aoqi@0: /*
aoqi@0:  * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  *
aoqi@0:  */
aoqi@0: 
aoqi@0: #ifndef SHARE_VM_MEMORY_REFERENCEPROCESSORSTATS_HPP
aoqi@0: #define SHARE_VM_MEMORY_REFERENCEPROCESSORSTATS_HPP
aoqi@0: 
aoqi@0: #include "utilities/globalDefinitions.hpp"
aoqi@0: 
aoqi@0: class ReferenceProcessor;
aoqi@0: 
aoqi@0: // ReferenceProcessorStats contains statistics about how many references that
aoqi@0: // have been traversed when processing references during garbage collection.
aoqi@0: class ReferenceProcessorStats {
aoqi@0:   size_t _soft_count;
aoqi@0:   size_t _weak_count;
aoqi@0:   size_t _final_count;
aoqi@0:   size_t _phantom_count;
aoqi@0: 
aoqi@0:  public:
aoqi@0:   ReferenceProcessorStats() :
aoqi@0:     _soft_count(0),
aoqi@0:     _weak_count(0),
aoqi@0:     _final_count(0),
aoqi@0:     _phantom_count(0) {}
aoqi@0: 
aoqi@0:   ReferenceProcessorStats(size_t soft_count,
aoqi@0:                           size_t weak_count,
aoqi@0:                           size_t final_count,
aoqi@0:                           size_t phantom_count) :
aoqi@0:     _soft_count(soft_count),
aoqi@0:     _weak_count(weak_count),
aoqi@0:     _final_count(final_count),
aoqi@0:     _phantom_count(phantom_count)
aoqi@0:   {}
aoqi@0: 
aoqi@0:   size_t soft_count() const {
aoqi@0:     return _soft_count;
aoqi@0:   }
aoqi@0: 
aoqi@0:   size_t weak_count() const {
aoqi@0:     return _weak_count;
aoqi@0:   }
aoqi@0: 
aoqi@0:   size_t final_count() const {
aoqi@0:     return _final_count;
aoqi@0:   }
aoqi@0: 
aoqi@0:   size_t phantom_count() const {
aoqi@0:     return _phantom_count;
aoqi@0:   }
aoqi@0: };
aoqi@0: #endif