The Details sub drilldown provides additional information for the tablespace selected in the Tablespace Analysis drilldown. The sub drilldown contains two panes:
Tablespace Details pane—This pane shows information such as configuration settings, extent size, and I/O times for a tablespace. When an aggregate tablespace row is selected, the information is for a tablespace as it exists across all database partitions in which it is defined. When an individual tablespace row is selected, the information is for the tablespace as it exists on a certain partition.
Tablespace Partition Information pane—This pane shows information such as size, total number of pages, number of used pages, and number of quiescers. The information is for a tablespace as it exists on a certain database partition. When an aggregate table space row is selected, a "Data only available for partitions" message is shown in this pane.