/*

 * 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.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

#include "gc/g1/g1CollectorPolicy.hpp"

#include "gc/g1/g1HeterogeneousHeapYoungGenSizer.hpp"

class G1HeterogeneousCollectorPolicy : public G1CollectorPolicy {

private:

  // Max fraction of dram to use for young generation when MaxRAMFraction and

  // MaxRAMPercentage are not specified on commandline.

  static const double MaxRamFractionForYoung;

  static size_t MaxMemoryForYoung;

protected:

  virtual void initialize_flags();

public:

  G1HeterogeneousCollectorPolicy() {}

  virtual size_t heap_reserved_size_bytes() const;

  virtual bool is_hetero_heap() const;

  static size_t reasonable_max_memory_for_young();

};