Why not? Serving pages fully off cache. How many hits per second is slashdot effect? We could count. I think slashdot effect mostly happens because database (

Why not? Serving pages fully off cache. How many hits per second is slashdot effect? We could count. I think slashdot effect mostly happens because database (mysql, generally) locks down, and we're removing that bottleneck by going into file-based storage and in-memory caching.