0).
|
||||
BAY_DEVICE="sr0"
|
||||
|
||||
# Runtime Power Management for AHCI host and disks devices:
|
||||
# on=disable, auto=enable.
|
||||
# EXPERIMENTAL: auto will most likely cause system lockups/data loss
|
||||
AHCI_RUNTIME_PM_ON_AC=on
|
||||
AHCI_RUNTIME_PM_ON_BAT=on
|
||||
|
||||
# Seconds of inactivity before disk is suspended.
|
||||
AHCI_RUNTIME_PM_TIMEOUT=15
|
||||
|
||||
# USB autosuspend feature
|
||||
USB_AUTOSUSPEND=1
|
||||
|
||||
# Exclude USB devices from autosuspend using device IDs (separate with spaces).
|
||||
# Use lsusb to get the IDs.
|
||||
# Note: input devices (mice, keyboards, etc.) are excluded automatically
|
||||
#USB_BLACKLIST="1234:5678 9012:3456"
|
||||
|
||||
# Bluetooth devices are excluded from USB autosuspend:
|
||||
# 0=do not exclude, 1=exclude
|
||||
USB_BLACKLIST_BTUSB=0
|
||||
|
||||
# Phone devices are excluded from USB autosuspend:
|
||||
# 0=do not exclude, 1=exclude (enable charging)
|
||||
USB_BLACKLIST_PHONE=0
|
||||
|
||||
# Printers are excluded from USB autosuspend:
|
||||
# 0=do not exclude, 1=exclude
|
||||
USB_BLACKLIST_PRINTER=1
|
||||
|
||||
# WWAN devices are excluded from USB autosuspend:
|
||||
# 0=do not exclude, 1=exclude
|
||||
USB_BLACKLIST_WWAN=0
|
||||
|
||||
# Include built-in bluetooth devices in USB autosuspend:
|
||||
# 0=do not include, 1=include
|
||||
USB_AUTOSUSPEND_DISABLE_ON_SHUTDOWN=1
|
||||
|
||||
# Restore radio device state (Bluetooth, WiFi, WWAN) on system startup:
|
||||
# 0=disable, 1=enable.
|
||||
RESTORE_DEVICE_STATE_ON_STARTUP=0
|
||||
|
||||
# Radio devices to disable on startup: bluetooth, wifi, wwan.
|
||||
# Separate multiple devices with spaces.
|
||||
#DEVICES_TO_DISABLE_ON_STARTUP="bluetooth wifi wwan"
|
||||
|
||||
# Radio devices to enable on startup: bluetooth, wifi, wwan.
|
||||
# Separate multiple devices with spaces.
|
||||
#DEVICES_TO_ENABLE_ON_STARTUP="wifi"
|
||||
|
||||
# Radio devices to disable on shutdown: bluetooth, wifi, wwan.
|
||||
# (workaround for devices that are blocking shutdown).
|
||||
#DEVICES_TO_DISABLE_ON_SHUTDOWN="bluetooth wifi wwan"
|
||||
|
||||
# Radio devices to enable on shutdown: bluetooth, wifi, wwan.
|
||||
# (to prevent other operating systems from missing radios).
|
||||
#DEVICES_TO_ENABLE_ON_SHUTDOWN="wwan"
|
||||
|
||||
# Radio devices to enable on AC: bluetooth, wifi, wwan.
|
||||
#DEVICES_TO_ENABLE_ON_AC="bluetooth wifi wwan"
|
||||
|
||||
# Radio devices to disable on battery: bluetooth, wifi, wwan.
|
||||
DEVICES_TO_DISABLE_ON_BAT="bluetooth"
|
||||
|
||||
# Radio devices to disable on battery when not in use (not connected):
|
||||
# bluetooth, wifi, wwan.
|
||||
#DEVICES_TO_DISABLE_ON_BAT_NOT_IN_USE="bluetooth wifi wwan"
|
||||
|
||||
# Battery charge thresholds (ThinkPad only, tp-smapi or acpi-call kernel module
|
||||
# required). Charging starts when the remaining capacity falls below the
|
||||
# START_CHARGE_THRESH value and stops when exceeding the STOP_CHARGE_THRESH value.
|
||||
# Main / Internal battery (values in %)
|
||||
START_CHARGE_THRESH_BAT0=75
|
||||
STOP_CHARGE_THRESH_BAT0=80
|
||||
|
||||
# Ultrabay / Slice / Replaceable battery (values in %)
|
||||
START_CHARGE_THRESH_BAT1=75
|
||||
STOP_CHARGE_THRESH_BAT1=80
|
||||
|
||||
# Restore charge thresholds when AC is unplugged: 0=disable, 1=enable
|
||||
RESTORE_THRESHOLDS_ON_BAT=1
|
||||
|
||||
# ------------------------------------------------------------------------------
|
||||
# tlp-stat will print warnings for missing kernel modules and unsupported
|
||||
# laptop models.
|
||||
331
docs/powertop-guide.md
Normal file
331
docs/powertop-guide.md
Normal file
@@ -0,0 +1,331 @@
|
||||
# PowerTOP Usage Guide
|
||||
|
||||
## Overview
|
||||
|
||||
PowerTOP is a Linux tool to diagnose issues with power consumption and power management. It provides detailed information about power usage by various system components and suggests optimizations.
|
||||
|
||||
## Installation Verification
|
||||
|
||||
After running the installation script, verify PowerTOP is installed:
