Benchmark Your Tiny Cases

Install

npm i node-benchmark-runner -g
bm yourcase.js

Usage

const testArray = ["uarschzzt8", "ndycsv8ze", "jic06076f", "g9", "1v0", "zp1lpnjyq", "swjltmhb", "b8pp", "299", "ep"]



var output = ''
benchmark({
    'join': function(){
        output = testArray.join('')
    },
    'plus': function(){
        testArray.forEach(i=>output = output + i)
    }
}, 1e6)

save as test.js.

run bm test.js will output:

Runing...

join exec 1000000 times:  356ms
plus exec 1000000 times:  1403ms


  plus | ████████████████████████████████████████████████████████████ | 1403
  join | ███████████████                                              | 356

You alse can use like this.

const benchmark = require('node-benchmark-runner')

than start with node test.js