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Improve examples on ComputeStatistics (#1881)

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Guo Ci 2024-11-27 04:41:06 -05:00 committed by GitHub
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@ -1106,6 +1106,7 @@ void BM_spin_empty(benchmark::State& state) {
} }
BENCHMARK(BM_spin_empty) BENCHMARK(BM_spin_empty)
->Repetitions(3) // or add option --benchmark_repetitions=3
->ComputeStatistics("max", [](const std::vector<double>& v) -> double { ->ComputeStatistics("max", [](const std::vector<double>& v) -> double {
return *(std::max_element(std::begin(v), std::end(v))); return *(std::max_element(std::begin(v), std::end(v)));
}) })
@ -1125,8 +1126,9 @@ void BM_spin_empty(benchmark::State& state) {
} }
BENCHMARK(BM_spin_empty) BENCHMARK(BM_spin_empty)
->Repetitions(3) // or add option --benchmark_repetitions=3
->ComputeStatistics("ratio", [](const std::vector<double>& v) -> double { ->ComputeStatistics("ratio", [](const std::vector<double>& v) -> double {
return std::begin(v) / std::end(v); return v.front() / v.back();
}, benchmark::StatisticUnit::kPercentage) }, benchmark::StatisticUnit::kPercentage)
->Arg(512); ->Arg(512);
``` ```