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