wrkzcoin-multi-hashing/tests/benchmark.js

Cryptocurrency hashing functions for NodeJS

const Buffer = require('safe-buffer').Buffer
const multiHashing = require('../build/Release/multihashing')

const algoTests = [
  'cryptonight',
  'cryptonight-lite',
  'cryptonight-turtle-lite'
]

const variants = [
  0,
  1,
  2
]

const testdata = new Buffer('0100fb8e8ac805899323371bb790db19218afd8db8e3755d8b90f39b3d5506a9abce4fa912244500000000ee8146d49fa93ee724deb57d12cbc6c6f3b924d946127c7a97418f9348828f0f02', 'hex')

function runBenchmark (algo, variant, iterations) {
  iterations = iterations || 1000
  var time = Date.now()
  for (var i = 0; i < iterations; i++) {
    multiHashing[algo](testdata, variant)
  }
  time = (Date.now() - time) / 1000
  return Math.floor(iterations / time)
}

for (var i = 0; i < algoTests.length; i++) {
  for (var j = 0; j < variants.length; j++) {
    var hashrate = runBenchmark(algoTests[i], variants[j])
    console.log(algoTests[i] + ' v' + variants[j] + ': ' + hashrate + ' H/s')
  }
}

const chukwaHashrate = runBenchmark('chukwa')
console.log('chukwa: %s H/s', chukwaHashrate)