HPjmeter 4.2 User's Guide

On pressing Enter, a red marker will appear on the region usage bar to mark the point at which

the threshold is reached. The bar color turns red when the threshold is reached and a notification

is generated.

Start verbose GC At any point, you can click the verbose GC check box to start collection of

verbose GC data by the JVM. The JVM usually writes this information to stdout. Uncheck the

box to stop logging verbose GC data.

Perform a garbage collection At any point, you can click the Perform GC button to force a

System.gc garbage collection on the heap.