src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/PerfDataEntry.java

*** 1,7 ****
  /*
!  * Copyright (c) 2004, 2017, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 2004, 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 22,31 ****
--- 22,32 ----
   *
   */
  
  package sun.jvm.hotspot.runtime;
  
+ import java.nio.charset.StandardCharsets;
  import java.util.*;
  import sun.jvm.hotspot.debugger.*;
  import sun.jvm.hotspot.oops.*;
  import sun.jvm.hotspot.types.*;
  import sun.jvm.hotspot.utilities.*;
*** 360,374 ****
              } else if (dataType == BasicType.getTChar()) {
                  // char[] is returned as a String
                  str = new String(charArrayValue());
              } else if (dataType == BasicType.getTByte()) {
                  // byte[] is returned as a String
!                 try {
!                     str = new String(byteArrayValue(), "US-ASCII");
!                 } catch (java.io.UnsupportedEncodingException e) {
!                     str = "can't decode string : " + e.getMessage();
!                 }
              } else if (dataType == BasicType.getTShort()) {
                  short[] res = shortArrayValue();
                  StringBuffer buf = new StringBuffer();
                  buf.append('[');
                  for (int i = 0; i < res.length; i++) {
--- 361,372 ----
              } else if (dataType == BasicType.getTChar()) {
                  // char[] is returned as a String
                  str = new String(charArrayValue());
              } else if (dataType == BasicType.getTByte()) {
                  // byte[] is returned as a String
!                 str = CStringUtilities.getString(addr.addOffsetTo(dataOffset()),
!                                                  StandardCharsets.US_ASCII);
              } else if (dataType == BasicType.getTShort()) {
                  short[] res = shortArrayValue();
                  StringBuffer buf = new StringBuffer();
                  buf.append('[');
                  for (int i = 0; i < res.length; i++) {