src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shared/CollectedHeapName.java

*** 33,42 ****
--- 33,43 ----
  
    public static final CollectedHeapName SERIAL = new CollectedHeapName("Serial");
    public static final CollectedHeapName PARALLEL = new CollectedHeapName("Parallel");
    public static final CollectedHeapName CMS = new CollectedHeapName("CMS");
    public static final CollectedHeapName G1 = new CollectedHeapName("G1");
+   public static final CollectedHeapName Z = new CollectedHeapName("Z");
  
    public String toString() {
      return name;
    }
  }