test/gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2015, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -34,10 +34,11 @@
 import java.io.File;
 import java.nio.charset.Charset;
 import java.util.List;
 
 public class CompressedClassSpaceSizeInJmapHeap {
+    // Note that on some platforms it may require root privileges to run this test.
     public static void main(String[] args) throws Exception {
         if (!Platform.is64bit()) {
             // Compressed Class Space is only available on 64-bit JVMs
             return;
         }