How to use benchmark method in Best

Best JavaScript code snippet using best

common.js

Source:common.js

1// Copyright (c) 2012 The Chromium Authors. All rights reserved.2// Use of this source code is governed by a BSD-style license that can be3// found in the LICENSE file.4/**5 * @fileoverview Classes and functions used during recording and playback.6 */7var Benchmark = Benchmark || {};8Benchmark.functionList = [9  ['setTimeout', 'setTimeout'],10  ['clearTimeout', 'clearTimeout'],11  ['setInterval', 'setInterval'],12  ['clearInterval', 'clearInterval'],13  ['XMLHttpRequest', 'XMLHttpRequest'],14  ['addEventListenerToWindow', 'addEventListener'],15  ['addEventListenerToNode', 'addEventListener', ['Node', 'prototype']],16  ['removeEventListenerFromNode', 'removeEventListener', ['Node', 'prototype']],17  ['addEventListenerToXHR', 'addEventListener',18   ['XMLHttpRequest', 'prototype']],19  ['random', 'random', ['Math']],20  ['Date', 'Date'],21  ['documentWriteln', 'writeln', ['document']],22  ['documentWrite', 'write', ['document']]23];24Benchmark.timeoutMapping = [];25Benchmark.ignoredListeners = ['mousemove', 'mouseover', 'mouseout'];26Benchmark.originals = {};27Benchmark.overrides = {28  setTimeout: function(callback, timeout) {29    var event = {type: 'timeout', timeout: timeout};30    var eventId = Benchmark.agent.createAsyncEvent(event);31    var timerId = Benchmark.originals.setTimeout.call(this, function() {32      Benchmark.agent.fireAsyncEvent(eventId, callback);33    }, Benchmark.playback ? 0 : timeout);34    Benchmark.timeoutMapping[timerId] = eventId;35    return timerId;36  },37  clearTimeout: function(timerId) {38    var eventId = Benchmark.timeoutMapping[timerId];39    if (eventId == undefined) return;40    Benchmark.agent.cancelAsyncEvent(eventId);41    Benchmark.originals.clearTimeout.call(this, timerId);42  },43  setInterval: function(callback, timeout) {44    console.warn('setInterval');45  },46  clearInterval: function(timerId) {47    console.warn('clearInterval');48  },49  XMLHttpRequest: function() {50    return new Benchmark.XMLHttpRequestWrapper();51  },52  addEventListener: function(type, listener, useCapture, target, targetType,53                             originalFunction) {54    var event = {type: 'addEventListener', target: targetType, eventType: type};55    var eventId = Benchmark.agent.createAsyncEvent(event);56    listener.eventId = eventId;57    listener.wrapper = function(e) {58      Benchmark.agent.fireAsyncEvent(eventId, function() {59        listener.call(target, e);60      });61    };62    originalFunction.call(target, type, listener.wrapper, useCapture);63  },64  addEventListenerToWindow: function(type, listener, useCapture) {65    if (Benchmark.ignoredListeners.indexOf(type) != -1) return;66    Benchmark.overrides.addEventListener(67        type, listener, useCapture, this, 'window',68        Benchmark.originals.addEventListenerToWindow);69  },70  addEventListenerToNode: function(type, listener, useCapture) {71    if (Benchmark.ignoredListeners.indexOf(type) != -1) return;72    Benchmark.overrides.addEventListener(73        type, listener, useCapture, this, 'node',74        Benchmark.originals.addEventListenerToNode);75  },76  addEventListenerToXHR: function(type, listener, useCapture) {77    Benchmark.overrides.addEventListener(78        type, listener, useCapture, this, 'xhr',79        Benchmark.originals.addEventListenerToXHR);80  },81  removeEventListener: function(type, listener, useCapture, target,82                                originalFunction) {83    Benchmark.agent.cancelAsyncEvent(listener.eventId);84    originalFunction.call(target, listener.wrapper, useCapture);85  },86  removeEventListenerFromWindow: function(type, listener, useCapture) {87    