Schema browswer uses v$temp_extent_pool to determin how much TEMP space is in use.
However, if your database is RAC, then that only shows part of the picture, misleading you into thinking less TEMP is in use by excluding the other instances.
Is this a feature, i.e. intentional to only show a single instance’s usage? I suppose it’s possible somebody might want that but it seems inappropriate to me.
Or is this a bug - I think this is the case.
If it is a feature, is there a way to toggle RAC (gv$ queries) instead of current instance (v$) in the usage queries?
If not, can this be considered a feature request?