/*

 * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.

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

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * 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_GENERATIONSIZER_HPP

#define SHARE_VM_GC_PARALLEL_GENERATIONSIZER_HPP

#include "gc/shared/collectorPolicy.hpp"

// There is a nice batch of tested generation sizing code in

// GenCollectorPolicy. Lets reuse it!

class GenerationSizer : public GenCollectorPolicy {

 private:

  void trace_gen_sizes(const char* const str);

  // The alignment used for boundary between young gen and old gen

  static size_t default_gen_alignment() { return 64 * K * HeapWordSize; }

 protected:

  void initialize_alignments();

  void initialize_flags();

  void initialize_size_info();

};

#endif // SHARE_VM_GC_PARALLEL_GENERATIONSIZER_HPP