Sohu Tech Products
Sep 8, 2021 · Backend Development
Hot Data Detection and Optimized Caching with Caffeine and HotCaffeine
This article explains the concept of hot data, categorizes its types, discusses caching trade‑offs, introduces LFU, LRU and TinyLFU algorithms, describes the HotCaffeine system architecture and features, and presents performance improvements and practical deployment considerations for Java backend services.
CaffeineHotCaffeineJava
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