True boolean casting vs strict boolean check

JavaScript performance comparison

Test case created by watson

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  let bool = true
  let n = 0

};
</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
Casting
if (bool) {
  bool = ++n > 10 ? false : true
}
pending…
No casting
if (bool === true) {
  bool = ++n > 10 ? false : true
}
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