Package Statistics Table

The Package Statistics Table displays the profiling data for the package with an ability to drill down to the class level (see Figure 17-14).

This information allows you to get a high-level view of which packages are most frequently used, based on the frequency on which methods of classes belonging to the package are called and the number of instances of these classes. It also provides information on which packages use the most system resources in terms of execution time of methods for classes defined in the package and the memory used by object instances of the classes. It is possible to drill down to the class level for a particular package by clicking the + symbol displayed on the left of the package name. To reduce the amount of data being displayed, the output can be filtered based on the package name. These filters can include * as a wildcard character. The output can be sorted based on any of the displayed columns by clicking the column name.

The information that is displayed is:
Package
Delta icon
Total Instances
Live Instances
Collected
Active Size
Total Size
Base Time (not displayed by default)
Inherited Base Time (not displayed by default)
Cumulative Time (not displayed by default)
Inherited Cumulative Time (not displayed by default)
Calls (not displayed by default)
Inherited Calls (not displayed by default)

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Figure 17-14 Package Statistics Table

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