Adding Entries to a Map vs Adding Entries to an Object

JavaScript performance comparison

Test case created by BretCameron

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  let obj = {}, map = new Map(), n = 1000000;

};
</script>

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Adding entries to a Map
map.set(n, n);
pending…
Adding entries to a regular object
obj[n] = n;
pending…

Compare results of other browsers

Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL.

0 Comments