benchmark method

void benchmark(String name, double ms)

Implementation

void benchmark(String name, double ms) {
  double msb = ms / 3;
  int t = DateTime.now().millisecondsSinceEpoch;
  int d1 = 0;
  int d2 = 0;
  int d3 = 0;
  int n = 0;

  while (DateTime.now().millisecondsSinceEpoch - t < msb) {
    noise1((n++).toDouble());
    d1++;
  }

  t = DateTime.now().millisecondsSinceEpoch;

  while (DateTime.now().millisecondsSinceEpoch - t < msb) {
    noise2((n++).toDouble(), (n++).toDouble());
    d2++;
  }

  t = DateTime.now().millisecondsSinceEpoch;

  while (DateTime.now().millisecondsSinceEpoch - t < msb) {
    noise3((n++).toDouble(), (n++).toDouble(), (n++).toDouble());
    d3++;
  }

  print(name +
      ": " +
      "1D: " +
      (d1 / msb).round().toString() +
      "/ms " +
      "2D: " +
      (d2 / msb).round().toString() +
      "/ms " +
      "3D: " +
      (d3 / msb).round().toString() +
      "/ms");
}