removeEventListener(type, listener, useCapture, this,88                        Benchmark.originals.removeEventListenerFromWindow);89  },90  removeEventListenerFromNode: function(type, listener, useCapture) {91    removeEventListener(type, listener, useCapture, this,92        Benchmark.originals.removeEventListenerFromNode);93  },94  removeEventListenerFromXHR: function(type, listener, useCapture) {95    removeEventListener(type, listener, useCapture, this,96        Benchmark.originals.removeEventListenerFromXHR);97  },98  random: function() {99    return Benchmark.agent.random();100  },101  Date: function() {102    var a = arguments;103    var D = Benchmark.originals.Date, d;104    switch(a.length) {105      case 0: d = new D(Benchmark.agent.dateNow()); break;106      case 1: d = new D(a[0]); break;107      case 2: d = new D(a[0], a[1]); break;108      case 3: d = new D(a[0], a[1], a[2]); break;109      default: Benchmark.die('window.Date', arguments);110    }111    d.getTimezoneOffset = function() { return -240; };112    return d;113  },114  dateNow: function() {115    return Benchmark.agent.dateNow();116  },117  documentWriteln: function() {118    console.warn('writeln');119  },120  documentWrite: function() {121    console.warn('write');122  }123};124/**125 * Replaces window functions specified by Benchmark.functionList with overrides126 * and optionally saves original functions to Benchmark.originals.127 * @param {Object} wnd Window object.128 * @param {boolean} storeOriginals When true, original functions are saved to129 * Benchmark.originals.130 */131Benchmark.installOverrides = function(wnd, storeOriginals) {132  // Substitute window functions with overrides.133  for (var i = 0; i < Benchmark.functionList.length; ++i) {134    var info = Benchmark.functionList[i], object = wnd;135    var propertyName = info[1], pathToProperty = info[2];136    if (pathToProperty)137      for (var j = 0; j < pathToProperty.length; ++j)138        object = object[pathToProperty[j]];139    if (storeOriginals)140      Benchmark.originals[info[0]] = object[propertyName];141    object[propertyName] = Benchmark.overrides[info[0]];142  }143  wnd.__defineSetter__('onload', function() {144    console.warn('window.onload setter')}145  );146  // Substitute window functions of static frames when DOM content is loaded.147  Benchmark.originals.addEventListenerToWindow.call(wnd, 'DOMContentLoaded',148                                                    function() {149    var frames = document.getElementsByTagName('iframe');150    for (var i = 0, frame; frame = frames[i]; ++i) {151      Benchmark.installOverrides(frame.contentWindow);152    }153  }, true);154  // Substitute window functions of dynamically added frames.155  Benchmark.originals.addEventListenerToWindow.call(156      wnd, 'DOMNodeInsertedIntoDocument', function(e) {157        if (e.target.tagName && e.target.tagName.toLowerCase() != 'iframe')158          return;159        if (e.target.contentWindow)160          Benchmark.installOverrides(e.target.contentWindow);161      }, true);162};163// Install overrides on top window.164Benchmark.installOverrides(window, true);165/**166 * window.XMLHttpRequest wrapper. Notifies Benchmark.agent when request is167 * opened, aborted, and when it's ready state changes to DONE.168 * @constructor169 */170Benchmark.XMLHttpRequestWrapper = function() {171  this.request = new Benchmark.originals.XMLHttpRequest();172  this.wrapperReadyState = 0;173};174// Create XMLHttpRequestWrapper functions and property accessors using original175// ones.176(function() {177  var request = new Benchmark.originals.XMLHttpRequest();178  for (var property in request) {179    if (property === 'channel') continue; // Quick fix for FF.180    if (typeof(request[property]) == 'function') {181      (function(property) {182        var f = Benchmark.originals.XMLHttpRequest.prototype[property];183        Benchmark.XMLHttpRequestWrapper.prototype[property] = function() {184          f.apply(this.request, arguments);185        };186      })(property);187    } else {188      (function(property) {189        Benchmark.XMLHttpRequestWrapper.prototype.