Performance might be better but we as sysadmins are at the mercy of any developer that decides to build some crazy logic into his dashboard. Qlikview is not very resilient and will usually use 100% memory and bring the server down with it. Adding more memory is the default answer here but it doesn't help fix the problem, only masquerades it for a bit longer. We've server with 512GB of memory, how much should be added? Unanswered question.