|
||||
|
||||
```bash
|
||||
# Check PowerTOP version
|
||||
powertop --version
|
||||
|
||||
# Quick test (requires sudo)
|
||||
sudo powertop --time=5
|
||||
```
|
||||
|
||||
## Basic Usage
|
||||
|
||||
### Interactive Mode
|
||||
|
||||
```bash
|
||||
# Launch PowerTOP in interactive mode
|
||||
sudo powertop
|
||||
```
|
||||
|
||||
**Navigation:**
|
||||
- `Tab`: Switch between tabs
|
||||
- `Enter`: Toggle tunables
|
||||
- `q`: Quit
|
||||
- Arrow keys: Navigate lists
|
||||
|
||||
### Tabs Overview
|
||||
|
||||
1. **Overview**: General system power consumption
|
||||
2. **Idle stats**: CPU idle state statistics
|
||||
3. **Frequency stats**: CPU frequency usage
|
||||
4. **Device stats**: Individual device power usage
|
||||
5. **Tunables**: Available power optimizations
|
||||
|
||||
## Command Line Usage
|
||||
|
||||
### Generate Reports
|
||||
|
||||
```bash
|
||||
# Generate HTML report (60 seconds)
|
||||
sudo powertop --html=report.html --time=60
|
||||
|
||||
# Generate CSV report
|
||||
sudo powertop --csv=report.csv --time=60
|
||||
|
||||
# Custom duration
|
||||
sudo powertop --html=report.html --time=120
|
||||
```
|
||||
|
||||
### Auto-tune Mode
|
||||
|
||||
```bash
|
||||
# Apply all available optimizations
|
||||
sudo powertop --auto-tune
|
||||
|
||||
# View what would be changed (dry-run)
|
||||
sudo powertop --auto-tune --debug
|
||||
```
|
||||
|
||||
**Note:** Auto-tune changes are temporary and reset on reboot.
|
||||
|
||||
## Using the PowerTOP Analysis Script
|
||||
|
||||
Our custom script (`scripts/powertop-analyze.sh`) provides enhanced functionality:
|
||||
|
||||
### Basic Report Generation
|
||||
|
||||
```bash
|
||||
# Generate 60-second HTML report
|
||||
./scripts/powertop-analyze.sh
|
||||
|
||||
# Custom duration and format
|
||||
./scripts/powertop-analyze.sh --duration 120 --format csv
|
||||
|
||||
# Different output directory
|
||||
./scripts/powertop-analyze.sh --output /tmp/reports
|
||||
```
|
||||
|
||||
### Apply Optimizations
|
||||
|
||||
```bash
|
||||
# Apply PowerTOP auto-tune
|
||||
./scripts/powertop-analyze.sh --auto-tune
|
||||
|
||||
# Quick system summary
|
||||
./scripts/powertop-analyze.sh --quick
|
||||
```
|
||||
|
||||
### View Reports
|
||||
|
||||
```bash
|
||||
# Open latest report in browser
|
||||
./scripts/powertop-analyze.sh --show-report
|
||||
|
||||
# List all generated reports
|
||||
ls -la ~/.battery-optimizer/reports/
|
||||
```
|
||||
|
||||
## Understanding Reports
|
||||
|
||||
### HTML Report Sections
|
||||
|
||||
1. **System Information**
|
||||
- Hardware details
|
||||
- Kernel version
|
||||
- System uptime
|
||||
|
||||
2. **Power Consumption Overview**
|
||||
- Total system power draw
|
||||
- Battery discharge rate
|
||||
- Power source information
|
||||
|
||||
3. **Top Power Consumers**
|
||||
- Applications using most power
|
||||
- Hardware devices consuming power
|
||||
- System services impact
|
||||
|
||||
4. **Processor Information**
|
||||
- CPU frequency usage
|
||||
- Idle state statistics
|
||||
- Core utilization
|
||||
|
||||
5. **Device Power Management**
|
||||
- ASPM status
|
||||
- Runtime PM status
|
||||
- USB autosuspend status
|
||||
|
||||
6. **Tunables**
|
||||
- Available optimizations
|
||||
- Current status (Good/Bad)
|
||||
- Recommended changes
|
||||
|
||||
### Key Metrics to Monitor
|
||||
|
||||
1. **Power Consumption (Watts)**
|
||||
- Lower is better
|
||||
- Typical laptop: 8-15W idle, 25-45W under load
|
||||
|
||||
2. **Wakeups per Second**
|
||||
- Lower is better for battery life
|
||||
- Target: <100 wakeups/second
|
||||
|
||||
3. **CPU Usage**
|
||||
- Identify power-hungry applications
|
||||
- Background processes impact
|
||||
|
||||
## Optimization Categories
|
||||
|
||||
### CPU Optimizations
|
||||
|
||||
```bash
|
||||
# CPU governor (applied by TLP)
|
||||
echo 'powersave' | sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
|
||||
|
||||
# CPU idle states
|
||||
# Managed automatically by kernel
|
||||
```
|
||||
|
||||
### Device Power Management
|
||||
|
||||
```bash
|
||||
# Enable ASPM (PCIe power saving)
|
||||
echo 'powersave' | sudo tee /sys/module/pcie_aspm/parameters/policy
|
||||
|
||||
# Runtime PM for devices
|
||||
echo 'auto' | sudo tee /sys/bus/pci/devices/*/power/control
|
||||
```
|
||||
|
||||
### USB Power Management
|
||||
|
||||
```bash
|
||||
# Enable USB autosuspend
|
||||
echo '1' | sudo tee /sys/module/usbcore/parameters/autosuspend
|
||||
|
||||
# Per-device control
|
||||
echo 'auto' | sudo tee /sys/bus/usb/devices/*/power/control
|
||||
```
|
||||
|
||||
### Audio Power Saving
|
||||
|
||||
```bash
|
||||
# Enable audio power saving
|
||||
echo '1' | sudo tee /sys/module/snd_hda_intel/parameters/power_save
|
||||
```
|
||||
|
||||
## Making Optimizations Permanent
|
||||
|
||||
### Method 1: Systemd Service (Recommended)
|
||||
|
||||
Our installation script creates a PowerTOP service:
|
||||
|
||||
```bash
|
||||
# Check service status
|
||||
systemctl status powertop.service
|
||||
|
||||
# Enable auto-tune on boot
|
||||
sudo systemctl enable powertop.service
|
||||
|
||||
# Manually run auto-tune
|
||||
sudo systemctl start powertop.service
|
||||
```
|
||||
|
||||
### Method 2: Custom Scripts
|
||||
|
||||
Create startup scripts in `/etc/rc.local` or systemd services:
|
||||
|
||||
```bash
|
||||
# Example optimization script
|
||||
#!/bin/bash
|
||||
echo 'auto' > /sys/bus/pci/devices/*/power/control
|
||||
echo 'min_power' > /sys/class/scsi_host/*/link_power_management_policy
|
||||
```
|
||||
|
||||
### Method 3: TLP Integration
|
||||
|
||||
Most PowerTOP optimizations are already included in our TLP configuration.
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Common Issues
|
||||
|
||||
1. **PowerTOP requires root privileges**
|
||||
- This is normal for hardware access
|
||||
- Always use `sudo powertop`
|
||||
|
||||
2. **No power consumption data**
|
||||
- Check if running on battery
|
||||
- Ensure ACPI support in kernel
|
||||
- Some virtual machines don't report power data
|
||||
|
||||
3. **Optimizations not persisting**
|
||||
- Use systemd service for permanent changes
|
||||
- Check for conflicting power managers
|
||||
|
||||
### Debug Commands
|
||||
|
||||
```bash
|
||||
# Check kernel power management support
|
||||
ls /sys/class/power_supply/
|
||||
|
||||
# Verify ACPI tables
|
||||
sudo acpidump | head -20
|
||||
|
||||
# Check for power management conflicts
|
||||
systemctl list-units | grep power
|
||||
```
|
||||
|
||||
## Best Practices
|
||||
|
||||
### Regular Monitoring
|
||||
|
||||
1. **Weekly Reports**: Generate PowerTOP reports to track trends
|
||||
2. **Before/After Testing**: Measure impact of configuration changes
|
||||
3. **Application Profiling**: Identify power-hungry applications
|
||||
|
||||
### Analysis Workflow
|
||||
|
||||
1. **Baseline Measurement**: Record power consumption before changes
|
||||
2. **Apply Optimizations**: Use systematic approach
|
||||
3. **Measure Impact**: Generate new reports
|
||||
4. **Document Changes**: Keep track of what works
|
||||
|
||||
### Report Interpretation
|
||||
|
||||
1. **Focus on Top Consumers**: Address highest impact items first
|
||||
2. **Check Tunables**: Apply "Bad" recommendations carefully
|
||||
3. **Monitor Trends**: Look for patterns over time
|
||||
4. **Validate Changes**: Ensure functionality isn't compromised
|
||||
|
||||
## Integration with Other Tools
|
||||
|
||||
### With TLP
|
||||
|
||||
PowerTOP and TLP complement each other:
|
||||
- TLP: Provides systematic, persistent power management
|
||||
- PowerTOP: Offers detailed analysis and additional optimizations
|
||||
|
||||
### With System Monitoring
|
||||
|
||||
```bash
|
||||
# Combine with system monitoring
|
||||
./scripts/powertop-analyze.sh &
|
||||
./scripts/battery-monitor.sh --watch
|
||||
```
|
||||
|
||||
### With Performance Tools
|
||||
|
||||
```bash
|
||||
# Monitor performance impact
|
||||
htop &
|
||||
sudo powertop --auto-tune
|
||||
# Check if system remains responsive
|
||||
```
|
||||
|
||||
## Advanced Usage
|
||||
|
||||
### Automated Analysis
|
||||
|
||||
```bash
|
||||
#!/bin/bash
|
||||
# Daily power analysis script
|
||||
DATE=$(date +%Y%m%d)
|
||||
sudo powertop --html=/var/log/powertop_${DATE}.html --time=3600
|
||||
|
||||
# Email report or upload to monitoring system
|
||||
```
|
||||
|
||||
### Custom Reporting
|
||||
|
||||
```bash
|
||||
# Extract specific data from CSV reports
|
||||
awk -F',' 'NR>1 {print $1,$3}' report.csv | sort -k2 -nr | head -10
|
||||
```
|
||||
|
||||
### Integration with Monitoring Systems
|
||||
|
||||
PowerTOP data can be integrated with:
|
||||
- Grafana dashboards
|
||||
- Nagios monitoring
|
||||
- Custom logging systems
|
||||
|
||||
---
|
||||
|
||||
This guide should be used alongside the PowerTOP analysis script provided in this repository for optimal power management.
|
||||
280
docs/tlp-configuration.md
Normal file
280
docs/tlp-configuration.md
Normal file
@@ -0,0 +1,280 @@
|
||||
# TLP Configuration Guide
|
||||
|
||||
## Overview
|
||||
|
||||
TLP (Linux Advanced Power Management) is a feature-rich command line utility for optimizing battery life on Linux laptops. This guide explains the key configuration options and their impact on battery performance.
