/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ART_RUNTIME_GC_COLLECTOR_OBJECT_BYTE_PAIR_H_
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#define ART_RUNTIME_GC_COLLECTOR_OBJECT_BYTE_PAIR_H_
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#include <inttypes.h>
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namespace art {
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namespace gc {
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namespace collector {
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struct ObjectBytePair {
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explicit ObjectBytePair(uint64_t num_objects = 0, int64_t num_bytes = 0)
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: objects(num_objects), bytes(num_bytes) {}
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void Add(const ObjectBytePair& other) {
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objects += other.objects;
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bytes += other.bytes;
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}
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// Number of objects which were freed.
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uint64_t objects;
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// Freed bytes are signed since the GC can free negative bytes if it promotes objects to a space
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// which has a larger allocation size.
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int64_t bytes;
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};
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} // namespace collector
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} // namespace gc
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} // namespace art
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#endif // ART_RUNTIME_GC_COLLECTOR_OBJECT_BYTE_PAIR_H_
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