__defineGetter__(property,190            function() { return this.request[property]; });191        Benchmark.XMLHttpRequestWrapper.prototype.__defineSetter__(property,192            function(value) {193              this.request[property] = value;194            });195      })(property);196    }197  }198})();199// Define onreadystatechange getter.200Benchmark.XMLHttpRequestWrapper.prototype.__defineGetter__('onreadystatechange',201    function() { return this.clientOnReadyStateChange; });202// Define onreadystatechange setter.203Benchmark.XMLHttpRequestWrapper.prototype.__defineSetter__('onreadystatechange',204    function(value) { this.clientOnReadyStateChange = value; });205Benchmark.XMLHttpRequestWrapper.prototype.__defineGetter__('readyState',206    function() { return this.wrapperReadyState; });207Benchmark.XMLHttpRequestWrapper.prototype.__defineSetter__('readyState',208    function() {});209/**210 * Wrapper for XMLHttpRequest.open.211 */212Benchmark.XMLHttpRequestWrapper.prototype.open = function() {213  var url = Benchmark.extractURL(arguments[1]);214  var event = {type: 'request', method: arguments[0], url: url};215  this.eventId = Benchmark.agent.createAsyncEvent(event);216  var request = this.request;217  var requestWrapper = this;218  Benchmark.originals.XMLHttpRequest.prototype.open.apply(request, arguments);219  request.onreadystatechange = function() {220    if (this.readyState != 4 || requestWrapper.cancelled) return;221    var callback = requestWrapper.clientOnReadyStateChange || function() {};222    Benchmark.agent.fireAsyncEvent(requestWrapper.eventId, function() {223      requestWrapper.wrapperReadyState = 4;224      callback.call(request);225    });226  }227};228/**229 * Wrapper for XMLHttpRequest.abort.230 */231Benchmark.XMLHttpRequestWrapper.prototype.abort = function() {232  this.cancelled = true;233  Benchmark.originals.XMLHttpRequest.prototype.abort.apply(234      this.request, arguments);235  Benchmark.agent.cancelAsyncEvent(this.eventId);236};237/**238 * Driver url for reporting results.239 * @const {string}240 */241Benchmark.DRIVER_URL = '/benchmark/';242/**243 * Posts request as json to Benchmark.DRIVER_URL.244 * @param {Object} request Request to post.245 */246Benchmark.post = function(request, async) {247  if (async === undefined) async = true;248  var xmlHttpRequest = new Benchmark.originals.XMLHttpRequest();249  xmlHttpRequest.open("POST", Benchmark.DRIVER_URL, async);250  xmlHttpRequest.setRequestHeader("Content-type", "application/json");251  xmlHttpRequest.send(JSON.stringify(request));252};253/**254 * Extracts url string.255 * @param {(string|Object)} url Object or string representing url.256 * @return {string} Extracted url.257 */258Benchmark.extractURL = function(url) {259  if (typeof(url) == 'string') return url;260  return url.nI || url.G || '';261};262/**263 * Logs error message to console and throws an exception.264 * @param {string} message Error message265 */266Benchmark.die = function(message) {267  // Debugging stuff.268  var position = top.Benchmark.playback ? top.Benchmark.agent.timelinePosition :269                 top.Benchmark.agent.timeline.length;270  message = message + ' at position ' + position;271  console.error(message);272  Benchmark.post({error: message});273  console.log(Benchmark.originals.setTimeout.call(window, function() {}, 9999));274  try { (0)() } catch(ex) { console.error(ex.stack); }275  throw message;...

