5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package jdk.vm.ci.meta;
  24 
  25 import java.io.*;
  26 import java.lang.reflect.*;
  27 import java.util.*;








  28 
  29 /**
  30  * Miscellaneous collection of utility methods used by {@code jdk.vm.ci.meta} and its clients.
  31  */
  32 public class MetaUtil {
  33 
  34     private static class ClassInfo {
  35         public long totalSize;
  36         public long instanceCount;
  37 
  38         @Override
  39         public String toString() {
  40             return "totalSize=" + totalSize + ", instanceCount=" + instanceCount;
  41         }
  42     }
  43 
  44     /**
  45      * Returns the number of bytes occupied by this constant value or constant object and
  46      * recursively all values reachable from this value.
  47      *

   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package jdk.vm.ci.meta;
  24 
  25 import java.io.PrintStream;
  26 import java.lang.reflect.Field;
  27 import java.lang.reflect.Modifier;
  28 import java.util.ArrayDeque;
  29 import java.util.ArrayList;
  30 import java.util.Collections;
  31 import java.util.Comparator;
  32 import java.util.Deque;
  33 import java.util.HashMap;
  34 import java.util.HashSet;
  35 import java.util.Set;
  36 
  37 /**
  38  * Miscellaneous collection of utility methods used by {@code jdk.vm.ci.meta} and its clients.
  39  */
  40 public class MetaUtil {
  41 
  42     private static class ClassInfo {
  43         public long totalSize;
  44         public long instanceCount;
  45 
  46         @Override
  47         public String toString() {
  48             return "totalSize=" + totalSize + ", instanceCount=" + instanceCount;
  49         }
  50     }
  51 
  52     /**
  53      * Returns the number of bytes occupied by this constant value or constant object and
  54      * recursively all values reachable from this value.
  55      *