|
||||
|
||||
## Configuration File Location
|
||||
|
||||
The main configuration file is located at:
|
||||
- `/etc/tlp.conf` (system-wide configuration)
|
||||
- Backup copies are created as `/etc/tlp.conf.backup.YYYYMMDD_HHMMSS`
|
||||
|
||||
## Key Configuration Sections
|
||||
|
||||
### 1. Operation Modes
|
||||
|
||||
```bash
|
||||
# Default operation mode
|
||||
TLP_DEFAULT_MODE=BAT
|
||||
|
||||
# Use persistent mode for consistent behavior
|
||||
TLP_PERSISTENT_DEFAULT=0
|
||||
```
|
||||
|
||||
**Explanation:**
|
||||
- `BAT`: Optimizes for battery life
|
||||
- `AC`: Optimizes for AC power (performance)
|
||||
- `DEF`: Uses kernel defaults
|
||||
|
||||
### 2. CPU Power Management
|
||||
|
||||
```bash
|
||||
# CPU frequency governor
|
||||
CPU_SCALING_GOVERNOR_ON_AC=powersave
|
||||
CPU_SCALING_GOVERNOR_ON_BAT=powersave
|
||||
|
||||
# CPU frequency limits
|
||||
CPU_SCALING_MIN_FREQ_ON_BAT=800000
|
||||
CPU_SCALING_MAX_FREQ_ON_BAT=1600000
|
||||
|
||||
# Intel P-state settings
|
||||
CPU_HWP_ON_BAT=power
|
||||
CPU_MAX_PERF_ON_BAT=50
|
||||
CPU_BOOST_ON_BAT=0
|
||||
```
|
||||
|
||||
**Impact:**
|
||||
- Reduces CPU power consumption by 20-40%
|
||||
- May slightly reduce performance under heavy loads
|
||||
- Automatic scaling based on demand
|
||||
|
||||
### 3. Disk Power Management
|
||||
|
||||
```bash
|
||||
# Advanced Power Management levels
|
||||
DISK_APM_LEVEL_ON_BAT="128 128"
|
||||
|
||||
# IO scheduler optimization
|
||||
DISK_IOSCHED="mq-deadline mq-deadline"
|
||||
|
||||
# AHCI Link Power Management
|
||||
AHCI_ALPM_ON_BAT=min_power
|
||||
```
|
||||
|
||||
**Impact:**
|
||||
- Reduces disk power consumption
|
||||
- May increase disk access latency slightly
|
||||
- Significant savings for HDDs, moderate for SSDs
|
||||
|
||||
### 4. Graphics Power Management
|
||||
|
||||
```bash
|
||||
# Radeon settings (for AMD GPUs)
|
||||
RADEON_POWER_PROFILE_ON_BAT=low
|
||||
RADEON_DPM_STATE_ON_BAT=battery
|
||||
|
||||
# Intel graphics automatically managed
|
||||
```
|
||||
|
||||
**Impact:**
|
||||
- Reduces GPU power consumption by 15-30%
|
||||
- Lower graphics performance in games/3D applications
|
||||
- Minimal impact on desktop usage
|
||||
|
||||
### 5. Wireless Device Management
|
||||
|
||||
```bash
|
||||
# WiFi power saving
|
||||
WIFI_PWR_ON_BAT=on
|
||||
|
||||
# Bluetooth management
|
||||
DEVICES_TO_DISABLE_ON_BAT="bluetooth"
|
||||
|
||||
# Wake on LAN
|
||||
WOL_DISABLE=Y
|
||||
```
|
||||
|
||||
**Impact:**
|
||||
- Reduces wireless power consumption
|
||||
- May affect network performance slightly
|
||||
- Automatic reconnection when needed
|
||||
|
||||
### 6. USB Power Management
|
||||
|
||||
```bash
|
||||
# Enable USB autosuspend
|
||||
USB_AUTOSUSPEND=1
|
||||
|
||||
# Exclude critical devices
|
||||
USB_BLACKLIST_PRINTER=1
|
||||
USB_BLACKLIST_PHONE=0
|
||||
```
|
||||
|
||||
**Impact:**
|
||||
- Suspends unused USB devices
|
||||
- Saves 0.5-2W per device
|
||||
- Blacklist prevents issues with specific devices
|
||||
|
||||
### 7. Battery Charge Thresholds (ThinkPad)
|
||||
|
||||
```bash
|
||||
# Start charging at 75%
|
||||
START_CHARGE_THRESH_BAT0=75
|
||||
|
||||
# Stop charging at 80%
|
||||
STOP_CHARGE_THRESH_BAT0=80
|
||||
```
|
||||
|
||||
**Impact:**
|
||||
- Extends battery lifespan significantly
|
||||
- Reduces available capacity slightly
|
||||
- Optimal for plugged-in usage
|
||||
|
||||
## Advanced Optimizations
|
||||
|
||||
### CPU Undervolting
|
||||
|
||||
For advanced users, CPU undervolting can provide additional power savings:
|
||||
|
||||
```bash
|
||||
# EXPERIMENTAL - Use with caution
|
||||
# PHC_CONTROLS="F:V F:V F:V F:V"
|
||||
```
|
||||
|
||||
**Warning:** Only use if you understand the risks. Incorrect values can cause system instability.
|
||||
|
||||
### Custom Scripts
|
||||
|
||||
You can add custom power management commands to:
|
||||
- `/etc/tlp.d/` - Additional configuration files
|
||||
- Systemd services for startup optimizations
|
||||
|
||||
## Monitoring Configuration Impact
|
||||
|
||||
### Check Current Settings
|
||||
|
||||
```bash
|
||||
# Show all TLP settings
|
||||
sudo tlp-stat
|
||||
|
||||
# Show specific components
|
||||
sudo tlp-stat -p # Processor
|
||||
sudo tlp-stat -d # Disks
|
||||
sudo tlp-stat -g # Graphics
|
||||
sudo tlp-stat -u # USB
|
||||
```
|
||||
|
||||
### Measure Power Consumption
|
||||
|
||||
```bash
|
||||
# Before configuration changes
|
||||
sudo powertop --time=60
|
||||
|
||||
# Apply changes
|
||||
sudo tlp start
|
||||
|
||||
# After configuration changes
|
||||
sudo powertop --time=60
|
||||
```
|
||||
|
||||
## Distribution-Specific Notes
|
||||
|
||||
### Ubuntu/Debian
|
||||
- Install with: `sudo apt install tlp tlp-rdw`
|
||||
- May conflict with `power-profiles-daemon`
|
||||
|
||||
### Fedora/RHEL
|
||||
- Install with: `sudo dnf install tlp tlp-rdw`
|
||||
- Disable conflicting services
|
||||
|
||||
### Arch Linux
|
||||
- Install with: `sudo pacman -S tlp`
|
||||
- Enable service: `sudo systemctl enable tlp.service`
|
||||
|
||||
## Laptop-Specific Optimizations
|
||||
|
||||
### ThinkPad
|
||||
- Install additional tools: `tp-smapi-dkms acpi-call-dkms`
|
||||
- Battery threshold support available
|
||||
- Enhanced fan control
|
||||
|
||||
### Dell
|
||||
- Use `i8kutils` for fan control
|
||||
- BIOS settings may override some options
|
||||
|
||||
### HP
|
||||
- Limited hardware support
|
||||
- Focus on software optimizations
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Common Issues
|
||||
|
||||
1. **TLP not applying settings**
|
||||
```bash
|
||||
sudo systemctl enable tlp.service
|
||||
sudo systemctl start tlp.service
|
||||
```
|
||||
|
||||
2. **Settings reset after reboot**
|
||||
- Check if other power managers are active
|
||||
- Ensure TLP service is enabled
|
||||
|
||||
3. **USB devices not working**
|
||||
- Add device IDs to blacklist
|
||||
- Check `lsusb` output for device identification
|
||||
|
||||
### Verification Commands
|
||||
|
||||
```bash
|
||||
# Check TLP service status
|
||||
systemctl status tlp.service
|
||||
|
||||
# Verify configuration syntax
|
||||
sudo tlp-stat -c
|
||||
|
||||
# Test specific settings
|
||||
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
|
||||
```
|
||||
|
||||
## Performance vs Battery Life
|
||||
|
||||
### Maximum Battery Life Profile
|
||||
- All power saving features enabled
|
||||
- Significant performance reduction acceptable
|
||||
- Target: 30-50% longer battery life
|
||||
|
||||
### Balanced Profile
|
||||
- Moderate power saving
|
||||
- Minimal performance impact
|
||||
- Target: 15-25% longer battery life
|
||||
|
||||
### Performance Profile
|
||||
- Limited power saving
|
||||
- Maximum performance preserved
|
||||
- Target: 5-10% longer battery life
|
||||
|
||||
## Regular Maintenance
|
||||
|
||||
### Monthly Tasks
|
||||
- Review power consumption reports
|
||||
- Check battery health
|
||||
- Update TLP configuration if needed
|
||||
|
||||
### After System Updates
|
||||
- Verify TLP service is still running
|
||||
- Check for configuration file changes
|
||||
- Test critical functionality
|
||||
|
||||
## Best Practices
|
||||
|
||||
1. **Start Conservative**: Begin with moderate settings and adjust gradually
|
||||
2. **Monitor Impact**: Use PowerTOP to measure actual improvements
|
||||
3. **Document Changes**: Keep track of modifications for troubleshooting
|
||||
4. **Test Thoroughly**: Verify all hardware functions correctly
|
||||
5. **Regular Updates**: Keep TLP and related tools current
|
||||
|
||||
---
|
||||
|
||||
This configuration guide should be used alongside the main installation and monitoring tools provided in this repository.
