Benchmark: crypto-subtle - MeasureThat.net

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/sjcl/1.0.6/sjcl.min.js"></script>
<script 
src="https://cdnjs.cloudflare.com/ajax/libs/cryptico/0.0.1343522940/cryptico.min.js"></script>
<script
 src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.9-1/crypto-js.min.js"></script>

Script Preparation code:

var data = new Uint32Array(1024);
  window.crypto.getRandomValues(data);
  var dataBuffer = new Uint8Array(data);
  data = String.fromCharCode.apply(null, dataBuffer);
  
  
  // src: https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/digest
  function hex(buffer) {
    var hexCodes = [];
    var view = new DataView(buffer);
    for (var i = 0; i < view.byteLength; i += 4) {
      // Using getUint32 reduces the number of iterations needed (we process 4 bytes each time)
      var value = view.getUint32(i)
      // toString(16) will give the hex representation of the number without padding
      var stringValue = value.toString(16)
      // We use concatenation and slice for padding
      var padding = '00000000'
      var paddedValue = (padding + stringValue).slice(-padding.length)
      hexCodes.push(paddedValue);
    }
  
    // Join all the hex strings into one
    return hexCodes.join("");
  }

Tests:

Cryptico
SHA256(data);
Crypto.js
CryptoJS.SHA256(data);
sjcl
sjcl.hash.sha256.hash(data);
window.crypto SHA-1
crypto.subtle.digest("SHA-1", dataBuffer ).then(function (hash) {console.log(hex(hash));});
window.crypto SHA-256
crypto.subtle.digest("SHA-256", dataBuffer ).then(function (hash) {console.log(hex(hash));});
window.crypto SHA-384
crypto.subtle.digest("SHA-384", dataBuffer ).then(function (hash) {console.log(hex(hash));});
window.crypto SHA-512
crypto.subtle.digest("SHA-512", dataBuffer ).then(function (hash) {console.log(hex(hash));});

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Cryptico
Crypto.js
sjcl
window.crypto SHA-1
window.crypto SHA-256
window.crypto SHA-384
window.crypto SHA-512

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 4 days ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser/OS: Chrome 128 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Cryptico	13101.2 Ops/sec
Crypto.js	21459.1 Ops/sec
sjcl	24649.6 Ops/sec
window.crypto SHA-1	286515.2 Ops/sec
window.crypto SHA-256	282191.8 Ops/sec
window.crypto SHA-384	285811.4 Ops/sec
window.crypto SHA-512	272216.8 Ops/sec

crypto-subtle (version: 0)

Comparing performance of: Cryptico vs Crypto.js vs sjcl vs window.crypto SHA-1 vs window.crypto SHA-256 vs window.crypto SHA-384 vs window.crypto SHA-512

Created: 4 years ago by: Guest

Jump to the latest result

Cryptico

Crypto.js

sjcl

window.crypto SHA-1

window.crypto SHA-256

window.crypto SHA-384

window.crypto SHA-512

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A