Tips and Tricks
Memory Usage
- Limit memory allocation in harnesses
- Use appropriate buffer sizes
- Clean up resources properly
CPU Utilization
- Optimize harness initialization
- Minimize unnecessary operations
- Use efficient data structures
Common Pitfalls
- Validate input sizes
- Handle edge cases
- Check for malformed inputs
Resource Management
- Close file handles
- Free allocated memory
- Release system resources
Advanced Techniques
Custom Mutators
- Implement format-aware mutations
- Define custom mutation strategies
- Balance mutation frequency
Coverage Optimization
- Use function-level instrumentation
- Track edge coverage
- Implement custom coverage hooks
Debugging Tips
Crash Analysis
- Use sanitizers effectively
- Implement proper logging
- Save crash reproducers
Troubleshooting
- Monitor system resources
- Check harness assumptions
- Validate environment setup