|
||||
227
scripts/battery-monitor.sh
Executable file
227
scripts/battery-monitor.sh
Executable file
@@ -0,0 +1,227 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Battery Status Monitor
|
||||
# Displays detailed battery information and power consumption
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
# Colors for output
|
||||
RED='\033[0;31m'
|
||||
GREEN='\033[0;32m'
|
||||
YELLOW='\033[1;33m'
|
||||
BLUE='\033[0;34m'
|
||||
CYAN='\033[0;36m'
|
||||
NC='\033[0m' # No Color
|
||||
|
||||
# Function to print header
|
||||
print_header() {
|
||||
echo -e "${BLUE}=================================================${NC}"
|
||||
echo -e "${BLUE} Battery Status Monitor${NC}"
|
||||
echo -e "${BLUE}=================================================${NC}"
|
||||
echo
|
||||
}
|
||||
|
||||
# Function to get battery information
|
||||
get_battery_info() {
|
||||
local bat_path="/sys/class/power_supply"
|
||||
local ac_path="/sys/class/power_supply/A[CD]*"
|
||||
|
||||
echo -e "${CYAN}Battery Information:${NC}"
|
||||
echo "----------------------------------------"
|
||||
|
||||
# Find all batteries
|
||||
for battery in "$bat_path"/BAT*; do
|
||||
if [[ -d "$battery" ]]; then
|
||||
local bat_name=$(basename "$battery")
|
||||
local capacity=$(cat "$battery/capacity" 2>/dev/null || echo "N/A")
|
||||
local status=$(cat "$battery/status" 2>/dev/null || echo "N/A")
|
||||
local voltage=$(cat "$battery/voltage_now" 2>/dev/null || echo "0")
|
||||
local current=$(cat "$battery/current_now" 2>/dev/null || echo "0")
|
||||
local energy_full=$(cat "$battery/energy_full" 2>/dev/null || echo "0")
|
||||
local energy_now=$(cat "$battery/energy_now" 2>/dev/null || echo "0")
|
||||
local power_now=$(cat "$battery/power_now" 2>/dev/null || echo "0")
|
||||
|
||||
# Convert values to human readable format
|
||||
voltage_v=$(echo "scale=2; $voltage / 1000000" | bc -l 2>/dev/null || echo "0")
|
||||
current_a=$(echo "scale=2; $current / 1000000" | bc -l 2>/dev/null || echo "0")
|
||||
energy_full_wh=$(echo "scale=2; $energy_full / 1000000" | bc -l 2>/dev/null || echo "0")
|
||||
energy_now_wh=$(echo "scale=2; $energy_now / 1000000" | bc -l 2>/dev/null || echo "0")
|
||||
power_w=$(echo "scale=2; $power_now / 1000000" | bc -l 2>/dev/null || echo "0")
|
||||
|
||||
# Color code based on battery level
|
||||
if (( $(echo "$capacity >= 80" | bc -l) )); then
|
||||
color=$GREEN
|
||||
elif (( $(echo "$capacity >= 50" | bc -l) )); then
|
||||
color=$YELLOW
|
||||
else
|
||||
color=$RED
|
||||
fi
|
||||
|
||||
echo -e "${BLUE}$bat_name:${NC}"
|
||||
echo -e " Capacity: ${color}${capacity}%${NC}"
|
||||
echo -e " Status: $status"
|
||||
echo -e " Voltage: ${voltage_v}V"
|
||||
echo -e " Current: ${current_a}A"
|
||||
echo -e " Power: ${power_w}W"
|
||||
echo -e " Energy: ${energy_now_wh}Wh / ${energy_full_wh}Wh"
|
||||
|
||||
# Calculate remaining time
|
||||
if [[ "$status" == "Discharging" ]] && (( $(echo "$power_w > 0" | bc -l) )); then
|
||||
remaining_hours=$(echo "scale=2; $energy_now_wh / $power_w" | bc -l)
|
||||
remaining_minutes=$(echo "scale=0; $remaining_hours * 60" | bc -l)
|
||||
hours=$(echo "scale=0; $remaining_minutes / 60" | bc -l)
|
||||
minutes=$(echo "scale=0; $remaining_minutes % 60" | bc -l)
|
||||
echo -e " Time left: ${hours}h ${minutes}m"
|
||||
elif [[ "$status" == "Charging" ]] && (( $(echo "$power_w > 0" | bc -l) )); then
|
||||
charge_needed=$(echo "scale=2; $energy_full_wh - $energy_now_wh" | bc -l)
|
||||
charge_time=$(echo "scale=2; $charge_needed / $power_w" | bc -l)
|
||||
charge_minutes=$(echo "scale=0; $charge_time * 60" | bc -l)
|
||||
charge_hours=$(echo "scale=0; $charge_minutes / 60" | bc -l)
|
||||
charge_mins=$(echo "scale=0; $charge_minutes % 60" | bc -l)
|
||||
echo -e " Time to full: ${charge_hours}h ${charge_mins}m"
|
||||
fi
|
||||
echo
|
||||
fi
|
||||
done
|
||||
|
||||
# Check AC adapter status
|
||||
for ac in $ac_path; do
|
||||
if [[ -d "$ac" ]] 2>/dev/null; then
|
||||
local ac_name=$(basename "$ac")
|
||||
local ac_online=$(cat "$ac/online" 2>/dev/null || echo "0")
|
||||
if [[ "$ac_online" == "1" ]]; then
|
||||
echo -e "AC Adapter: ${GREEN}Connected${NC}"
|
||||
else
|
||||
echo -e "AC Adapter: ${RED}Disconnected${NC}"
|
||||
fi
|
||||
break
|
||||
fi
|
||||
done
|
||||
echo
|
||||
}
|
||||
|
||||
# Function to show TLP status
|
||||
show_tlp_status() {
|
||||
if command -v tlp-stat &> /dev/null; then
|
||||
echo -e "${CYAN}TLP Status:${NC}"
|
||||
echo "----------------------------------------"
|
||||
tlp-stat -s 2>/dev/null | head -10
|
||||
echo
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to show power consumption
|
||||
show_power_consumption() {
|
||||
echo -e "${CYAN}Power Consumption:${NC}"
|
||||
echo "----------------------------------------"
|
||||
|
||||
# Try to get power consumption from various sources
|
||||
local power_consumption=""
|
||||
|
||||
# Method 1: From battery power_now
|
||||
for battery in /sys/class/power_supply/BAT*; do
|
||||
if [[ -d "$battery" ]]; then
|
||||
local power_now=$(cat "$battery/power_now" 2>/dev/null || echo "0")
|
||||
if [[ "$power_now" != "0" ]]; then
|
||||
power_w=$(echo "scale=2; $power_now / 1000000" | bc -l)
|
||||
power_consumption="$power_w"
|
||||
break
|
||||
fi
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ -n "$power_consumption" ]]; then
|
||||
echo -e "Current draw: ${power_consumption}W"
|
||||
else
|
||||
echo "Power consumption data not available"
|
||||
fi
|
||||
|
||||
# CPU frequency information
|
||||
if [[ -f /proc/cpuinfo ]]; then
|
||||
local cpu_freq=$(cat /proc/cpuinfo | grep "cpu MHz" | head -1 | awk '{print $4}')
|
||||
if [[ -n "$cpu_freq" ]]; then
|
||||
echo -e "CPU frequency: ${cpu_freq} MHz"
|
||||
fi
|
||||
fi
|
||||
|
||||
# Load average
|
||||
local load_avg=$(cat /proc/loadavg | awk '{print $1, $2, $3}')
|
||||
echo -e "Load average: $load_avg"
|
||||
|
||||
# Temperature (if available)
|
||||
if command -v sensors &> /dev/null; then
|
||||
local temp=$(sensors | grep "Core 0" | awk '{print $3}' | head -1)
|
||||
if [[ -n "$temp" ]]; then
|
||||
echo -e "CPU temperature: $temp"
|
||||
fi
|
||||
fi
|
||||
|
||||
echo
|
||||
}
|
||||
|
||||
# Function to show system uptime and power efficiency
|
||||
show_efficiency() {
|
||||
echo -e "${CYAN}System Efficiency:${NC}"
|
||||
echo "----------------------------------------"
|
||||
|
||||
# Uptime
|
||||
local uptime_info=$(uptime -p)
|
||||
echo -e "Uptime: $uptime_info"
|
||||
|
||||
# Memory usage
|
||||
local mem_info=$(free -h | grep "Mem:" | awk '{print "Used: " $3 " / " $2}')
|
||||
echo -e "Memory: $mem_info"
|
||||
|
||||
# Disk activity
|
||||
if command -v iostat &> /dev/null; then
|
||||
local disk_usage=$(iostat -d 1 2 | tail -n +4 | head -1 | awk '{print $4 + $5}')
|
||||
echo -e "Disk I/O: ${disk_usage} KB/s"
|
||||
fi
|
||||
|
||||
echo
|
||||
}
|
||||
|
||||
# Function to provide power saving tips
|
||||
show_tips() {
|
||||
echo -e "${CYAN}Power Saving Tips:${NC}"
|
||||
echo "----------------------------------------"
|
||||
echo "• Lower screen brightness"
|
||||
echo "• Close unused applications"
|
||||
echo "• Disable unused wireless devices"
|
||||
echo "• Use power saving mode"
|
||||
echo "• Enable TLP and PowerTOP optimizations"
|
||||
echo "• Consider using an SSD instead of HDD"
|
||||
echo
|
||||
}
|
||||
|
||||
# Main function
|
||||
main() {
|
||||
# Check if bc is available for calculations
|
||||
if ! command -v bc &> /dev/null; then
|
||||
echo "Installing bc for calculations..."
