引入

缓存的局部性原理

LRU, LFU, TinyLFU, W-TinyLFU

参考

• TinyLFU: A Highly Efficient Cache Admission Policy
• https://nan01ab.github.io/2018/04/TinyLFU.html
• https://segmentfault.com/a/1190000016091569
• https://blog.csdn.net/ly262173911/article/details/112724035