All Objects

  The all objects view shows the list of all loaded classes together with the number of instances which are allocated on the heap. To see the objects allocated during a certain time period, and to record allocation call stacks, please use the recorded objects view.
  The all objects view has an aggregation level selector. It allows you to switch between
  • Classes
    Every row in the table is a single class. This is the default aggregation level.
  • Packages
    Every row in the table is a single package. Sub-packages are not included. In this aggregation level, the table becomes a tree table. You can open each package by clicking on the tree node on its left and see the contained classes directly beneath it.
  • Java EE components
    Every row in the table is a Java EE component. This aggregation level is like a filter for the classes mode and enables you to quickly check the loaded Java EE components in your profiled application.
  There are three sortable columns shown in the table:
  • Name
    Depending on the aggregation level, this column shows different values:
    • classes
      shows the name of the class or the array type.
    • package
      shows the name of the package.
    • Java EE
      shows the display name of the Java EE component. If the display name is different from the actual class name, the class name is displayed in square brackets.
  • Instance count
    Shows how many instances are currently allocated on the heap. This instance count is displayed graphically as well.
  • Size
    Shows the total size of all allocated instances. Note that this is the shallow size which does not include the size of referenced arrays and instances but only the size of the corresponding pointers. The size is in bytes and includes only the object data, it does not include internal JVM structures for the class, nor does it include class data or local variables.
  The update frequency for the all objects view can be set on the miscellaneous tab in the profiling settings dialog. The update frequency of the all objects view is adjusted automatically according to the total number of objects on the heap. If there are many objects on the heap, the calculation of the all objects view becomes more expensive, so the update frequency is reduced. You can always retrieve the current data by clicking on the  refresh button in the status bar.
  You can add a selected class or package to the class tracker by bringing up the context menu with a right click and choosing Add Selection To Class Tracker. If the class tracker is not recording, recording will be started for all classes configured in the class tracker. If the class tracker is recording with a different object type or liveness type, all recorded data will be cleared after a confirmation dialog.