It is my understanding that each user accessing ECS has session memory in use for that user. So, the more users you have accessing one JVM the more memory it will need. My question is if in testing we are running many virtual users each reusing the same login id, will the session memory be reused for each virtual user? Or will each virtual user have it's own unique session memory space? Or in other words does ECS look at the login id to determine if it needs to create a new session or does it look at something else?