qersefeewf

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    function nextTick0( fn ) {
        setTimeout( fn, 0 );
    }
   
    function nextTick1( fn ) {
        var img = new Image();
        img.onerror = function() { fn(); };
        img.src =  'data:image/png,' + Math.random();
    }
};
</script>

Test runner

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Java applet disabled.

Testing in unknown unknown
Test Ops/sec
setTimeout
// async test
nextTick0(function() {
   deferred.resolve();
});
pending…
Image
// async test
nextTick1(function() {
   deferred.resolve();
});
pending…

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