twitter/twemcache — pull request #9 by thinkingfish (2012-07-13 03:50:29+00:00)
Title: Slab lru

Enable slab level lru (-M 4) for twemcache. A global slab lruq is used, a slab's position in the lruq is updated pretty much the same way item lruq is updated, invoked from the same place, except it works on a different target.