object.create vs object.defineProperties on null proto
JavaScript performance comparison
Preparation code
<script type="text/javascript">
//<![CDATA[
function usingCreate() {
return Object.create(null,{test:{value:'test'}});
}
function usingDefProps() {
return Object.defineProperties({__proto__:null},{test:{value:'test'}});
}
//]]>
</script>
Test runner
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Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
usingCreate |
|
pending… |
usingDefProps |
|
pending… |
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