Figure 6-3 Summary Panel Showing System Details for a Period of Xverbosegc Data Collection

NOTE: The Number of Localities, Heap Pointer Mode, and UseNUMA fields only display if JDK/JRE 6.0.08 or later is being used.

As with any field whose value is too long for its column width, if the JVM Arguments value shown at the bottom of the panel is extensive and runs beyond its column, you can mouse over the value to display a yellow pop-up box that shows all the JVM arguments. When you mouse away from it, the yellow box disappears. However, if you double click the JVM arguments value, a pop-up box displays and remains until you close it:

Basic Garbage Collection Concepts

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