/*

 * Copyright (c) 2004, 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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#ifndef SHARE_VM_GC_PARALLEL_PSGENERATIONCOUNTERS_HPP

#define SHARE_VM_GC_PARALLEL_PSGENERATIONCOUNTERS_HPP

#include "gc/parallel/psVirtualspace.hpp"

#include "gc/shared/generationCounters.hpp"

#include "runtime/perfData.hpp"

// A PSGenerationCounter is a holder class for performance counters

// that track a generation

class PSGenerationCounters: public GenerationCounters {

  friend class VMStructs;

 private:

  PSVirtualSpace*      _ps_virtual_space;

 public:

  PSGenerationCounters(const char* name, int ordinal, int spaces,

                       size_t min_capacity, size_t max_capacity, PSVirtualSpace* v);

  void update_all() {

    assert(_virtual_space == NULL, "Only one should be in use");

    _current_size->set_value(_ps_virtual_space->committed_size());

  }

};

#endif // SHARE_VM_GC_PARALLEL_PSGENERATIONCOUNTERS_HPP