Code files

Chapter09/sync-opt/checking-optimization-status/no-collections-vs-no-try-catch.js

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+'use strict'
+
+const benchmark = require('benchmark')
+const noCollection = require('./no-collections')
+
+const suite = new benchmark.Suite()
+
+const numbers = []
+
+for (let i = 0; i < 1000; i++) {
+  numbers.push(Math.random() * i)
+}
+
+suite.add('no-collections', function () {
+  noCollection(12, numbers)
+})
+
+suite.on('complete', print)
+
+suite.run()
+
+function print () {
+  for (var i = 0; i < this.length; i++) {
+    console.log(this[i].toString())
+  }
+
+  console.log('Fastest is', this.filter('fastest').map('name')[0])
+}