When renaming a bunch of users, such as when changing the username attribute of an LDAP directory, the renames start off fast, but become slower as time goes on.
- Sync an LDAP server with a lot of users
- Change the username field
Users are renamed and each user rename takes roughly around the same time
User rename duration increases over time, meaning that migrating a lot of users becomes very slow.
Currently there is no known workaround for this behavior. A workaround will be added here when available