|
||||
sudo apt update && sudo apt install -y bc
|
||||
fi
|
||||
|
||||
# Clear screen and show header
|
||||
clear
|
||||
print_header
|
||||
|
||||
# Show all information
|
||||
get_battery_info
|
||||
show_tlp_status
|
||||
show_power_consumption
|
||||
show_efficiency
|
||||
show_tips
|
||||
|
||||
echo -e "${BLUE}Last updated: $(date)${NC}"
|
||||
}
|
||||
|
||||
# Watch mode - refresh every 5 seconds
|
||||
if [[ "${1:-}" == "--watch" ]]; then
|
||||
while true; do
|
||||
main
|
||||
sleep 5
|
||||
done
|
||||
else
|
||||
main
|
||||
fi
|
||||
198
scripts/install.sh
Executable file
198
scripts/install.sh
Executable file
@@ -0,0 +1,198 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Battery Life Optimizer - TLP and PowerTOP Installation Script
|
||||
# For Debian/Ubuntu-based Linux distributions
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
# Colors for output
|
||||
RED='\033[0;31m'
|
||||
GREEN='\033[0;32m'
|
||||
YELLOW='\033[1;33m'
|
||||
BLUE='\033[0;34m'
|
||||
NC='\033[0m' # No Color
|
||||
|
||||
# Logging function
|
||||
log() {
|
||||
echo -e "${BLUE}[$(date +'%Y-%m-%d %H:%M:%S')]${NC} $1"
|
||||
}
|
||||
|
||||
success() {
|
||||
echo -e "${GREEN}[SUCCESS]${NC} $1"
|
||||
}
|
||||
|
||||
warning() {
|
||||
echo -e "${YELLOW}[WARNING]${NC} $1"
|
||||
}
|
||||
|
||||
error() {
|
||||
echo -e "${RED}[ERROR]${NC} $1"
|
||||
}
|
||||
|
||||
# Check if running as root
|
||||
check_root() {
|
||||
if [[ $EUID -eq 0 ]]; then
|
||||
error "This script should not be run as root!"
|
||||
error "It will use sudo when necessary."
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Check if system is supported
|
||||
check_system() {
|
||||
if [[ ! -f /etc/debian_version ]] && [[ ! -f /etc/ubuntu_version ]]; then
|
||||
warning "This script is optimized for Debian/Ubuntu systems."
|
||||
read -p "Continue anyway? (y/N): " -n 1 -r
|
||||
echo
|
||||
if [[ ! $REPLY =~ ^[Yy]$ ]]; then
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
# Update package lists
|
||||
update_packages() {
|
||||
log "Updating package lists..."
|
||||
sudo apt update
|
||||
success "Package lists updated"
|
||||
}
|
||||
|
||||
# Install TLP
|
||||
install_tlp() {
|
||||
log "Installing TLP (Advanced Power Management)..."
|
||||
|
||||
# Check if TLP is already installed
|
||||
if command -v tlp &> /dev/null; then
|
||||
warning "TLP is already installed"
|
||||
return 0
|
||||
fi
|
||||
|
||||
# Install TLP and additional packages
|
||||
sudo apt install -y tlp tlp-rdw
|
||||
|
||||
# For ThinkPads, install additional tools
|
||||
if dmidecode -s system-product-name | grep -qi "thinkpad"; then
|
||||
log "ThinkPad detected, installing additional tools..."
|
||||
sudo apt install -y tp-smapi-dkms acpi-call-dkms
|
||||
fi
|
||||
|
||||
# Enable and start TLP service
|
||||
sudo systemctl enable tlp.service
|
||||
sudo systemctl start tlp.service
|
||||
|
||||
success "TLP installed and configured"
|
||||
}
|
||||
|
||||
# Install PowerTOP
|
||||
install_powertop() {
|
||||
log "Installing PowerTOP..."
|
||||
|
||||
# Check if PowerTOP is already installed
|
||||
if command -v powertop &> /dev/null; then
|
||||
warning "PowerTOP is already installed"
|
||||
return 0
|
||||
fi
|
||||
|
||||
sudo apt install -y powertop
|
||||
|
||||
success "PowerTOP installed"
|
||||
}
|
||||
|
||||
# Setup PowerTOP service for automatic tuning
|
||||
setup_powertop_service() {
|
||||
log "Setting up PowerTOP auto-tune service..."
|
||||
|
||||
# Create systemd service file for PowerTOP
|
||||
sudo tee /etc/systemd/system/powertop.service > /dev/null <<EOF
|
||||
[Unit]
|
||||
Description=PowerTOP auto tune
|
||||
After=multi-user.target
|
||||
|
||||
[Service]
|
||||
Type=oneshot
|
||||
ExecStart=/usr/sbin/powertop --auto-tune
|
||||
RemainAfterExit=true
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
EOF
|
||||
|
||||
# Enable the service
|
||||
sudo systemctl daemon-reload
|
||||
sudo systemctl enable powertop.service
|
||||
|
||||
success "PowerTOP auto-tune service configured"
|
||||
}
|
||||
|
||||
# Backup existing TLP configuration
|
||||
backup_tlp_config() {
|
||||
local tlp_config="/etc/tlp.conf"
|
||||
local backup_file="/etc/tlp.conf.backup.$(date +%Y%m%d_%H%M%S)"
|
||||
|
||||
if [[ -f "$tlp_config" ]]; then
|
||||
log "Backing up existing TLP configuration..."
|
||||
sudo cp "$tlp_config" "$backup_file"
|
||||
success "TLP configuration backed up to $backup_file"
|
||||
fi
|
||||
}
|
||||
|
||||
# Apply optimized TLP configuration
|
||||
apply_tlp_config() {
|
||||
log "Applying optimized TLP configuration..."
|
||||
|
||||
local config_file="../config/tlp.conf"
|
||||
if [[ -f "$config_file" ]]; then
|
||||
sudo cp "$config_file" /etc/tlp.conf
|
||||
success "TLP configuration applied"
|
||||
else
|
||||
warning "Optimized TLP config file not found. Using default configuration."
|
||||
fi
|
||||
}
|
||||
|
||||
# Install additional power management tools
|
||||
install_additional_tools() {
|
||||
log "Installing additional power management tools..."
|
||||
|
||||
sudo apt install -y \
|
||||
laptop-mode-tools \
|
||||
thermald \
|
||||
cpufrequtils \
|
||||
smartmontools \
|
||||
ethtool
|
||||
|
||||
success "Additional tools installed"
|
||||
}
|
||||
|
||||
# Main installation function
|
||||
main() {
|
||||
log "Starting Battery Life Optimizer installation..."
|
||||
|
||||
check_root
|
||||
check_system
|
||||
|
||||
update_packages
|
||||
install_tlp
|
||||
install_powertop
|
||||
setup_powertop_service
|
||||
install_additional_tools
|
||||
|
||||
backup_tlp_config
|
||||
apply_tlp_config
|
||||
|
||||
# Start TLP
|
||||
log "Starting TLP service..."
|
||||
sudo tlp start
|
||||
|
||||
success "Installation completed successfully!"
