Module cache 

Multi-tier caching system Multi-tier caching system optimized for CPU cache efficiency

Architecture

Request ──► Hot Cache (L1/L2 CPU) ──► Cold Cache (RAM) ──► Miss
             │ ~1-3ns latency        │ ~100ns latency
             │ 8 entries/thread      │ N entries shared
             └───────────────────────┘

• Hot Cache: Thread-local, fits in L1/L2 CPU cache (~4KB per thread)
• Cold Cache: Shared RAM cache with DashMap for lock-free access
• Auto-promotion: Cold hits are promoted to hot cache

Re-exports

pub use hot::HotCache;

Modules

hot

Thread-local “hot” cache optimized for L1/L2 CPU cache

Structs

CacheMetrics

Cache metrics snapshot

SsrCache

Multi-tier SSR cache