base.js

Source:base.js

1// SIMD Kernel Benchmark Harness2// Author: Peter Jensen3function Benchmark (config) {4  this.config            = config;5  this.initOk            = true;    // Initialize all properties used on a Benchmark object6  this.cleanupOk         = true;7  this.useAutoIterations = true;8  this.autoIterations    = 0;9  this.actualIterations  = 0;10  this.simdTime          = 0;11  this.nonSimdTime       = 0;12}13function Benchmarks () {14  this.benchmarks = [];15}16Benchmarks.prototype.add = function (benchmark) {17  this.benchmarks.push (benchmark);18  return this.benchmarks.length - 1;19}20Benchmarks.prototype.runOne = function (benchmark) {21  function timeKernel(kernel, iterations) {22    var start, stop;23    start = Date.now();24    kernel(iterations);25    stop = Date.now();26    return stop - start;27  }28  function computeIterations() {29    var desiredRuntime = 1000;  // milliseconds for longest running kernel30    var testIterations = 10;    // iterations used to determine time for desiredRuntime31    // Make the slowest kernel run for at least 500ms32    var simdTime = timeKernel(benchmark.config.kernelSimd, testIterations);33    var nonSimdTime = timeKernel(benchmark.config.kernelNonSimd, testIterations);34    var maxTime = simdTime > nonSimdTime ? simdTime : nonSimdTime;35    while (maxTime < 500) {36      testIterations *= 2;37      simdTime = timeKernel(benchmark.config.kernelSimd, testIterations);38      nonSimdTime = timeKernel(benchmark.config.kernelNonSimd, testIterations);39      maxTime = simdTime > nonSimdTime ? simdTime : nonSimdTime;40    }41    maxTime = simdTime > nonSimdTime ? simdTime : nonSimdTime;42    // Compute iteration count for 1 second run of slowest kernel43    var iterations = Math.ceil(desiredRuntime * testIterations / maxTime);44    return iterations;45  }46  // Initialize the kernels and check the correctness status47  if (!benchmark.config.kernelInit()) {48    benchmark.initOk = false;49    return false;50  }51  // Determine how many iterations to use.52  if (benchmark.useAutoIterations) {53    benchmark.autoIterations = computeIterations();54    benchmark.actualIterations = benchmark.autoIterations;55  }56  else {57    benchmark.actualIterations = benchmark.config.kernelIterations;58  }59  // Run the SIMD kernel60  benchmark.simdTime = timeKernel(benchmark.config.kernelSimd, benchmark.actualIterations);61  // Run the non-SIMD kernel62  benchmark.nonSimdTime = timeKernel(benchmark.config.kernelNonSimd, benchmark.actualIterations);63  // Do the final sanity check64  if (!benchmark.config.kernelCleanup()) {65    benchmark.cleanupOk = false;66    return false;67  }68  return true;69}70Benchmarks.prototype.report = function (benchmark, outputFunctions) {71  function fillRight(str, width) {72    str += ""; // make sure it's a string73    while (str.length < width) {74      str += " ";75    }76    return str;77  }78  function fillLeft(str, width) {79    str += ""; // make sure it's a string80    while (str.length < width) {81      str = " " + str;82    }83    return str;84  }85  if (!benchmark.initOk) {86    outputFunctions.notifyError(fillRight(benchmark.config.kernelName + ": ", 23) + "FAILED INIT");87    return;88  }89  if (!benchmark.cleanupOk) {90    outputFunctions.notifyError(fillRight(benchmark.config.kernelName + ": ", 23) + "FAILED CLEANUP");91    return;92  }93  var ratio = benchmark.nonSimdTime / benchmark.simdTime;94  ratio = ratio.toFixed(2);95  outputFunctions.notifyResult(96    fillRight(benchmark.config.kernelName + ": ", 23) +97    "Iterations(" + fillLeft(benchmark.actualIterations, 10) + ")" +98    ", SIMD(" + fillLeft(benchmark.simdTime + "ms)", 8) +99    ", Non-SIMD(" + fillLeft(benchmark.nonSimdTime + "ms)", 8) +100    ", Speedup(" + ratio + ")");101  outputFunctions.timeData.labels.push(benchmark.config.kernelName);102  outputFunctions.timeData.datasets[0].data.push(benchmark.simdTime);103  outputFunctions.timeData.datasets[1].data.push(benchmark.nonSimdTime);104  outputFunctions.speedupData.labels.push(benchmark.config.kernelName);105  outputFunctions.speedupData.datasets[0].data.push(ratio);106}107Benchmarks.prototype.runAll = function (outputFunctions, useAutoIterations) {108  if (typeof useAutoIterations === "undefined") {109    useAutoIterations = false;110  }111  for (var i = 0, n = this.benchmarks.length; i < n; ++i) {112    var benchmark = this.benchmarks[i];113    benchmark.useAutoIterations = useAutoIterations;114    this.runOne(benchmark);115    this.report(benchmark, outputFunctions);116  }117}...

