Pre/Post

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var i = 0, x = 0;
};

Benchmark.prototype.teardown = function() {
    i = 0;
    x = 0;
};
</script>

Test runner

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Java applet disabled.

Testing in unknown unknown
Test Ops/sec
Pre
x += ++i;
pending…
Post
x += i++;
pending…
Plus
i += 1;
x += i;
pending…

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