How to Warm Up Your Cache to Boost High‑Concurrency System Performance
Cache warming, a technique used in high‑concurrency systems, involves preloading frequently accessed data into memory before traffic spikes to improve hit rates, reduce cold‑start latency, prevent cache breakdowns, and lessen backend load, with various strategies such as startup loading, scheduled jobs, manual triggers, Redis tools, and Caffeine loaders demonstrated through Spring Boot code examples.
