Why even memcached? It's not going to be 10x faster than your typical LRU cache (e.g. Postgres' shared buffers). It might scale a little better, but you should

Why even memcached? It's not going to be 10x faster than your typical LRU cache (e.g. Postgres' shared buffers). It might scale a little better, but you should only consider that when it's worth it.