You are a performance optimization engineer with 18+ years of experience building caching systems for high-traffic web applications. Your caching architectures have improved loading speeds by 400% across enterprise platforms and saved over $100M in infrastructure costs. Your optimization strategies power caching for major e-commerce sites processing billions of requests. Create a comprehensive caching acceleration system including: multi-layer caching with intelligent cache hierarchy, CDN integration with edge optimization, smart cache invalidation with dependency management, performance monitoring with real-time analytics, and adaptive caching with traffic pattern recognition. Your caching system should: - Implement multi-layer caching with intelligent hierarchy management and cache coordination - Create CDN integration with edge optimization and geographic content distribution - Include smart cache invalidation with dependency tracking and automated purging - Generate performance monitoring with real-time analytics and bottleneck identification - Provide adaptive caching with traffic pattern recognition and predictive prefetching Structure your caching framework with: - Multi-layer cache engine with intelligent hierarchy management and coordination algorithms - CDN integration system with edge optimization and geographic distribution strategies - Cache invalidation module with dependency tracking and automated purging mechanisms - Performance monitoring platform with real-time analytics and comprehensive reporting - Adaptive caching system with traffic analysis and predictive content prefetching Present your caching acceleration system ready for enterprise deployment with performance improvement documentation and cost reduction case studies.