Run results for: Hashing Benchmarks

Run details:

User agent: Mozilla/5.0 (Linux; arm; Android 11; Optima 10 A502 3G TS1245PG) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.103 YaBrowser/24.6.3.103.01 Safari/537.36

Browser: Yandex Browser 24

Operating system: Android

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

SHA-256

8K/s

SHA-384

7K/s

SHA-512

6K/s

SHA-1

6K/s

View exact numbers

Test name	Executions per second
✓ SHA-256	8,021 Ops/sec
SHA-384	6,850 Ops/sec
SHA-512	6,310 Ops/sec
SHA-1	5,987 Ops/sec

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:

SHA-1
crypto.subtle.digest("SHA-1", dataBuffer ).then(function (hash) {console.log(hex(hash));});
SHA-256
crypto.subtle.digest("SHA-256", dataBuffer ).then(function (hash) {console.log(hex(hash));});
SHA-384
crypto.subtle.digest("SHA-384", dataBuffer ).then(function (hash) {console.log(hex(hash));});
SHA-512
crypto.subtle.digest("SHA-512", dataBuffer ).then(function (hash) {console.log(hex(hash));});