| 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 |
| 21 | * questions. |
| 22 | * |
| 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 | |
| 31 | class 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 | |