id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
8414	multiple sites on one memcached	urban	nobody	For every site which use for example CacheMiddleware we need to run new memcached instance, its not efficient with few small sites. I think that adding a key_prefix to the CACHE_BACKEND params will solve this problem. I've attached patch aganist memcache backend.		closed	Core (Cache system)	1.2		fixed	cache prefix session cached_db		Unreviewed	1	0	1	0	0	0