--- old/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/VMOps.java	2018-06-08 19:45:41.455039816 +0200
+++ new/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/VMOps.java	2018-06-08 19:45:41.178027797 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -54,6 +54,7 @@
   CMS_Initial_Mark,
   CMS_Final_Remark,
   G1CollectFull,
+  ZOperation,
   G1CollectForAllocation,
   G1IncCollectionPause,
   EnableBiasedLocking,