test vs match

JavaScript performance comparison

Revision 3 of this test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var numbersRegex = "^\d+$"
    var noWhiteSpaceRegex = "^\S*$"
    var positveIntegerRegex = "^[0-9]\d*$"
   
    var number = "234524543";
    var white = "545mmckdddjl..21][a/z''";
    var positiveInteger = "-423.123";
    var x = 0;
};
</script>

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Testing in unknown unknown
Test Ops/sec
test
if (new RegExp(numbersRegex).test(number)) x++;

if (new RegExp(noWhiteSpaceRegex).test(white)) x++;

if (new RegExp(positveIntegerRegex).test(positiveInteger)) x++;
pending…
match
if (number.match(new RegExp(numbersRegex))) x++;

if (white.match(new RegExp(noWhiteSpaceRegex))) x++;

if (positiveInteger.match(new RegExp(positveIntegerRegex))) x++;
pending…

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