* @return The latest
* {@link org.rioproject.system.measurable.cpu.CpuUtilization} taken
* from the compute resource. If not available, return null.
*/
public CpuUtilization getCpuUtilization() {
CpuUtilization cpu = null;
for (MeasuredResource m : mRes) {
if(m instanceof CpuUtilization) {
cpu = (CpuUtilization)m;
break;
}