Mercurial > hg > truffle
annotate src/share/vm/memory/referenceProcessorStats.hpp @ 11061:acfa2cc19146
8016444: Duplicate zombie check in safe_for_sender
Reviewed-by: dholmes, sla
| author | rbackman |
|---|---|
| date | Wed, 12 Jun 2013 09:49:42 +0200 |
| parents | e6a4b8c71fa6 |
| children |
| rev | line source |
|---|---|
| 10405 | 1 /* |
|
11061
acfa2cc19146
8016444: Duplicate zombie check in safe_for_sender
rbackman
parents:
11023
diff
changeset
|
2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
| 10405 | 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_VM_MEMORY_REFERENCEPROCESSORSTATS_HPP | |
| 26 #define SHARE_VM_MEMORY_REFERENCEPROCESSORSTATS_HPP | |
| 27 | |
| 28 #include "utilities/globalDefinitions.hpp" | |
| 29 | |
| 30 class ReferenceProcessor; | |
| 31 | |
| 32 // ReferenceProcessorStats contains statistics about how many references that | |
| 33 // have been traversed when processing references during garbage collection. | |
| 34 class ReferenceProcessorStats { | |
| 35 size_t _soft_count; | |
| 36 size_t _weak_count; | |
| 37 size_t _final_count; | |
| 38 size_t _phantom_count; | |
| 39 | |
| 40 public: | |
| 41 ReferenceProcessorStats() : | |
| 42 _soft_count(0), | |
| 43 _weak_count(0), | |
| 44 _final_count(0), | |
| 45 _phantom_count(0) {} | |
| 46 | |
| 47 ReferenceProcessorStats(size_t soft_count, | |
| 48 size_t weak_count, | |
| 49 size_t final_count, | |
| 50 size_t phantom_count) : | |
| 51 _soft_count(soft_count), | |
| 52 _weak_count(weak_count), | |
| 53 _final_count(final_count), | |
| 54 _phantom_count(phantom_count) | |
| 55 {} | |
| 56 | |
| 57 size_t soft_count() const { | |
| 58 return _soft_count; | |
| 59 } | |
| 60 | |
| 61 size_t weak_count() const { | |
| 62 return _weak_count; | |
| 63 } | |
| 64 | |
| 65 size_t final_count() const { | |
| 66 return _final_count; | |
| 67 } | |
| 68 | |
| 69 size_t phantom_count() const { | |
| 70 return _phantom_count; | |
| 71 } | |
| 72 }; | |
| 73 #endif |