|
||||
echo
|
||||
log "Next steps:"
|
||||
echo "1. Run 'tlp-stat' to check TLP status"
|
||||
echo "2. Run 'sudo powertop' to analyze power consumption"
|
||||
echo "3. Reboot your system for all changes to take effect"
|
||||
echo "4. Use the monitoring scripts in the scripts/ directory"
|
||||
}
|
||||
|
||||
# Run main function if script is executed directly
|
||||
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
|
||||
main "$@"
|
||||
fi
|
||||
262
scripts/powertop-analyze.sh
Executable file
262
scripts/powertop-analyze.sh
Executable file
@@ -0,0 +1,262 @@
|
||||
#!/bin/bash
|
||||
|
||||
# PowerTOP Analysis Tool
|
||||
# Generates detailed power consumption reports and recommendations
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
# Colors for output
|
||||
RED='\033[0;31m'
|
||||
GREEN='\033[0;32m'
|
||||
YELLOW='\033[1;33m'
|
||||
BLUE='\033[0;34m'
|
||||
CYAN='\033[0;36m'
|
||||
NC='\033[0m' # No Color
|
||||
|
||||
# Default values
|
||||
REPORT_DIR="$HOME/.battery-optimizer/reports"
|
||||
DURATION=60
|
||||
OUTPUT_FORMAT="html"
|
||||
|
||||
# Function to show usage
|
||||
show_usage() {
|
||||
echo "PowerTOP Analysis Tool"
|
||||
echo
|
||||
echo "Usage: $0 [OPTIONS]"
|
||||
echo
|
||||
echo "Options:"
|
||||
echo " -d, --duration SECONDS Analysis duration in seconds (default: 60)"
|
||||
echo " -o, --output DIR Output directory (default: ~/.battery-optimizer/reports)"
|
||||
echo " -f, --format FORMAT Output format: html, csv, txt (default: html)"
|
||||
echo " -a, --auto-tune Apply PowerTOP auto-tune (requires sudo)"
|
||||
echo " -s, --show-report Show latest report in browser"
|
||||
echo " -h, --help Show this help message"
|
||||
echo
|
||||
echo "Examples:"
|
||||
echo " $0 Generate 60-second report"
|
||||
echo " $0 -d 120 -f html Generate 2-minute HTML report"
|
||||
echo " $0 -a Apply auto-tune optimizations"
|
||||
echo " $0 -s Show latest report"
|
||||
}
|
||||
|
||||
# Function to check dependencies
|
||||
check_dependencies() {
|
||||
if ! command -v powertop &> /dev/null; then
|
||||
echo -e "${RED}Error: PowerTOP is not installed${NC}"
|
||||
echo "Please run the installation script first: ./scripts/install.sh"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to create report directory
|
||||
create_report_dir() {
|
||||
if [[ ! -d "$REPORT_DIR" ]]; then
|
||||
mkdir -p "$REPORT_DIR"
|
||||
echo -e "${GREEN}Created report directory: $REPORT_DIR${NC}"
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to run PowerTOP analysis
|
||||
run_analysis() {
|
||||
local duration=$1
|
||||
local output_file="$2"
|
||||
|
||||
echo -e "${BLUE}Running PowerTOP analysis for $duration seconds...${NC}"
|
||||
echo "This requires sudo privileges for hardware access."
|
||||
echo
|
||||
|
||||
# Create a temporary file for PowerTOP output
|
||||
local temp_file=$(mktemp)
|
||||
|
||||
case "$OUTPUT_FORMAT" in
|
||||
"html")
|
||||
sudo powertop --html="$output_file" --time="$duration"
|
||||
;;
|
||||
"csv")
|
||||
sudo powertop --csv="$output_file" --time="$duration"
|
||||
;;
|
||||
"txt")
|
||||
sudo powertop --time="$duration" > "$temp_file" 2>&1
|
||||
cp "$temp_file" "$output_file"
|
||||
rm "$temp_file"
|
||||
;;
|
||||
esac
|
||||
|
||||
if [[ -f "$output_file" ]]; then
|
||||
echo -e "${GREEN}Analysis complete! Report saved to: $output_file${NC}"
|
||||
|
||||
# Show file size
|
||||
local file_size=$(du -h "$output_file" | cut -f1)
|
||||
echo -e "${CYAN}Report size: $file_size${NC}"
|
||||
|
||||
return 0
|
||||
else
|
||||
echo -e "${RED}Error: Failed to generate report${NC}"
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to apply auto-tune
|
||||
apply_auto_tune() {
|
||||
echo -e "${YELLOW}Applying PowerTOP auto-tune optimizations...${NC}"
|
||||
echo "This will modify system power settings."
|
||||
|
||||
read -p "Continue? (y/N): " -n 1 -r
|
||||
echo
|
||||
|
||||
if [[ $REPLY =~ ^[Yy]$ ]]; then
|
||||
sudo powertop --auto-tune
|
||||
echo -e "${GREEN}Auto-tune applied successfully${NC}"
|
||||
echo "Note: These settings are temporary and will reset on reboot"
|
||||
echo "To make them permanent, consider adding them to startup scripts"
|
||||
else
|
||||
echo "Auto-tune cancelled"
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to show latest report
|
||||
show_latest_report() {
|
||||
local latest_html=$(find "$REPORT_DIR" -name "*.html" -type f -printf '%T@ %p\n' | sort -n | tail -1 | cut -d' ' -f2-)
|
||||
|
||||
if [[ -n "$latest_html" && -f "$latest_html" ]]; then
|
||||
echo -e "${GREEN}Opening latest report: $latest_html${NC}"
|
||||
|
||||
# Try different browsers
|
||||
if command -v xdg-open &> /dev/null; then
|
||||
xdg-open "$latest_html"
|
||||
elif command -v firefox &> /dev/null; then
|
||||
firefox "$latest_html" &
|
||||
elif command -v chromium &> /dev/null; then
|
||||
chromium "$latest_html" &
|
||||
elif command -v google-chrome &> /dev/null; then
|
||||
google-chrome "$latest_html" &
|
||||
else
|
||||
echo "No suitable browser found. Please open manually:"
|
||||
echo "$latest_html"
|
||||
fi
|
||||
else
|
||||
echo -e "${YELLOW}No HTML reports found in $REPORT_DIR${NC}"
|
||||
echo "Generate a report first with: $0 -f html"
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to show quick summary
|
||||
show_quick_summary() {
|
||||
echo -e "${CYAN}Quick PowerTOP Summary:${NC}"
|
||||
echo "----------------------------------------"
|
||||
|
||||
# Show current power consumption estimate
|
||||
sudo powertop --time=1 2>/dev/null | grep -E "(The battery reports|Wh)" | head -5
|
||||
|
||||
echo
|
||||
echo -e "${CYAN}Top power consumers (run full analysis for details):${NC}"
|
||||
sudo powertop --time=1 2>/dev/null | grep -A 10 "Top 10 power consumers" | tail -10
|
||||
}
|
||||
|
||||
# Function to generate filename
|
||||
generate_filename() {
|
||||
local timestamp=$(date +"%Y%m%d_%H%M%S")
|
||||
local hostname=$(hostname -s)
|
||||
echo "powertop_${hostname}_${timestamp}.${OUTPUT_FORMAT}"
|
||||
}
|
||||
|
||||
# Main function
|
||||
main() {
|
||||
local auto_tune=false
|
||||
local show_report=false
|
||||
local quick_summary=false
|
||||
|
||||
# Parse command line arguments
|
||||
while [[ $# -gt 0 ]]; do
|
||||
case $1 in
|
||||
-d|--duration)
|
||||
DURATION="$2"
|
||||
shift 2
|
||||
;;
|
||||
-o|--output)
|
||||
REPORT_DIR="$2"
|
||||
shift 2
|
||||
;;
|
||||
-f|--format)
|
||||
OUTPUT_FORMAT="$2"
|
||||
shift 2
|
||||
;;
|
||||
-a|--auto-tune)
|
||||
auto_tune=true
|
||||
shift
|
||||
;;
|
||||
-s|--show-report)
|
||||
show_report=true
|
||||
shift
|
||||
;;
|
||||
-q|--quick)
|
||||
quick_summary=true
|
||||
shift
|
||||
;;
|
||||
-h|--help)
|
||||
show_usage
|
||||
exit 0
|
||||
;;
|
||||
*)
|
||||
echo "Unknown option: $1"
|
||||
show_usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
# Validate format
|
||||
if [[ ! "$OUTPUT_FORMAT" =~ ^(html|csv|txt)$ ]]; then
|
||||
echo -e "${RED}Error: Invalid output format '$OUTPUT_FORMAT'${NC}"
|
||||
echo "Supported formats: html, csv, txt"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Check dependencies
|
||||
check_dependencies
|
||||
|
||||
# Handle special actions
|
||||
if [[ "$show_report" == true ]]; then
|
||||
show_latest_report
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [[ "$auto_tune" == true ]]; then
|
||||
apply_auto_tune
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [[ "$quick_summary" == true ]]; then
|
||||
show_quick_summary
|
||||
exit 0
|
||||
fi
|
||||
|
||||
# Create report directory
|
||||
create_report_dir
|
||||
|
||||
# Generate output filename
|
||||
