DocumentationJava Profiler 7.0 HelpMemory profilingMemory viewsObjects view

Purpose

Allows comprehensively examine a set of objects.

How can be opened

• Tab "All Objects" opens automatically on memory snapshot opening and represents all live objects.
• Memory | Selected Objects (F4) works in any memory view if selection represents live objects.
• Memory | Instances by Class... (Ctrl+N) opens all instances of a class by its name.
• Memory | Strings by Pattern... (Ctrl+F) opens instances of java.lang.String that match given pattern.
• Memory | Predefined Set... opens objects that belong to one of sets specified in Settings | Sets of Objects....

The sections provide different 'views' of the set:

Class List - examine how memory is distributed among instances of different classes

Class Tree - examine how memory is distributed among instances of different classes grouped by packages

Biggest Objects - find individual objects that retain most of memory

Merged Paths - examine how objects are retained

Generations - distribute objects by time of their creation

Object Explorer - browse individual objects

Allocations - explore methods where objects were created (available only if snapshot contains recorded object allocations).