Java system variables
|Purpose:||Determines the maximum size of the "concurrent private user cache"
|The "concurrent private user cache" holds data specific to single users, like the content documents that a user can access. Its size determines for how many parallel users with individual logins this cachemay be held in OpenWGA (does not apply to number of anonymous users as any number of them share the same cache).
You can increase this value on systems that often have more than 250 users with individual logins active at the same time to increase overall performance, but it will increase heap memory usage.