local output_file="$REPORT_DIR/$(generate_filename)"
|
||||
|
||||
# Run analysis
|
||||
if run_analysis "$DURATION" "$output_file"; then
|
||||
echo
|
||||
echo -e "${CYAN}Analysis Summary:${NC}"
|
||||
echo "• Report location: $output_file"
|
||||
echo "• Analysis duration: $DURATION seconds"
|
||||
echo "• Format: $OUTPUT_FORMAT"
|
||||
|
||||
if [[ "$OUTPUT_FORMAT" == "html" ]]; then
|
||||
echo
|
||||
echo "To view the report, run: $0 --show-report"
|
||||
echo "Or open manually: firefox '$output_file'"
|
||||
fi
|
||||
|
||||
echo
|
||||
echo -e "${YELLOW}Tip: Run '$0 --auto-tune' to apply recommended optimizations${NC}"
|
||||
fi
|
||||
}
|
||||
|
||||
# Run main function if script is executed directly
|
||||
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
|
||||
main "$@"
|
||||
fi
|
||||
316
scripts/tlp-manager.sh
Executable file
316
scripts/tlp-manager.sh
Executable file
@@ -0,0 +1,316 @@
|
||||
#!/bin/bash
|
||||
|
||||
# TLP Status and Configuration Tool
|
||||
# Displays TLP status and provides configuration management
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
# Colors for output
|
||||
RED='\033[0;31m'
|
||||
GREEN='\033[0;32m'
|
||||
YELLOW='\033[1;33m'
|
||||
BLUE='\033[0;34m'
|
||||
CYAN='\033[0;36m'
|
||||
NC='\033[0m' # No Color
|
||||
|
||||
# Function to show usage
|
||||
show_usage() {
|
||||
echo "TLP Status and Configuration Tool"
|
||||
echo
|
||||
echo "Usage: $0 [OPTIONS]"
|
||||
echo
|
||||
echo "Options:"
|
||||
echo " -s, --status Show TLP status (default)"
|
||||
echo " -c, --config Show TLP configuration"
|
||||
echo " -r, --recommendations Show optimization recommendations"
|
||||
echo " -t, --toggle-mode Toggle between AC/BAT mode"
|
||||
echo " -b, --battery-info Show detailed battery information"
|
||||
echo " -p, --profile PROFILE Apply power profile (powersave|balanced|performance)"
|
||||
echo " -h, --help Show this help message"
|
||||
echo
|
||||
echo "Examples:"
|
||||
echo " $0 Show TLP status"
|
||||
echo " $0 -c Show configuration"
|
||||
echo " $0 -p powersave Apply power saving profile"
|
||||
echo " $0 -r Show recommendations"
|
||||
}
|
||||
|
||||
# Function to check if TLP is installed
|
||||
check_tlp() {
|
||||
if ! command -v tlp &> /dev/null; then
|
||||
echo -e "${RED}Error: TLP is not installed${NC}"
|
||||
echo "Please run the installation script first: ./scripts/install.sh"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to show TLP status
|
||||
show_status() {
|
||||
echo -e "${CYAN}TLP Status Information:${NC}"
|
||||
echo "========================================"
|
||||
echo
|
||||
|
||||
# Basic TLP status
|
||||
echo -e "${BLUE}System Status:${NC}"
|
||||
tlp-stat -s
|
||||
echo
|
||||
|
||||
# Power source
|
||||
echo -e "${BLUE}Power Source:${NC}"
|
||||
tlp-stat | grep -A 5 "Power source"
|
||||
echo
|
||||
|
||||
# TLP service status
|
||||
echo -e "${BLUE}TLP Service:${NC}"
|
||||
systemctl is-active tlp.service && echo -e "Status: ${GREEN}Active${NC}" || echo -e "Status: ${RED}Inactive${NC}"
|
||||
systemctl is-enabled tlp.service && echo -e "Enabled: ${GREEN}Yes${NC}" || echo -e "Enabled: ${RED}No${NC}"
|
||||
echo
|
||||
|
||||
# Current power profile
|
||||
echo -e "${BLUE}Current Power Profile:${NC}"
|
||||
tlp-stat | grep -E "Mode|operation mode" | head -3
|
||||
echo
|
||||
}
|
||||
|
||||
# Function to show TLP configuration
|
||||
show_config() {
|
||||
echo -e "${CYAN}TLP Configuration:${NC}"
|
||||
echo "========================================"
|
||||
echo
|
||||
|
||||
# CPU settings
|
||||
echo -e "${BLUE}CPU Settings:${NC}"
|
||||
tlp-stat -p
|
||||
echo
|
||||
|
||||
# Disk settings
|
||||
echo -e "${BLUE}Disk Settings:${NC}"
|
||||
tlp-stat -d
|
||||
echo
|
||||
|
||||
# Graphics settings
|
||||
echo -e "${BLUE}Graphics Settings:${NC}"
|
||||
tlp-stat -g
|
||||
echo
|
||||
|
||||
# USB settings
|
||||
echo -e "${BLUE}USB Settings:${NC}"
|
||||
tlp-stat -u
|
||||
echo
|
||||
}
|
||||
|
||||
# Function to show battery information
|
||||
show_battery_info() {
|
||||
echo -e "${CYAN}Battery Information:${NC}"
|
||||
echo "========================================"
|
||||
echo
|
||||
|
||||
tlp-stat -b
|
||||
echo
|
||||
|
||||
# Additional battery health info
|
||||
if [[ -d "/sys/class/power_supply/BAT0" ]]; then
|
||||
echo -e "${BLUE}Battery Health Details:${NC}"
|
||||
|
||||
local cycle_count=$(cat /sys/class/power_supply/BAT0/cycle_count 2>/dev/null || echo "N/A")
|
||||
local manufacture_date=$(cat /sys/class/power_supply/BAT0/manufacture_date 2>/dev/null || echo "N/A")
|
||||
local serial=$(cat /sys/class/power_supply/BAT0/serial_number 2>/dev/null || echo "N/A")
|
||||
|
||||
echo "Cycle count: $cycle_count"
|
||||
echo "Manufacture date: $manufacture_date"
|
||||
echo "Serial number: $serial"
|
||||
echo
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to show recommendations
|
||||
show_recommendations() {
|
||||
echo -e "${CYAN}Power Optimization Recommendations:${NC}"
|
||||
echo "========================================"
|
||||
echo
|
||||
|
||||
# Check current settings and provide recommendations
|
||||
local current_governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor 2>/dev/null || echo "N/A")
|
||||
local current_brightness=$(cat /sys/class/backlight/*/brightness 2>/dev/null | head -1 || echo "N/A")
|
||||
local max_brightness=$(cat /sys/class/backlight/*/max_brightness 2>/dev/null | head -1 || echo "1")
|
||||
|
||||
echo -e "${BLUE}Current System State:${NC}"
|
||||
echo "CPU Governor: $current_governor"
|
||||
|
||||
if [[ "$current_brightness" != "N/A" && "$max_brightness" != "1" ]]; then
|
||||
local brightness_percent=$(( current_brightness * 100 / max_brightness ))
|
||||
echo "Screen brightness: ${brightness_percent}%"
|
||||
|
||||
if [[ $brightness_percent -gt 70 ]]; then
|
||||
echo -e "${YELLOW}• Consider reducing screen brightness to save power${NC}"
|
||||
fi
|
||||
fi
|
||||
|
||||
echo
|
||||
echo -e "${BLUE}Recommendations:${NC}"
|
||||
|
||||
# Check if on battery
|
||||
local power_source=$(tlp-stat -s | grep "Power source" | awk '{print $3}' || echo "unknown")
|
||||
|
||||
if [[ "$power_source" == "battery" ]]; then
|
||||
echo -e "${GREEN}✓ Running on battery - power saving mode active${NC}"
|
||||
|
||||
# Check governor
|
||||
if [[ "$current_governor" != "powersave" ]]; then
|
||||
echo -e "${YELLOW}• Consider switching to 'powersave' CPU governor${NC}"
|
||||
fi
|
||||
|
||||
# Check for running services
|
||||
echo -e "${YELLOW}• Close unnecessary applications${NC}"
|
||||
echo -e "${YELLOW}• Disable unused wireless interfaces${NC}"
|
||||
echo -e "${YELLOW}• Enable laptop mode if available${NC}"
|
||||
|
||||
else
|
||||
echo -e "${BLUE}Running on AC power${NC}"
|
||||
echo -e "• Power saving less critical, but still beneficial"
|
||||
fi
|
||||
|
||||
# Check for power-hungry processes
|
||||
echo
|
||||
echo -e "${BLUE}Power-hungry processes (top CPU users):${NC}"
|
||||
ps aux --sort=-%cpu | head -6 | awk 'NR>1{printf "%-20s %s%%\n", $11, $3}'
|
||||
|
||||
echo
|
||||
echo -e "${BLUE}Quick optimization commands:${NC}"
|
||||
echo "• sudo tlp bat # Force battery mode"
|
||||
echo "• sudo tlp ac # Force AC mode"
|
||||
echo "• sudo powertop --auto-tune # Apply PowerTOP optimizations"
|
||||
echo
|
||||
}
|
||||
|
||||
# Function to toggle power mode
|
||||
toggle_mode() {
|
||||
local current_mode=$(tlp-stat -s | grep "Mode" | awk '{print $2}' | tr -d '[]')
|
||||
|
||||
echo -e "${CYAN}Current mode: $current_mode${NC}"
|
||||
|
||||
if [[ "$current_mode" == "AC" ]]; then
|
||||
echo "Switching to battery mode..."
