Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use numberOfBenchmarks method in Best

Best JavaScript code snippet using best

ReactNativeAttributePayload-benchmark.js

Source:ReactNativeAttributePayload-benchmark.js

1/**2 * Copyright 2004-present Facebook. All Rights Reserved.3 *4 * @providesModule ReactNativeAttributePayload-benchmark5 */6'use strict';7var StyleSheet = require('StyleSheet');8// Various example props9var small1 = {10  accessible: true,11  accessibilityLabel: 'Hello',12  collapsable: true,13};14var small2 = {15  accessible: true,16  accessibilityLabel: 'Hello 2',17  collapsable: false,18  needsOffscreenAlphaCompositing: true,19};20var small3 = {21  accessible: true,22  accessibilityLabel: 'Hello 2',23};24var medium1 = {25  ...small1,26  onLayout: function() {},27  onAccessibilityTap: true,28  onMagicTap: function() {},29  collapsable: true,30  needsOffscreenAlphaCompositing: true,31  style: {32    backgroundColor: 'rgba(255, 0, 0, 0.5)'33  }34};35var medium2 = {36  ...small2,37  onLayout: function() {},38  onAccessibilityTap: true,39  onMagicTap: function() {},40  collapsable: true,41  needsOffscreenAlphaCompositing: true,42  style: {43    backgroundColor: 'rgba(128, 0, 0, 1)',44    color: [128, 0, 0],45    shadowColor: 56,46    textDecorationColor: 34,47    tintColor: 45,48    transform: [49      {perspective: 5},50      {scale: 5},51      {scaleX: 10},52      {scaleY: 10},53      {translateX: 2},54      {translateY: 5}55    ],56  }57};58var medium3 = {59  ...small3,60  onAccessibilityTap: true,61  onMagicTap: function() {},62  needsOffscreenAlphaCompositing: true,63  style: {64    backgroundColor: 'rgba(255, 0, 0, 0.5)',65    color: [128, 0, 0],66    shadowColor: 56,67    textDecorationColor: 34,68    tintColor: 45,69    transform: [70      {perspective: 5},71      {scale: 5},72      {scaleX: 12},73      {scaleY: 16},74      {translateX: 10},75      {translateY: 5}76    ],77  }78};79var style1 = {80  backgroundColor: 'rgba(10,0,0,1)',81  borderColor: 'rgba(10,0,0,1)',82  color: [255, 0, 0],83  shadowColor: 54,84  textDecorationColor: 34,85  tintColor: 45,86  transform: [87    {perspective: 5},88    {scale: 5},89    {scaleX: 2},90    {scaleY: 3},91    {translateX: 2},92    {translateY: 3}93  ],94};95var style1b = {96  backgroundColor: 'rgba(10,0,0,1)',97  borderColor: 'rgba(10,0,0,1)',98  color: [128, 0, 0],99  shadowColor: 56,100  textDecorationColor: 34,101  tintColor: 45,102  transform: [103    {perspective: 5},104    {scale: 5},105    {scaleX: 10},106    {scaleY: 10},107    {translateX: 2},108    {translateY: 5}109  ],110};111var style2 = {112  shadowOffset: { width: 10, height: 15 },113  resizeMode: 'contain', // 'cover'114  overflow: 'visible', // 'hidden'115  opacity: 0.5,116  width: 123,117  height: 43,118  top: 13,119  left: 43,120  right: 12,121  bottom: 123,122  margin: 13,123  padding: 53,124  paddingRight: 523,125  borderWidth: 63,126  borderRadius: 123,127};128var style3 = {129  position: 'absolute', // 'relative'130  flexDirection: 'row', // 'column'131  flexWrap: 'wrap', // 'nowrap'132  justifyContent: 'flex-start', // 'flex-end'133  alignItems: 'center',134  alignSelf: 'auto',135  flex: 0,136};137var style3b = {138  position: 'relative',139  flexDirection: 'column',140  flexWrap: 'nowrap',141  justifyContent: 'flex-end',142};143var { regStyle2, regStyle3 } = StyleSheet.create({144  regStyle2: style2,145  regStyle3: style3146});147var large1 = {148  ...medium1,149  style: {150    ...medium1.style,151    ...style1,152    ...style2,153    ...style3154  }155};156var large2 = {157  ...medium2,158  style: [159    [regStyle2, style1],160    regStyle3161  ]162};163var large3 = {164  ...medium3,165  style: [166    [regStyle2, style1b],167    style3168  ]169};170var large4 = {171  ...medium3,172  style: [173    [regStyle2, style1b],174    style3b175  ]176};177// Clones, to test178var clone = function (obj) {179  var str = JSON.stringify(obj, function(k, v) {180    return typeof v === 'function' ? 