| /* |
| * Copyright (c) 2012, 2013, 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_MEMORY_REFERENCEPROCESSORSTATS_HPP |
| #define SHARE_VM_MEMORY_REFERENCEPROCESSORSTATS_HPP |
| |
| #include "utilities/globalDefinitions.hpp" |
| |
| class ReferenceProcessor; |
| |
| // ReferenceProcessorStats contains statistics about how many references that |
| // have been traversed when processing references during garbage collection. |
| class ReferenceProcessorStats { |
| size_t _soft_count; |
| size_t _weak_count; |
| size_t _final_count; |
| size_t _phantom_count; |
| |
| public: |
| ReferenceProcessorStats() : |
| _soft_count(0), |
| _weak_count(0), |
| _final_count(0), |
| _phantom_count(0) {} |
| |
| ReferenceProcessorStats(size_t soft_count, |
| size_t weak_count, |
| size_t final_count, |
| size_t phantom_count) : |
| _soft_count(soft_count), |
| _weak_count(weak_count), |
| _final_count(final_count), |
| _phantom_count(phantom_count) |
| {} |
| |
| size_t soft_count() const { |
| return _soft_count; |
| } |
| |
| size_t weak_count() const { |
| return _weak_count; |
| } |
| |
| size_t final_count() const { |
| return _final_count; |
| } |
| |
| size_t phantom_count() const { |
| return _phantom_count; |
| } |
| }; |
| #endif |