<project name="perf" default="test"> <target name="test"> <java classname="org.objectweb.asm.ASMMemTest" fork="yes"> <classpath> <pathelement location="${out.build}"/> <pathelement location="${out.test}"/> </classpath> <arg value="${java.home}/lib/rt.jar"/> <arg value="2000"/> </java> </target> </project>