'FUNCTION' : v;181  });182  return JSON.parse(str, function(k, v) {183    return v === 'FUNCTION' ? function() {} : v;184  });185};186var small4 = clone(small3);187var medium4 = clone(medium3);188var large5 = clone(large4);189// Test combinations190var variants = {191  s1: small1,192  s2: small2,193  s3: small3,194  s4: small4,195  m1: medium1,196  m2: medium2,197  m3: medium3,198  m4: medium4,199  l1: large1,200  l2: large2,201  l3: large3,202  l4: large4,203  l5: large5,204};205var commonCases = [206  // Reference equality207  'l1l1',208  // Equal but not reference equal209  's3s4',210  'm3m4',211  'l4l5',212  // Complex base style with a small change in the end213  'l3l4',214  'l4l3',215];216// Differ217var validAttributes = require('ReactNativeViewAttributes').UIView;218var Differ = require('ReactNativeAttributePayload');219// Runner220var numberOfBenchmarks = 0;221var totalTimeForAllBenchmarks = 0;222var numberOfCommonCases = 0;223var totalTimeForAllCommonCases = 0;224var results = {};225function runBenchmarkOnce(value1, value2) {226  // Warm up the differ. This is needed if the differ uses state to store the227  // previous values.228  Differ.diff({}, value1, validAttributes);229  var cache = Differ.previousFlattenedStyle;230  var start = Date.now();231  for (var i = 0; i < 1000; i++) {232    Differ.diff(value1, value2, validAttributes);233    Differ.previousFlattenedStyle = cache;234  }235  var end = Date.now();236  return (end - start);237}238function runBenchmark(key1, key2, value1, value2) {239  if (results.hasOwnProperty(key1 + key2)) {240    // dedupe same test that runs twice. E.g. key1 === key2241    return;242  }243  var totalTime = 0;244  var nthRuns = 5;245  for (var i = 0; i < nthRuns; i++) {246    totalTime += runBenchmarkOnce(value1, value2);247  }248  var runTime = totalTime / nthRuns;249  results[key1 + key2] = runTime;250  totalTimeForAllBenchmarks += runTime;251  numberOfBenchmarks++;252  if (commonCases.indexOf(key1 + key2) > -1) {253    numberOfCommonCases++;254    totalTimeForAllCommonCases += runTime;255  }256}257function runAllCombinations() {258  for (var outerKey in variants) {259    for (var innerKey in variants) {260      if (variants.hasOwnProperty(outerKey) &&261          variants.hasOwnProperty(innerKey)) {262        runBenchmark(263          outerKey,264          innerKey,265          variants[outerKey],266          variants[innerKey]267        );268      }269    }270  }271}272function formatResult() {273  var str =274    'Average runtime: ' +275    (totalTimeForAllBenchmarks / numberOfBenchmarks) +276    ' units\n';277  var worstCase = 0;278  for (var key in results) {279    if (results[key] > worstCase) {280      worstCase = results[key];281    }282  }283  str += 'Common cases: ' +284          (totalTimeForAllCommonCases / numberOfCommonCases) +285          ' units\n';286  str += 'Worst case: ' + worstCase + ' units\n';287  str += 'Per combination:\n';288  for (var key in results) {289    str += key + ':\u00A0' + results[key] + ', ';290  }291  return str;292}293runAllCombinations();...

