empty-array.mjs

   1 import Benchmark from 'benny'
   2
   3 import { generateRandomNumberArray } from './benchmark-utils.mjs'
   4
   5 const size = 10000
   6 let testArray = generateRandomNumberArray(size)
   7
   8 Benchmark.suite(
   9   `Empty array with ${size} elements`,
  10   Benchmark.add('length = 0', () => {
  11     testArray.length = 0
  12   }),
  13   Benchmark.add('pop loop', () => {
  14     while (testArray.length > 0) {
  15       testArray.pop()
  16     }
  17   }),
  18   Benchmark.add('splice', () => {
  19     testArray.splice(0, testArray.length)
  20   }),
  21   Benchmark.add('shift loop', () => {
  22     while (testArray.length > 0) {
  23       testArray.shift()
  24     }
  25   }),
  26   Benchmark.add('new init', () => {
  27     testArray = []
  28   }),
  29   Benchmark.cycle(),
  30   Benchmark.complete(),
  31   Benchmark.save({ file: 'empty-array', format: 'json', details: true }),
  32   Benchmark.save({ file: 'empty-array', format: 'chart.html', details: true }),
  33   Benchmark.save({ file: 'empty-array', format: 'table.html', details: true })
  34 ).catch(console.error)