Differences between LRU and LFU elimination strategies in redis

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LRU Use elimination strategy at least recently

Eliminate data that has not been accessed for a long time

LFU Use elimination strategies least often

Eliminate the data with the least number of visits in the recent period

Most of the defaults are LRU Elimination strategy , When there are a lot of hotspot cache data, use LFU Will be better .

Please correct me if there is any mistake