flow like the river

VISUALIZACION/node_modules/ngraph.random/perf/index.js

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+var random = require('../').random(42)
+var seedrandom = require('seedrandom');
+
+var alea = seedrandom.alea(42);
+var xor128 = seedrandom.xor128(42);
+
+var Benchmark = require('benchmark');
+var suite = new Benchmark.Suite;
+var testCount = 200;
+var randomNumbers = [];
+
+// add tests
+suite.add('Native Math.random()', function() {
+  var sum = 0;
+  for (var i = 0; i < testCount; ++i) {
+    sum += Math.random();
+  }
+  randomNumbers.push(sum);
+}).add('ngraph.random', function() {
+  var sum = 0;
+  for (var i = 0; i < testCount; ++i) {
+    sum += random.nextDouble()
+  }
+  randomNumbers.push(sum);
+})
+.add('xor128', function() {
+  var sum = 0;
+  for (var i = 0; i < testCount; ++i) {
+    var res = xor128.double();
+    sum += res
+  }
+  randomNumbers.push(sum);
+})
+.add('alea', function() {
+  var sum = 0;
+  for (var i = 0; i < testCount; ++i) {
+    var res = alea.double();
+    sum += res
+  }
+  randomNumbers.push(sum);
+})
+.on('cycle', function(event) {
+  randomNumbers = [];
+  console.log(String(event.target));
+})
+.run();