view src/hotspot/share/gc/shared/gcName.hpp @ 48073:5caa1d5f74c1

8186571: Implementation: JEP 307: Parallel Full GC for G1 Summary: Improve G1 worst-case latencies by making the full GC parallel. Reviewed-by: tschatzl, sangheki, ehelin
author sjohanss
date Tue, 14 Nov 2017 11:33:23 +0100
parents 71c04702a3d5
children 767cdb97f103
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/*
 * Copyright (c) 2002, 2017, 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.
 *
 * 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.
 *
 */

#ifndef SHARE_VM_GC_SHARED_GCNAME_HPP
#define SHARE_VM_GC_SHARED_GCNAME_HPP

#include "utilities/debug.hpp"

enum GCName {
  ParallelOld,
  SerialOld,
  PSMarkSweep,
  ParallelScavenge,
  DefNew,
  ParNew,
  G1New,
  ConcurrentMarkSweep,
  G1Old,
  G1Full,
  GCNameEndSentinel
};

class GCNameHelper {
 public:
  static const char* to_string(GCName name) {
    switch(name) {
      case ParallelOld: return "ParallelOld";
      case SerialOld: return "SerialOld";
      case PSMarkSweep: return "PSMarkSweep";
      case ParallelScavenge: return "ParallelScavenge";
      case DefNew: return "DefNew";
      case ParNew: return "ParNew";
      case G1New: return "G1New";
      case ConcurrentMarkSweep: return "ConcurrentMarkSweep";
      case G1Old: return "G1Old";
      case G1Full: return "G1Full";
      default: ShouldNotReachHere(); return NULL;
    }
  }
};

#endif // SHARE_VM_GC_SHARED_GCNAME_HPP