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src/share/vm/classfile/classLoaderStats.hpp

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   1 /*
   2  * Copyright (c) 2014, 2017, 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 #ifndef SHARE_VM_CLASSFILE_CLASSLOADERSTATS_HPP
  26 #define SHARE_VM_CLASSFILE_CLASSLOADERSTATS_HPP
  27 
  28 
  29 #include "classfile/classLoaderData.hpp"
  30 #include "oops/klass.hpp"

  31 #include "oops/oopsHierarchy.hpp"
  32 #include "runtime/vm_operations.hpp"
  33 #include "services/diagnosticCommand.hpp"
  34 #include "utilities/resourceHash.hpp"
  35 
  36 
  37 class ClassLoaderStatsDCmd : public DCmd {
  38 public:
  39   ClassLoaderStatsDCmd(outputStream* output, bool heap) :
  40     DCmd(output, heap) {
  41   }
  42 
  43   static const char* name() {
  44     return "VM.classloader_stats";
  45   }
  46 
  47   static const char* description() {
  48     return "Print statistics about all ClassLoaders.";
  49   }
  50 


   1 /*
   2  * Copyright (c) 2014, 2018, 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 #ifndef SHARE_VM_CLASSFILE_CLASSLOADERSTATS_HPP
  26 #define SHARE_VM_CLASSFILE_CLASSLOADERSTATS_HPP
  27 
  28 
  29 #include "classfile/classLoaderData.hpp"
  30 #include "oops/klass.hpp"
  31 #include "oops/oop.hpp"
  32 #include "oops/oopsHierarchy.hpp"
  33 #include "runtime/vm_operations.hpp"
  34 #include "services/diagnosticCommand.hpp"
  35 #include "utilities/resourceHash.hpp"
  36 
  37 
  38 class ClassLoaderStatsDCmd : public DCmd {
  39 public:
  40   ClassLoaderStatsDCmd(outputStream* output, bool heap) :
  41     DCmd(output, heap) {
  42   }
  43 
  44   static const char* name() {
  45     return "VM.classloader_stats";
  46   }
  47 
  48   static const char* description() {
  49     return "Print statistics about all ClassLoaders.";
  50   }
  51 


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