aba2

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var xp = 'this is a test';
    var cases = 'here is a test case';
    var type = ' && ';
};
</script>

Test runner

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Testing in unknown unknown
Test Ops/sec
concat
xp += cases;
xp += type;
pending…
mconcat
xp.concat(cases, type)
pending…
join
xp = [xp, cases, type].join();
pending…
both
xp.concat([cases, type].join());
pending…

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