Performance Guide
Optimize your charts for better performance, faster rendering, and improved user experience.
Data Optimization
Efficient data handling is crucial for chart performance, especially with large datasets.
Data Sampling
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Data Memoization
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Rendering Optimization
Techniques to improve chart rendering performance and reduce re-renders.
Lazy Loading
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Virtual Scrolling
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Memory Management
Prevent memory leaks and optimize memory usage in chart-heavy applications.
Chart Cleanup
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Animation Performance
Balance visual appeal with performance when using chart animations.
Smart Animation Control
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Performance Monitoring
Tools and techniques to measure and monitor chart performance.
Performance Metrics
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Performance Best Practices
Quick reference guide for optimal chart performance.
Do
- • Sample large datasets (>1000 points)
- • Use React.memo for chart components
- • Implement lazy loading for off-screen charts
- • Disable animations for large datasets
- • Clean up chart instances on unmount
- • Use virtual scrolling for chart lists
- • Monitor performance with Web Vitals
Don't
- • Render all data points for huge datasets
- • Create new objects in render functions
- • Use complex animations with many data points
- • Forget to cleanup event listeners
- • Update charts on every state change
- • Load all charts simultaneously
- • Ignore user motion preferences
Performance Tip
Always profile your charts with large datasets before deploying to production. Use browser dev tools to identify bottlenecks and measure the impact of optimizations.