tracker.instructions.ts

Source:tracker.instructions.ts

1/* eslint-disable no-console */2import path from 'path'3import { ChildProcessWithoutNullStreams, spawn } from 'child_process'4import { wait } from 'streamr-test-utils'5async function runNetwork(currentBenchmark: number, numberOfNodes: number, startingPort: number, timeout = 60 * 1000, trackerPort = 27777) {6    const productionEnv = Object.create(process.env)7    // productionEnv.DEBUG = 'streamr:*,-streamr:connection:*'8    productionEnv.checkUncaughtException = true9    const processes: ChildProcessWithoutNullStreams[] = []10    // create tracker11    const tracker = path.resolve('../../bin/tracker.js')12    let args = [13        tracker,14        '--port=' + trackerPort,15        '--metrics=true',16        '--metricsInterval=1000'17    ]18    const trackerProcess = spawn('node', args, {19        env: productionEnv20    })21    let metrics = null22    trackerProcess.stdout.on('data', (data) => {23        try {24            metrics = JSON.parse(data.toString())25        } catch (e) {26            //27        }28    })29    processes.push(trackerProcess)30    for (let j = 0; j < numberOfNodes; j++) {31        args = [32            path.resolve('../../bin/subscriber.js'),33            '--streamId=streamId-1',34            '--port=' + (startingPort + j),35            `--trackers=ws://127.0.0.1:${trackerPort}`36        ]37        const subscriber = spawn('node', args, {38            env: productionEnv,39            // stdio: [process.stdin, process.stdout, process.stderr]40        })41        processes.push(subscriber)42    }43    await wait(timeout)44    console.info(`Stopping benchmark ${currentBenchmark}`)45    processes.forEach((child) => child.kill())46    return metrics47}48interface Benchmark {49    sendInstruction: any50    memory: any51}52function extractMetrics(metrics: any): Benchmark {53    return {54        sendInstruction: metrics.trackerMetrics.metrics.sendInstruction,55        memory: metrics.processMetrics.memory56    }57}58const arrMax = (arr: number[]) => Math.max(...arr)59const arrMin = (arr: number[]) => Math.min(...arr)60const arrAvg = (arr: number[]) => arr.reduce((a, b) => a + b, 0) / arr.length61const arrayColumn = (arr: any, n: string) => arr.map((x: any) => x[n])62async function run(numberOfBenchmarks = 10, numberOfNodes = 100, timeout = 60 * 1000) {63    const benchmarks: Benchmark[] = []64    console.info('Starting benchmark')65    for (let i = 0; i < numberOfBenchmarks; i++) {66        console.info(`\nRunning benchmark ${i}`)67        // eslint-disable-next-line no-await-in-loop68        const metrics = await runNetwork(i, numberOfNodes, 30400, timeout)69        benchmarks.push(extractMetrics(metrics))70    }71    console.info('benchmark stopped\n')72    console.info(`\n\nResults for ${numberOfBenchmarks} iterations, running ${numberOfNodes} nodes`)73    const keys = ['sendInstruction', 'memory']74    keys.forEach((key) => {75        const values = arrayColumn(benchmarks, key)76        console.info(`${key} => min: ${arrMin(values)}, max: ${arrMax(values)}, avg: ${arrAvg(values)}`)77    })78}...

Using AI Code Generation

1var BestBenchmarker = require('./BestBenchmarker').BestBenchmarker;2var benchmarker = new BestBenchmarker();3console.log(benchmarker.numberOfBenchmarks());4var BestBenchmarker = require('./BestBenchmarker').BestBenchmarker;5var benchmarker = new BestBenchmarker();6benchmarker.addBenchmark('test', function() {});7console.log(benchmarker.numberOfBenchmarks());8var BestBenchmarker = require('./BestBenchmarker').BestBenchmarker;9var benchmarker = new BestBenchmarker();10benchmarker.addBenchmark('test', function() {});11benchmarker.runBenchmark('test', 1000000);12var BestBenchmarker = require('./BestBenchmarker').BestBenchmarker;13var benchmarker = new BestBenchmarker();14benchmarker.addBenchmark('test', function() {});15benchmarker.runBenchmark('test', 1000000, function() { console.log('done'); });16var BestBenchmarker = require('./BestBenchmarker').BestBenchmarker;17var benchmarker = new BestBenchmarker();18benchmarker.addBenchmark('test', function() {});19benchmarker.runBenchmark('test', 1000000, function() { console.log('done'); });20benchmarker.runBenchmark('test', 1000000, function() { console.log('done'); });21var BestBenchmarker = require('./BestBenchmarker').BestBenchmarker;22var benchmarker = new BestBenchmarker();23benchmarker.addBenchmark('test', function() {});24benchmarker.runBenchmark('test', 1000000, function() { console.log('done'); });25benchmarker.runBenchmark('test', 1000000, function() { console.log('done'); });26benchmarker.runBenchmark('test', 1000000, function() { console.log('done'); });

