single json key

JavaScript performance comparison

Test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var str = JSON.stringify({
    id: 'foo',
    foo: 'bar',
    bar: 'baz',
    baz: 'beep',
    beep: 'boop',
    boop: 'hello',
    hello: 'world',
    world: 'yolo',
    yolo: 'swag',
    swag: 'lol',
    lol: 'no'
  });
  var reg = /"id":"([^"]+)/;

};
</script>

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
JSON.parse
var obj = JSON.parse(str);
var id = obj.id;
pending…
RegExp
var id = reg.exec(str)[1];
pending…

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