Crate size_lru 

Size-aware cache library with multiple implementations

This library provides a common trait for size-aware caches with different eviction strategies.

Features

• lhd: LHD (Least Hit Density) cache implementation
• no: NoCache - zero overhead no-op

大小感知缓存库，支持多种实现

本库为大小感知缓存提供通用 trait，支持不同的淘汰策略。

特性

Structs

Lhdlhd

淘汰采样热元数据（SoA 布局） 冷载荷 年龄桶统计 LHD cache with random sampling eviction

NoCacheno

No-op cache 空操作缓存

NoOnRm

No-op callback (zero overhead)

Traits

OnRm

Callback on entry removal/eviction Called before actual removal or eviction, use cache.peek(key) to get value

SizeLru

Size-aware cache trait