What is memcached's cache?
by Rekha[ Edit ] 2010-04-24 12:11:32
What is memcached's cache?
The cache structure is an LRU (Least Recently Used), plus expiration timeouts. When you store items into memcached, you may state how long it should be valid in the cache. Which is forever, or some time in the future. If the server is out of memory, expired slabs are replaced first, then the oldest unused slabs go next
