id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
15053,Site options page displays complete users list - no way of interaction,mwidmann,,"I have ~4k users in a multisite site. Accessing the site options for this site displays ALL users of the site. This is very slow and takes many resources I don't need.

Neither the {{{ms-sites.php}}} nor {{{get_users_of_blog( $id )}}} offers a way of changing this behavior by applying filters or actions.

The only way I can apply changes atm is to apply a filter to {{{$wpdb->query()}}}'s {{{query}}} , which imo is not very elegant and would mean too much overhead.

The best solution would be to add a filter to define what {{{get_users_of_blog}}} queries. 

Changing the behavior would require to re-think the whole workflow of changing the roles for users on sites in a multisite environment. Maybe by adding functionality to the edit user pane.",enhancement,closed,normal,3.1,Multisite,3.0.1,major,fixed,,