src/hotspot/share/services/diagnosticCommand.hpp
changeset 49053 0b61efd5a439
parent 47216 71c04702a3d5
child 49611 973c9504178e
equal deleted inserted replaced
49052:75f4ad82866c 49053:0b61efd5a439
     1 /*
     1 /*
     2  * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
     2  * Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4  *
     4  *
     5  * This code is free software; you can redistribute it and/or modify it
     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
     6  * under the terms of the GNU General Public License version 2 only, as
     7  * published by the Free Software Foundation.
     7  * published by the Free Software Foundation.
   837   }
   837   }
   838   static int num_arguments();
   838   static int num_arguments();
   839   virtual void execute(DCmdSource source, TRAPS);
   839   virtual void execute(DCmdSource source, TRAPS);
   840 };
   840 };
   841 
   841 
       
   842 class MetaspaceDCmd : public DCmd {
       
   843 public:
       
   844   MetaspaceDCmd(outputStream* output, bool heap);
       
   845   static const char* name() {
       
   846     return "VM.metaspace";
       
   847   }
       
   848   static const char* description() {
       
   849     return "Prints the statistics for the metaspace";
       
   850   }
       
   851   static const char* impact() {
       
   852       return "Medium: Depends on number of classes loaded.";
       
   853   }
       
   854   static const JavaPermission permission() {
       
   855     JavaPermission p = {"java.lang.management.ManagementPermission",
       
   856                         "monitor", NULL};
       
   857     return p;
       
   858   }
       
   859   static int num_arguments() { return 0; }
       
   860   virtual void execute(DCmdSource source, TRAPS);
       
   861 };
       
   862 
   842 #endif // SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP
   863 #endif // SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP