static void Main() { const long N = 5 * 1000 * 1000; const string filename = "teafiles.benchmark.htm"; // compute the sum by formula and print it, as a check value const long target = (N * (N - 1) / 2); Runner runner = new Runner(N); runner.TargetValue = target; for (int i = 0; i < 5; i++) { Operations.RunAll(runner); } File.Delete(filename); File.WriteAllText(filename, runner.GetReport()); Process.Start(filename); }