EES startup lag has been a constant thorn in my side for managing Capitan clients. The issue stems from scheduled system file scans that take place on every login and virus database update. What's more confounding is these scans can only be disabled via policy, I have not found a way to disable them client side. They can be disabled via OSX policy under Tools>Scheduler>Tasks>Edit and disabling Automatic startup file check for all launch times.
However, even after this policy has been changed, our users have still been reporting system startup issues, with delays tipping the 5 m