Key eviction

Overview of Redis key eviction policies (LRU, LFU, etc.) When Redis is used as a cache, it is often convenient to let it automatically evict old data as you add new data. This behavior is well known in the developer community, since it is the default behavior for the popular memcached system. This page covers the more general topic of the Redis maxmemory directive used to limit the memory usage to

[kakku22]

allkeys-lru と volatile-lru の違いは expire 付きのキーを対象にするのかどうか