Data generated by package cache event monitors

Package cache event monitors produce data about packages evicted from the package cache. You can choose to have the output from a package cache event monitor to regular tables, or to an unformatted event (UE) table. If data is written to a UE table, you must perform post-processing on it to view the data.
Regardless of the output format you choose, all package cache event data comes from one of three logical groups: If you choose to have the package cache event data written to regular tables, data from an additional group (CONTROL) is used to generate metadata about the event monitor itself.
Note: Unlike the locking and unit of work event monitors, you do not need to enable the generation of package cache event data after you create a package cache event monitor; data collection begins as soon as the event monitor is activated.