@Override
  public String toString() {
    return "Metric{" +
      "metric='" + metric + '\'' +
      ", pointInTime=" + pointInTime +
      ", temporal=" + temporal +
      ", amsHostMetric=" + amsHostMetric +
      ", unit='" + unit + '\'' +
      '}';
  }
Indicates whether this hostcomponent metric is a host metric for AMS.
ambari-server/src/main/java/org/apache/ambari/server/state/stack/Metric.java