Break vs Meet Condition

JavaScript performance comparison

Revision 3 of this test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var stuff = [1, 2, 3, 4, 5],
      stuffLen = stuff.length,
      i = 0;
};
</script>

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Testing in unknown unknown
Test Ops/sec
Break
var res;
for (i = 0; i < stuffLen; i++) {
  if (stuff[i] === 4) {
    console.log("found");
    res = stuff[i];
    break;
  }
}
pending…
Meet Condition
var res;
for (i = 0; i < stuffLen; i++) {
  if (stuff[i] === 4) {
    console.log("found");
    res = stuff[i];
    i = stuffLen;
  }
}
pending…

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