Leak Tracker is a Dart and Flutter package designed to detect memory leaks in applications. It provides tools to monitor object lifecycles and identify instances that are not being properly disposed of, helping developers maintain optimal memory usage. By integrating seamlessly into development workflows, it supports debugging across multiple platforms including Android, iOS, macOS, Windows, and Linux. The package is particularly useful during testing and performance optimization phases.
Use cases
- Identifying retained objects after navigation
- Monitoring widget lifecycle in Flutter apps
- Detecting unmanaged subscriptions
- Performance tuning in long-running apps
- Debugging memory spikes during testing
Key features
- Real-time memory leak detection
- Cross-platform support
- Integration with Flutter's dev tools
- Detailed object retention analysis
- Lightweight runtime overhead
Suitable for
- Flutter developers focused on performance
- Teams conducting rigorous app testing
- Apps with complex state management
- Developers troubleshooting memory issues
- CI/CD pipelines for memory validation
Considerations
- Not intended for production use
- Requires careful setup in test environments
- May impact test execution speed
- Best used during development or staging
- Limited to detecting certain types of leaks