Using AI Code Generation

1var Benchmark = require('benchmark');2var suite = new Benchmark.Suite;3suite.add('RegExp#test', function() {4  /o/.test('Hello World!');5})6.add('String#indexOf', function() {7  'Hello World!'.indexOf('o') > -1;8})9.add('String#match', function() {10  !!'Hello World!'.match(/o/);11})12.on('cycle', function(event) {13  console.log(String(event.target));14})15.on('complete', function() {16  console.log('Fastest is ' + this.filter('fastest').map('name'));17})18.run({ 'async': true });19var Benchmark = require('benchmark');20var suite = new Benchmark.Suite;21suite.add('RegExp#test', function() {22  /o/.test('Hello World!');23})24.add('String#indexOf', function() {25  'Hello World!'.indexOf('o') > -1;26})27.add('String#match', function() {28  !!'Hello World!'.match(/o/);29})30.on('cycle', function(event) {31  console.log(String(event.target));32})33.on('complete', function() {34  console.log('Fastest is ' + this.filter('fastest').map('name'));35})36.run({ 'async': true });37var Benchmark = require('benchmark');38var suite = new Benchmark.Suite;

Using AI Code Generation

1var Benchmark = require('benchmark');2var suite = new Benchmark.Suite;3suite.add('RegExp#test', function() {4  /o/.test('Hello World!');5})6.add('String#indexOf', function() {7  'Hello World!'.indexOf('o') > -1;8})9.add('String#match', function() {10  !!'Hello World!'.match(/o/);11})12.on('cycle', function(event) {13  console.log(String(event.target));14})15.on('complete', function() {16  console.log('Fastest is ' + this.filter('fastest').map('name'));17})18.run({ 'async': true });19RegExp#test x 13,306,189 ops/sec ±1.40% (87 runs sampled)20String#indexOf x 19,086,799 ops/sec ±1.52% (88 runs sampled)21String#match x 5,694,161 ops/sec ±1.57% (87 runs sampled)22#### new Benchmark.Suite([name], [options])

Using AI Code Generation

1var Benchmark = require('benchmark');2var suite = new Benchmark.Suite;3suite.add('RegExp#test', function() {4  /o/.test('Hello World!');5})6.add('String#indexOf', function() {7  'Hello World!'.indexOf('o') > -1;8})9.add('String#match', function() {10  !!'Hello World!'.match(/o/);11})12.on('cycle', function(event) {13  console.log(String(event.target));14})15.on('complete', function() {16  console.log('Fastest is ' + this.filter('fastest').map('name'));17})18.run({ 'async': true });19var Benchmark = require('benchmark');20var suite = new Benchmark.Suite;21suite.add('RegExp#test', function() {22  /o/.test('Hello World!');23})24.add('String#indexOf', function() {25  'Hello World!'.indexOf('o') > -1;26})27.add('String#match', function() {28  !!'Hello World!'.match(/o/);29})30.on('cycle', function(event) {31  console.log(String(event.target));32})33.on('complete', function() {34  console.log('Fastest is ' + this.filter('fastest').map('name'));35})36.run({ 'async': true });37RegExp#test x 12,958,204 ops/sec ±1.26% (89 runs sampled)38String#indexOf x 13,971,143 ops/sec ±1.20% (91 runs sampled)39String#match x 12,683,436 ops/sec ±1.19% (91 runs sampled)40RegExp#test x 12,958,204 ops/sec ±1.26% (89 runs sampled)41String#indexOf x 13,971,143 ops/sec ±1.20% (91 runs sampled)42String#match x 12,683,436 ops/sec ±1.19% (91 runs sampled)43The MIT License (MIT)

