Memcached for DummiesThe other day I was chatting with a colleague about Memcached. Eviction policy came up, and I casually mentioned that Memcache isn't strictly LRU. But a quick Bing search said Memcache is LRU, like this Wikipedia entry. Hmm, I was 99.9% sure Memcache is not LRU, something to do with how it manages memory, but maybe I was wrong all these years. After reading through some Danga mailing lists and
