aoqi@0: /*
aoqi@0:  * Copyright (c) 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_GC_IMPLEMENTATION_SHARED_EVACUATIONINFO_HPP
aoqi@0: #define SHARE_VM_GC_IMPLEMENTATION_SHARED_EVACUATIONINFO_HPP
aoqi@0: 
aoqi@0: #include "memory/allocation.hpp"
aoqi@0: 
aoqi@0: class EvacuationInfo : public StackObj {
aoqi@0:   uint _collectionset_regions;
aoqi@0:   uint _allocation_regions;
aoqi@0:   size_t _collectionset_used_before;
aoqi@0:   size_t _collectionset_used_after;
aoqi@0:   size_t _alloc_regions_used_before;
aoqi@0:   size_t _bytes_copied;
aoqi@0:   uint   _regions_freed;
aoqi@0: 
aoqi@0: public:
aoqi@0:   EvacuationInfo() : _collectionset_regions(0), _allocation_regions(0), _collectionset_used_before(0),
aoqi@0:                      _collectionset_used_after(0), _alloc_regions_used_before(0),
aoqi@0:                      _bytes_copied(0), _regions_freed(0) { }
aoqi@0: 
aoqi@0:   void set_collectionset_regions(uint collectionset_regions) {
aoqi@0:     _collectionset_regions = collectionset_regions;
aoqi@0:   }
aoqi@0: 
aoqi@0:   void set_allocation_regions(uint allocation_regions) {
aoqi@0:     _allocation_regions = allocation_regions;
aoqi@0:   }
aoqi@0: 
aoqi@0:   void set_collectionset_used_before(size_t used) {
aoqi@0:     _collectionset_used_before = used;
aoqi@0:   }
aoqi@0: 
aoqi@0:   void increment_collectionset_used_after(size_t used) {
aoqi@0:     _collectionset_used_after += used;
aoqi@0:   }
aoqi@0: 
aoqi@0:   void set_alloc_regions_used_before(size_t used) {
aoqi@0:     _alloc_regions_used_before = used;
aoqi@0:   }
aoqi@0: 
aoqi@0:   void set_bytes_copied(size_t copied) {
aoqi@0:     _bytes_copied = copied;
aoqi@0:   }
aoqi@0: 
aoqi@0:   void set_regions_freed(uint freed) {
aoqi@0:     _regions_freed += freed;
aoqi@0:   }
aoqi@0: 
aoqi@0:   uint   collectionset_regions()     { return _collectionset_regions; }
aoqi@0:   uint   allocation_regions()        { return _allocation_regions; }
aoqi@0:   size_t collectionset_used_before() { return _collectionset_used_before; }
aoqi@0:   size_t collectionset_used_after()  { return _collectionset_used_after; }
aoqi@0:   size_t alloc_regions_used_before() { return _alloc_regions_used_before; }
aoqi@0:   size_t bytes_copied()              { return _bytes_copied; }
aoqi@0:   uint   regions_freed()             { return _regions_freed; }
aoqi@0: };
aoqi@0: 
aoqi@0: #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_EVACUATIONINFO_HPP