Using AI Code Generation

1var Benchmark = require("benchmark");2var suite = new Benchmark.Suite();3suite.add('RegExp#test', function() {4  /o/.test('Hello World!');5})6.add('String#indexOf', function() {7  'Hello World!'.indexOf('o') > -1;8})9.add('String#match', function() {10  !!'Hello World!'.match(/o/);11})12.on('cycle', function(event) {13  console.log(String(event.target));14})15.on('complete', function() {16  console.log('Fastest is ' + this.filter('fastest').pluck('name'));17})18.run({ 'async': true });19var Benchmark = require("benchmark");20var suite = new Benchmark.Suite();21suite.add('RegExp#test', function() {22  /o/.test('Hello World!');23})24.add('String#indexOf', function() {25  'Hello World!'.indexOf('o') > -1;26})27.add('String#match', function() {28  !!'Hello World!'.match(/o/);29})30.on('cycle', function(event) {31  console.log(String(event.target));32})33.on('complete', function() {34  console.log('Fastest is ' + this.filter('fastest').pluck('name'));35})36.run({ 'async': true });37var Benchmark = require("benchmark");38var suite = new Benchmark.Suite();39suite.add('RegExp#test', function() {40  /o/.test('Hello World!');41})42.add('String#indexOf', function() {43  'Hello World!'.indexOf('o') > -1;44})45.add('String#match', function() {46  !!'Hello World!'.match(/o/);47})48.on('cycle', function(event) {49  console.log(String(event.target));50})51.on('complete', function() {52  console.log('Fastest is ' + this.filter('fastest').pluck('name'));53})54.run({ 'async': true });55var Benchmark = require("benchmark");56var suite = new Benchmark.Suite();

Using AI Code Generation

1var BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');2var stockPricesYesterday = [10, 7, 5, 8, 11, 9];3var stockPricesYesterday2 = [10, 7, 5, 8, 11, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0];4console.log('BestTimeToBuyAndSellStock: ' + BestTimeToBuyAndSellStock(stockPricesYesterday));5console.log('BestTimeToBuyAndSellStock: ' + BestTimeToBuyAndSellStock(stockPricesYesterday2));6var BestTimeToBuyAndSellStock = function(stockPricesYesterday) {7    var maxProfit = 0;8    var minPrice = stockPricesYesterday[0];9    var maxPrice = stockPricesYesterday[0];10    for (var i = 1; i < stockPricesYesterday.length; i++) {11        if (stockPricesYesterday[i] < minPrice) {12            minPrice = stockPricesYesterday[i];13        }14        if (stockPricesYesterday[i] > maxPrice) {15            maxPrice = stockPricesYesterday[i];16        }17        if (maxPrice - minPrice > maxProfit) {18            maxProfit = maxPrice - minPrice;19        }20    }21    return maxProfit;22};23module.exports = BestTimeToBuyAndSellStock;24The code above is a brute force solution. It will run in O(n) time and O(1) space. This is not the best solution. A better solution would be to use a greedy algorithm. This would run in O(n) time and O(1) space. This is because we only need to keep track of two variables. The minimum price we have seen so far and the maximum profit we have seen so far. We iterate through the array and compare the current price to the minimum price. If the current price is less than the minimum price, we set the minimum price to the current price. If the current price is greater than the minimum price, we calculate the profit we would make if we sold at the current price. If this profit is greater than the maximum profit we have seen so far, we set the maximum profit to

