Try/Catch Error Perf

JavaScript performance comparison

Revision 12 of this test case created by

Preparation code

<script>
  function tryCatch(undef) {
    try {
      return undef.prop;
    } catch (ex) {
      return null;
    }
  }

  function ifCheck(undef) {
    if (undef !== undefined) {
      return undef.prop;
    } else {
      return null;
    }
  }
</script>
    

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Try Catch
tryCatch({'prop':1});
pending…
If Check
ifCheck({'prop':1});
pending…

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