memory_options.hpp

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/*
 * Copyright (c) 2014-2015, Hewlett-Packard Development Company, LP.
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This program 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 for
 * more details. You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * HP designates this particular file as subject to the "Classpath" exception
 * as provided by HP in the LICENSE.txt file that accompanied this code.
 */
#ifndef FOEDUS_MEMORY_MEMORY_OPTIONS_HPP_
#define FOEDUS_MEMORY_MEMORY_OPTIONS_HPP_
#include <stdint.h>

#include "foedus/cxx11.hpp"
#include "foedus/externalize/externalizable.hpp"

namespace foedus {
namespace memory {
struct MemoryOptions CXX11_FINAL : public virtual externalize::Externalizable {
  enum Constants {
    kDefaultPagePoolSizeMbPerNode = 1 << 10,
  };

  MemoryOptions();

  bool        suppress_memory_prescreening_;

  bool        use_numa_alloc_;

  bool        interleave_numa_alloc_;

  bool        use_mmap_hugepages_;

  bool        rigorous_memory_boundary_check_;

  bool        rigorous_page_boundary_check_;

  uint32_t    page_pool_size_mb_per_node_;

  uint32_t    private_page_pool_initial_grab_;

  EXTERNALIZABLE(MemoryOptions);
};
}  // namespace memory
}  // namespace foedus
#endif  // FOEDUS_MEMORY_MEMORY_OPTIONS_HPP_