1 /*
   2  * Copyright (c) 2002, 2009, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   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  */
  24 
  25 # include "incls/_precompiled.incl"
  26 # include "incls/_heapInspection.cpp.incl"









  27 
  28 // HeapInspection
  29 
  30 int KlassInfoEntry::compare(KlassInfoEntry* e1, KlassInfoEntry* e2) {
  31   if(e1->_instance_words > e2->_instance_words) {
  32     return -1;
  33   } else if(e1->_instance_words < e2->_instance_words) {
  34     return 1;
  35   }
  36   return 0;
  37 }
  38 
  39 void KlassInfoEntry::print_on(outputStream* st) const {
  40   ResourceMark rm;
  41   const char* name;;
  42   if (_klass->klass_part()->name() != NULL) {
  43     name = _klass->klass_part()->external_name();
  44   } else {
  45     if (_klass == Universe::klassKlassObj())             name = "<klassKlass>";             else
  46     if (_klass == Universe::arrayKlassKlassObj())        name = "<arrayKlassKlass>";        else

   1 /*
   2  * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   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  */
  24 
  25 #include "precompiled.hpp"
  26 #include "gc_interface/collectedHeap.hpp"
  27 #include "memory/genCollectedHeap.hpp"
  28 #include "memory/heapInspection.hpp"
  29 #include "memory/resourceArea.hpp"
  30 #include "oops/klassOop.hpp"
  31 #include "runtime/os.hpp"
  32 #include "utilities/globalDefinitions.hpp"
  33 #ifndef SERIALGC
  34 #include "gc_implementation/parallelScavenge/parallelScavengeHeap.hpp"
  35 #endif
  36 
  37 // HeapInspection
  38 
  39 int KlassInfoEntry::compare(KlassInfoEntry* e1, KlassInfoEntry* e2) {
  40   if(e1->_instance_words > e2->_instance_words) {
  41     return -1;
  42   } else if(e1->_instance_words < e2->_instance_words) {
  43     return 1;
  44   }
  45   return 0;
  46 }
  47 
  48 void KlassInfoEntry::print_on(outputStream* st) const {
  49   ResourceMark rm;
  50   const char* name;;
  51   if (_klass->klass_part()->name() != NULL) {
  52     name = _klass->klass_part()->external_name();
  53   } else {
  54     if (_klass == Universe::klassKlassObj())             name = "<klassKlass>";             else
  55     if (_klass == Universe::arrayKlassKlassObj())        name = "<arrayKlassKlass>";        else