!7

sclass JavaPlusHotSpotCPUPercentage extends DynBigNumber {
  transient O cpuMonitor;
  transient RollingAverage avg = new(5); // =10 seconds
  transient double recentValue;
  
  start {
    setDescription("JAVA + HOTSPOT CPU %");
    setToolTip("Percentage is per core");
    cpuMonitor = runDependent(#1001405);
    ownTimer(doEvery(2.0, r actualUpdate));
  }
  
  void actualUpdate {
    recentValue =
      (double) call(cpuMonitor, 'getInProcessCPU) +
      (double) get(cpuMonitor, 'compilationPercentage);
    avg.add(recentValue);
    setValue(iceil(avg!) + " %");
  }
}