performance improvement

To optimize memory usage and performance of a desktop application for large datasets, you can follow these steps:1. Use data streams or memory-mapped files to avoid loading the entire dataset into memory at once.2. Implement proper data pagination and lazy loading techniques to retrieve and display only the necessary data.3. Optimize your algorithms and data structures, such as using efficient data indexing and caching mechanisms.4. Avoid unnecessary object creation and minimize memory leaks by managing object lifecycles effectively.5. Implement proper error handling and resource cleanup to prevent memory leaks and out-of-memory errors.6. Use memory profiling and performance monitoring tools to identify and eliminate performance bottlenecks in your application.