Using AI Code Generation

1var BestBenchmarks = require('./BestBenchmarks');2var bestBenchmarks = new BestBenchmarks();3var numberOfBenchmarks = bestBenchmarks.numberOfBenchmarks;4var BestBenchmarks = require('./BestBenchmarks');5var bestBenchmarks = new BestBenchmarks();6var numberOfBenchmarks = bestBenchmarks.numberOfBenchmarks;7var BestBenchmarks = require('./BestBenchmarks');8var bestBenchmarks = new BestBenchmarks();9var numberOfBenchmarks = bestBenchmarks.numberOfBenchmarks;10var BestBenchmarks = require('./BestBenchmarks');11var bestBenchmarks = new BestBenchmarks();12var numberOfBenchmarks = bestBenchmarks.numberOfBenchmarks;13var BestBenchmarks = require('./BestBenchmarks');14var bestBenchmarks = new BestBenchmarks();15var numberOfBenchmarks = bestBenchmarks.numberOfBenchmarks;16var BestBenchmarks = require('./BestBenchmarks');17var bestBenchmarks = new BestBenchmarks();18var numberOfBenchmarks = bestBenchmarks.numberOfBenchmarks;19var BestBenchmarks = require('./BestBenchmarks');20var bestBenchmarks = new BestBenchmarks();21var numberOfBenchmarks = bestBenchmarks.numberOfBenchmarks;22var BestBenchmarks = require('./BestBenchmarks');23var bestBenchmarks = new BestBenchmarks();24var numberOfBenchmarks = bestBenchmarks.numberOfBenchmarks;25var BestBenchmarks = require('./BestBenchmarks');26var bestBenchmarks = new BestBenchmarks();27var numberOfBenchmarks = bestBenchmarks.numberOfBenchmarks;

Using AI Code Generation

1var BestOfN = require('./BestOfN.js');2var bestofn = new BestOfN(3);3console.log(bestofn.numberOfBenchmarks());4var BestOfN = require('./BestOfN.js');5var bestofn = new BestOfN(3);6bestofn.addBenchmark(100);7bestofn.addBenchmark(200);8bestofn.addBenchmark(300);9var BestOfN = require('./BestOfN.js');10var bestofn = new BestOfN(3);11bestofn.addBenchmark(100);12bestofn.addBenchmark(200);13bestofn.addBenchmark(300);14console.log(bestofn.getBestOfN());15function BestOfN(n) {16this.n = n;17this.benchmarks = [];18}19BestOfN.prototype.numberOfBenchmarks = function() {20return this.benchmarks.length;21};22BestOfN.prototype.addBenchmark = function(benchmark) {23this.benchmarks.push(benchmark);24};25BestOfN.prototype.getBestOfN = function() {26var best = 0;27for (var i = 0; i < this.benchmarks.length; i++) {28if (this.benchmarks[i] > best) {29best = this.benchmarks[i];30}31}32return best;33};34module.exports = BestOfN;35var BestOfN = require('./BestOfN.js');36var bestofn = new BestOfN(3);37bestofn.addBenchmark(100);38bestofn.addBenchmark(200);39bestofn.addBenchmark(300);40console.log(bestofn.getBestOfN());41function BestOfN(n) {42this.n = n;43this.benchmarks = [];44}45BestOfN.prototype.numberOfBenchmarks = function() {46return this.benchmarks.length;47};48BestOfN.prototype.addBenchmark = function(benchmark) {49this.benchmarks.push(benchmark);50};51BestOfN.prototype.getBestOfN = function() {52var best = 0;53for (var i = 0

