153     const std::vector<BenchmarkReporter::Run>& reports) {  in ComputeBigO()  argument
157   if (reports.size() < 2) return results;  in ComputeBigO()
165   for (const Run& run : reports) {  in ComputeBigO()
175   if (reports[0].complexity == oLambda) {  in ComputeBigO()
176     result_cpu = MinimalLeastSq(n, cpu_time, reports[0].complexity_lambda);  in ComputeBigO()
177     result_real = MinimalLeastSq(n, real_time, reports[0].complexity_lambda);  in ComputeBigO()
179     result_cpu = MinimalLeastSq(n, cpu_time, reports[0].complexity);  in ComputeBigO()
183       reports[0].benchmark_name.substr(0, reports[0].benchmark_name.find('/'));  in ComputeBigO()
199   double multiplier = GetTimeUnitMultiplier(reports[0].time_unit);  in ComputeBigO()
203   big_o.report_label = reports[0].report_label;  in ComputeBigO()
213   rms.time_unit = reports[0].time_unit;  in ComputeBigO()