s3fifo

a high performance library for building cache simulators

In-memory cache implementation with commonly used LRU, W-LFU and S3-FIFO as the eviction policy

This repository is a CacheLib prototype of TARDIS, a learned cache eviction policy as part of the LDOS Expeditions project at UT Austin. It implements LRUForgive and S3FIFOForgive with a log-structured multithreaded architecture, and is evaluated against LRU & S3FIFO on real traces to to measure miss-ratio improvement under high eviction pressure.

Product microservice for different application-level cache implementations.