|
||||
sudo tlp bat
|
||||
echo -e "${GREEN}Switched to battery mode${NC}"
|
||||
else
|
||||
echo "Switching to AC mode..."
|
||||
sudo tlp ac
|
||||
echo -e "${GREEN}Switched to AC mode${NC}"
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to apply power profile
|
||||
apply_profile() {
|
||||
local profile=$1
|
||||
|
||||
case $profile in
|
||||
"powersave")
|
||||
echo -e "${CYAN}Applying power saving profile...${NC}"
|
||||
sudo tlp bat
|
||||
# Additional power saving commands
|
||||
echo 'powersave' | sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor > /dev/null
|
||||
echo -e "${GREEN}Power saving profile applied${NC}"
|
||||
;;
|
||||
"balanced")
|
||||
echo -e "${CYAN}Applying balanced profile...${NC}"
|
||||
sudo tlp start
|
||||
echo 'ondemand' | sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor > /dev/null 2>&1 || \
|
||||
echo 'schedutil' | sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor > /dev/null
|
||||
echo -e "${GREEN}Balanced profile applied${NC}"
|
||||
;;
|
||||
"performance")
|
||||
echo -e "${CYAN}Applying performance profile...${NC}"
|
||||
sudo tlp ac
|
||||
echo 'performance' | sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor > /dev/null
|
||||
echo -e "${GREEN}Performance profile applied${NC}"
|
||||
echo -e "${YELLOW}Note: This will increase power consumption${NC}"
|
||||
;;
|
||||
*)
|
||||
echo -e "${RED}Invalid profile: $profile${NC}"
|
||||
echo "Valid profiles: powersave, balanced, performance"
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
# Main function
|
||||
main() {
|
||||
local action="status"
|
||||
local profile=""
|
||||
|
||||
# Parse command line arguments
|
||||
while [[ $# -gt 0 ]]; do
|
||||
case $1 in
|
||||
-s|--status)
|
||||
action="status"
|
||||
shift
|
||||
;;
|
||||
-c|--config)
|
||||
action="config"
|
||||
shift
|
||||
;;
|
||||
-r|--recommendations)
|
||||
action="recommendations"
|
||||
shift
|
||||
;;
|
||||
-t|--toggle-mode)
|
||||
action="toggle"
|
||||
shift
|
||||
;;
|
||||
-b|--battery-info)
|
||||
action="battery"
|
||||
shift
|
||||
;;
|
||||
-p|--profile)
|
||||
action="profile"
|
||||
profile="$2"
|
||||
shift 2
|
||||
;;
|
||||
-h|--help)
|
||||
show_usage
|
||||
exit 0
|
||||
;;
|
||||
*)
|
||||
echo "Unknown option: $1"
|
||||
show_usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
# Check if TLP is installed
|
||||
check_tlp
|
||||
|
||||
# Execute requested action
|
||||
case $action in
|
||||
"status")
|
||||
show_status
|
||||
;;
|
||||
"config")
|
||||
show_config
|
||||
;;
|
||||
"recommendations")
|
||||
show_recommendations
|
||||
;;
|
||||
"toggle")
|
||||
toggle_mode
|
||||
;;
|
||||
"battery")
|
||||
show_battery_info
|
||||
;;
|
||||
"profile")
|
||||
if [[ -z "$profile" ]]; then
|
||||
echo -e "${RED}Error: Profile name required${NC}"
|
||||
show_usage
|
||||
exit 1
|
||||
fi
|
||||
apply_profile "$profile"
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
# Run main function if script is executed directly
|
||||
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
|
||||
main "$@"
|
||||
fi
|
||||
116
scripts/uninstall.sh
Executable file
116
scripts/uninstall.sh
Executable file
@@ -0,0 +1,116 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Uninstall script for Battery Life Optimizer tools
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
# Colors for output
|
||||
RED='\033[0;31m'
|
||||
GREEN='\033[0;32m'
|
||||
YELLOW='\033[1;33m'
|
||||
BLUE='\033[0;34m'
|
||||
NC='\033[0m' # No Color
|
||||
|
||||
log() {
|
||||
echo -e "${BLUE}[$(date +'%Y-%m-%d %H:%M:%S')]${NC} $1"
|
||||
}
|
||||
|
||||
success() {
|
||||
echo -e "${GREEN}[SUCCESS]${NC} $1"
|
||||
}
|
||||
|
||||
warning() {
|
||||
echo -e "${YELLOW}[WARNING]${NC} $1"
|
||||
}
|
||||
|
||||
error() {
|
||||
echo -e "${RED}[ERROR]${NC} $1"
|
||||
}
|
||||
|
||||
# Check if running as root
|
||||
check_root() {
|
||||
if [[ $EUID -eq 0 ]]; then
|
||||
error "This script should not be run as root!"
|
||||
error "It will use sudo when necessary."
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Restore TLP configuration backup
|
||||
restore_tlp_config() {
|
||||
local backup_pattern="/etc/tlp.conf.backup.*"
|
||||
local latest_backup=$(ls -t $backup_pattern 2>/dev/null | head -n1)
|
||||
|
||||
if [[ -n "$latest_backup" && -f "$latest_backup" ]]; then
|
||||
log "Restoring TLP configuration from backup..."
|
||||
sudo cp "$latest_backup" /etc/tlp.conf
|
||||
success "TLP configuration restored from $latest_backup"
|
||||
else
|
||||
warning "No TLP configuration backup found"
|
||||
fi
|
||||
}
|
||||
|
||||
# Remove PowerTOP service
|
||||
remove_powertop_service() {
|
||||
log "Removing PowerTOP auto-tune service..."
|
||||
|
||||
if systemctl is-enabled powertop.service &>/dev/null; then
|
||||
sudo systemctl disable powertop.service
|
||||
sudo systemctl stop powertop.service
|
||||
fi
|
||||
|
||||
if [[ -f /etc/systemd/system/powertop.service ]]; then
|
||||
sudo rm /etc/systemd/system/powertop.service
|
||||
sudo systemctl daemon-reload
|
||||
fi
|
||||
|
||||
success "PowerTOP service removed"
|
||||
}
|
||||
|
||||
# Uninstall packages
|
||||
uninstall_packages() {
|
||||
log "Removing installed packages..."
|
||||
|
||||
# Ask for confirmation
|
||||
warning "This will remove TLP, PowerTOP, and related packages"
|
||||
read -p "Are you sure? (y/N): " -n 1 -r
|
||||
echo
|
||||
|
||||
if [[ $REPLY =~ ^[Yy]$ ]]; then
|
||||
sudo apt remove --purge -y \
|
||||
tlp \
|
||||
tlp-rdw \
|
||||
powertop \
|
||||
tp-smapi-dkms \
|
||||
acpi-call-dkms \
|
||||
laptop-mode-tools \
|
||||
thermald \
|
||||
cpufrequtils
|
||||
|
||||
sudo apt autoremove -y
|
||||
success "Packages removed"
|
||||
else
|
||||
warning "Package removal cancelled"
|
||||
fi
|
||||
}
|
||||
|
||||
# Main uninstall function
|
||||
main() {
|
||||
log "Starting Battery Life Optimizer uninstallation..."
|
||||
|
||||
check_root
|
||||
|
||||
remove_powertop_service
|
||||
restore_tlp_config
|
||||
uninstall_packages
|
||||
|
||||
success "Uninstallation completed!"
|
||||
echo
|
||||
log "System restored to previous state"
|
||||
warning "Reboot recommended to ensure all changes take effect"
|
||||
}
|
||||
|
||||
# Run main function if script is executed directly
|
||||
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
|
||||
main "$@"
|
||||
fi
|
||||
Reference in New Issue
Block a user