ES6 Map vs Object properties

JavaScript performance comparison

Revision 250 of this test case created by Vladimir Rudenko

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var map = new Map();
  var obj = {};
  

};
</script>

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
obj[key] = val;
for (var i=0; i < 1000; i++) {
   obj[i+2] = i + 3;
}
pending…
map.set(key,val)
for (var i=0; i < 1000; i++) {
   map.set(i+2, i + 3);
}
pending…

Revisions

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