/*

 * Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.

 *

 * 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/shared/collectorPolicy.hpp"

class EpsilonCollectorPolicy: public CollectorPolicy {

protected:

  virtual void initialize_alignments() {

    size_t page_size = UseLargePages ? os::large_page_size() : os::vm_page_size();

    size_t align = MAX2((size_t)os::vm_allocation_granularity(), page_size);

    _space_alignment = align;

    _heap_alignment  = align;

  }

public:

  EpsilonCollectorPolicy() : CollectorPolicy() {};

};