Using AI Code Generation

1var BestBenchmarker = require('./bestBenchmarker');2var bestBenchmarker = new BestBenchmarker();3var benchmark = function() {4   var start = new Date().getTime();5   while (new Date().getTime() < start + 1000);6};7bestBenchmarker.addBenchmark(benchmark);8var benchmark2 = function() {9   var start = new Date().getTime();10   while (new Date().getTime() < start + 1000);11};12bestBenchmarker.addBenchmark(benchmark2);13var benchmark3 = function() {14   var start = new Date().getTime();15   while (new Date().getTime() < start + 1000);16};17bestBenchmarker.addBenchmark(benchmark3);18var BestBenchmarker = function() {19   this.benchmarks = [];20};21BestBenchmarker.prototype.addBenchmark = function(benchmark) {22   this.benchmarks.push(benchmark);23};24BestBenchmarker.prototype.numberOfBenchmarks = function() {25   return this.benchmarks.length;26};27module.exports = BestBenchmarker;

Using AI Code Generation

1var BestBenchmarker = require('./best_benchmarker.js');2var benchmarker = new BestBenchmarker();3benchmarker.addBenchmark('benchmark1', function() {4    var x = 0;5    for (var i = 0; i < 100000; i++) {6        x += i;7    }8});9benchmarker.addBenchmark('benchmark2', function() {10    var x = 0;11    for (var i = 0; i < 100000; i++) {12        x += 2 * i;13    }14});15benchmarker.addBenchmark('benchmark3', function() {16    var x = 0;17    for (var i = 0; i < 100000; i++) {18        x += 3 * i;19    }20});21benchmarker.addBenchmark('benchmark4', function() {22    var x = 0;23    for (var i = 0; i < 100000; i++) {24        x += 4 * i;25    }26});27benchmarker.addBenchmark('benchmark5', function() {28    var x = 0;29    for (var i = 0; i < 100000; i++) {30        x += 5 * i;31    }32});33benchmarker.addBenchmark('benchmark6', function() {34    var x = 0;35    for (var i = 0; i < 100000; i++) {36        x += 6 * i;37    }38});39benchmarker.addBenchmark('benchmark7', function() {40    var x = 0;41    for (var i = 0; i < 100000; i++) {42        x += 7 * i;43    }44});45benchmarker.addBenchmark('benchmark8', function() {46    var x = 0;47    for (var i = 0; i < 100000; i++) {48        x += 8 * i;49    }50});51benchmarker.addBenchmark('benchmark9', function() {52    var x = 0;53    for (var i = 0; i < 100000; i++) {54        x += 9 * i;55    }56});57benchmarker.addBenchmark('benchmark10', function() {58    var x = 0;59    for (var i = 0; i <

Using AI Code Generation

1var BestBenchmarks = require('./BestBenchmarks.js');2var bestBenchmarks = new BestBenchmarks();3console.log('There are ' + bestBenchmarks.numberOfBenchmarks() + ' benchmarks in the database.');4console.log('The benchmarks in the database are ' + bestBenchmarks.bestBenchmarks());5console.log('The benchmarks in the database are ' + bestBenchmarks.bestBenchmarks());6console.log('The benchmarks in the database are ' + bestBenchmarks.bestBenchmarks());7console.log('The benchmarks in the database are ' + bestBenchmarks.bestBenchmarks());8console.log('The benchmarks in the database are ' + bestBenchmarks.bestBenchmarks());9console.log('The benchmarks in the database are ' + bestBenchmarks.bestBenchmarks());10console.log('The benchmarks in the database are ' + bestBenchmarks.bestBenchmarks());11console.log('The benchmarks in the database are ' + bestBenchmarks.bestBenchmarks());12console.log('The benchmarks in the database are ' + bestBenchmarks.bestBenchmarks());13console.log('The benchmarks in the database are ' + bestBenchmarks.bestBenchmarks());

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.