Using AI Code Generation

1var benchmark = require('benchmark');2var suite = new benchmark.Suite;3suite.add('RegExp#test', function() {4    /o/.test('Hello World!');5})6.add('String#indexOf', function() {7    'Hello World!'.indexOf('o') > -1;8})9.add('String#match', function() {10    !!'Hello World!'.match(/o/);11})12.on('cycle', function(event) {13    console.log(String(event.target));14})15.on('complete', function() {16    console.log('Fastest is ' + this.filter('fastest').pluck('name'));17})18.run({ 'async': true });19MIT © [Rajasekhar](

Using AI Code Generation

1var Benchmark = require('benchmark');2var suite = new Benchmark.Suite;3var a = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15];4var b = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15];5suite.add('Array#concat', function() {6  a.concat(b);7})8.add('Array#push', function() {9  a.push.apply(a, b);10})11.on('cycle', function(event) {12  console.log(String(event.target));13})14.on('complete', function() {15  console.log('Fastest is ' + this.filter('fastest').pluck('name'));16})17.run({ 'async': true });18Array#concat x 1,281,178 ops/sec ±1.83% (83 runs sampled)19Array#push x 2,540,801 ops/sec ±1.29% (91 runs sampled)20var Benchmark = require('benchmark');21var suite = new Benchmark.Suite;22var a = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15];23var b = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15];24suite.add('Array#concat', function() {25  a.concat(b);26})27.add('Array#push', function() {28  a.push.apply(a, b);29})30.on('cycle', function(event) {31  console.log(String(event.target));32})33.on('complete', function() {34  console.log('Fastest is ' + this.filter('fastest').pluck('name'));35})36.run({ 'async': true });37Array#concat x 1,281,178 ops/sec ±1.83% (83 runs sampled)38Array#push x 2,540,801 ops/sec ±1.29% (91 runs sampled)

Using AI Code Generation

1var Benchmark = require('benchmark');2var suite = new Benchmark.Suite();3var arr = [1, 2, 3, 4, 5];4suite.add('Array#push', function () {5  arr.push(6);6})7.add('Array#pop', function () {8  arr.pop();9})10.on('cycle', function (event) {11  console.log(String(event.target));12})13.on('complete', function () {14  console.log('Fastest is ' + this.filter('fastest').pluck('name'));15})16.run({ 'async': true });17var Benchmark = require('benchmark');18var suite = new Benchmark.Suite();19var arr = [1, 2, 3, 4, 5];20suite.add('Array#push', function () {21  arr.push(6);22})23.add('Array#pop', function () {24  arr.pop();25})26.on('cycle', function (event) {27  console.log(String(event.target));28})29.on('complete', function () {30  console.log('Fastest is ' + this.filter('fastest').pluck('name'));31})32.run({ 'async': true });33var Benchmark = require('benchmark');34var suite = new Benchmark.Suite();35var arr = [1, 2, 3, 4, 5];36suite.add('Array#push', function () {37  arr.push(6);38})39.add('Array#pop', function () {40  arr.pop();41})42.on('cycle', function (event) {43  console.log(String(event.target));44})45.on('complete', function () {46  console.log('Fastest is ' + this.filter('fastest').pluck('name'));47})48.run({

Using AI Code Generation

1var Benchmark = require('benchmark');2var suite = new Benchmark.Suite;3var array = [1,2,3,4,5];4var array2 = [1,2,3,4,5];5var obj = {a:1, b:2, c:3, d:4, e:5};6var obj2 = {a:1, b:2, c:3, d:4, e:5};7suite.add('Array#concat', function() {8  array.concat(array2);9})10.add('Object#assign', function() {11  Object.assign(obj, obj2);12})13.on('cycle', function(event) {14  console.log(String(event.target));15})16.on('complete', function() {17  console.log('Fastest is ' + this.filter('fastest').map('name'));18})19.run({ 'async': true });

Automation Testing Tutorials

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