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/*
* Copyright 2018 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.
*/
#include "SchedulerUtils.h"
#include <cinttypes>
#include <numeric>
#include <unordered_map>
#include <vector>
namespace android {
namespace scheduler {
int64_t calculate_median(std::vector<int64_t>* v) {
if (!v || v->empty()) {
return 0;
}
size_t n = v->size() / 2;
nth_element(v->begin(), v->begin() + static_cast<long>(n), v->end());
return v->at(n);
}
} // namespace scheduler
} // namespace android
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