1/*
2 * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
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23 */
24
25#ifndef SHARE_GC_G1_G1HEAPREGIONTRACETYPE_HPP
26#define SHARE_GC_G1_G1HEAPREGIONTRACETYPE_HPP
27
28#include "memory/allocation.hpp"
29#include "utilities/debug.hpp"
30
31class G1HeapRegionTraceType : AllStatic {
32 public:
33 enum Type {
34 Free,
35 Eden,
36 Survivor,
37 StartsHumongous,
38 ContinuesHumongous,
39 Old,
40 OpenArchive,
41 ClosedArchive,
42 G1HeapRegionTypeEndSentinel
43 };
44
45 static const char* to_string(G1HeapRegionTraceType::Type type) {
46 switch (type) {
47 case Free: return "Free";
48 case Eden: return "Eden";
49 case Survivor: return "Survivor";
50 case StartsHumongous: return "Starts Humongous";
51 case ContinuesHumongous: return "Continues Humongous";
52 case Old: return "Old";
53 case OpenArchive: return "OpenArchive";
54 case ClosedArchive: return "ClosedArchive";
55 default: ShouldNotReachHere(); return NULL;
56 }
57 }
58};
59
60#endif // SHARE_GC_G1_G1HEAPREGIONTRACETYPE_HPP
61