SHA-512: sha.js vs hash.js

bench1-chrome-41.0.2251.0.txt

Benchmarking: SHA-512
sha.js#SHA-512 x 101,383 ops/sec ±0.45% (42 runs sampled)
hash.js#SHA-512 x 24,485 ops/sec ±0.19% (43 runs sampled)
------------------------
Fastest is sha.js#SHA-512
========================

bench1-firefox-34.0.txt

Benchmarking: SHA-512
sha.js#SHA-512 x 52,135 ops/sec ±0.68% (41 runs sampled)
hash.js#SHA-512 x 4,880 ops/sec ±0.87% (43 runs sampled)
------------------------
Fastest is sha.js#SHA-512
========================

bench1-node-0.10.33.txt

Benchmarking: SHA-512
sha.js#SHA-512 x 16,779 ops/sec ±10.90% (56 runs sampled)
hash.js#SHA-512 x 10,781 ops/sec ±1.87% (62 runs sampled)
------------------------
Fastest is sha.js#SHA-512
========================

bench1.js

var benchmark = require("benchmark");
var shajsCreateHash = require("sha.js");
var hashjsSha512 = require("hash.js").sha512;

var benchmarks = [];
var maxTime = 3;

function add(op, obj) {
  benchmarks.push(function() {
    var suite = new benchmark.Suite();
    Object.keys(obj).forEach(function(key) {
      suite.add(key + "#" + op, obj[key], {maxTime: maxTime})
    });

    return suite
      .on("start", function() {
        console.log("Benchmarking: " + op);
      })
      .on("cycle", function(event) {
        console.log(String(event.target));
      })
      .on("complete", function() {
        console.log("------------------------");
        console.log("Fastest is " + this.filter("fastest").pluck("name"));
        console.log("========================");
      })
      .run();
  });
}

function start() {
  var bstart = benchmarks.shift();
  if (bstart) {
    bstart().on("complete", start);
  }
}

var msg = new Buffer("test");

add("SHA-512", {
  "sha.js": function() {
    return shajsCreateHash("sha512").update(msg).digest();
  },
  "hash.js": function() {
    return hashjsSha512().update(msg).digest();
  },
});

start();

bench2-chrome-41.0.2251.0.txt

af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50
sha.js: SHA-512*5000: 183.340ms
af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50
hash.js: SHA-512*5000: 556.064ms
af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50
sha.js: SHA-512*5000: 148.775ms
af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50
hash.js: SHA-512*5000: 537.490ms

bench2-firefox-34.0.txt

sha.js: SHA-512*5000: timer started
"af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50"
sha.js: SHA-512*5000: 238.05ms
hash.js: SHA-512*5000: timer started
"af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50"
hash.js: SHA-512*5000: 2216.61ms
sha.js: SHA-512*5000: timer started
"af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50"
sha.js: SHA-512*5000: 234.75ms
hash.js: SHA-512*5000: timer started
"af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50"
hash.js: SHA-512*5000: 2223.09ms

bench2-node-0.10.33.txt

af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50
sha.js: SHA-512*5000: 654ms
af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50
hash.js: SHA-512*5000: 1054ms
af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50
sha.js: SHA-512*5000: 610ms
af59f0802401edfd3425ef4f6af2a2ccb1bb8b7ddba2757cd379d7c03459c895b3019b73cbf45e715ef083d679b8c055022febff06af3d86cae84a56170f9a50
hash.js: SHA-512*5000: 1017ms

bench2.js

var shajsCreateHash = require("sha.js");
var hashjsSha512 = require("hash.js").sha512;

var N = 5000;
var initialHash = new Buffer("test");

function shajsChainHashing(buf) {
  function digest(buf) {
    return shajsCreateHash("sha512").update(buf).digest();
  };
  var i;
  for (i = 0; i < N; ++i) {
    buf = digest(digest(buf));
  }
  return buf.toString("hex");
}

function hashjsChainHashing(buf) {
  function digest(buf) {
    return hashjsSha512().update(buf).digest();
  };
  var i;
  for (i = 0; i < N; ++i) {
    buf = digest(digest(buf));
  }
  return new Buffer(buf).toString("hex");
}

console.time("sha.js: SHA-512*"+N);
console.log(shajsChainHashing(initialHash));
console.timeEnd("sha.js: SHA-512*"+N);

console.time("hash.js: SHA-512*"+N);
console.log(hashjsChainHashing(initialHash));
console.timeEnd("hash.js: SHA-512*"+N);

console.time("sha.js: SHA-512*"+N);
console.log(shajsChainHashing(initialHash));
console.timeEnd("sha.js: SHA-512*"+N);

console.time("hash.js: SHA-512*"+N);
console.log(hashjsChainHashing(initialHash));
console.timeEnd("hash.js: SHA-512*"+N);