Function BuildBenchmarkStats

tests/opencv_test.cpp:109–123

};

BenchmarkStats BuildBenchmarkStats(std::vector<long long> samples) {
    BenchmarkStats stats;
    if (samples.empty()) {
        return stats;
    }

    std::sort(samples.begin(), samples.end());
    stats.min_ms = samples.front();
    stats.median_ms = samples[samples.size() / 2];
    const size_t p95_index = std::min(samples.size() - 1, static_cast<size_t>((samples.size() * 95 + 99) / 100 - 1));
    stats.p95_ms = samples[p95_index];
    stats.avg_ms = static_cast<double>(std::accumulate(samples.begin(), samples.end(), 0LL)) /
                   static_cast<double>(samples.size());
    return stats;
}

void RecordBenchmarkStats(const std::string &name, const BenchmarkStats &stats) {
    ::testing::Test::RecordProperty(name + "_min_ms", stats.min_ms);