Online Documentation for SQL Manager for Oracle
The Library Cache tab provides information on Oracle library cache.
The Library Cache area displays items as a grid with the following columns: Namespace, Gets, Get Hits, Get Hit Ratio, Pins, Pin Hits, Pin Hit Ratio, Reloads, Invalidations. If more convenient, you can change the order of the columns by dragging their headers horizontally.
Click a column caption to sort items by values of this column in the ascending or the descending mode.