j_package.d - count Java class loads by package using DTrace. j_package.d This traces activity from all Java processes on the system with hotspot provider support (1.6.0). Solaris Evolving - uses the DTrace hotspot provider, which may change as additional features are introduced. Check Java/Readme to see what version these scripts are based on.

Default output, # j_package.d

PID Process ID

LOADS Class loads during trace

PACKAGE Package name from class

See the DTraceToolkit for further documentation under the Examples, Notes and Docs directories. The example files may be especially useful as they aim to demonstrate how to interpret the output. j_package.d will run until Ctrl-C is hit. Brendan Gregg [CA, USA] dtrace(1M)