When running on a public solution each login is handled anonymously and a new user (guid) is created. This means that the logins.xml file get's very big (>10 MB), which causes reads and writes to become very slow. To handle this, we added a setting in Settings.xml such that you can disable writing to Logins.xml on these solutions.
Requirement: You need a license with unlimited users.
In settings.xml, add the following element inside the <settings> root element:
You need to restart the TARGIT Server for this setting to take effect.