Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
Object clone perfromace
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Object.assign
43748472.0 Ops/sec
JSON stringify and parse
2846172.0 Ops/sec
jQuery.extend
3479212.2 Ops/sec
structuredClone
977611.2 Ops/sec
HTML Preparation code:
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
Tests:
Object.assign
var params = {a:"hello", b: true, c:7, d:{foo: "bar"} }; var other = Object.assign({}, params);
JSON stringify and parse
var params = {a:"hello", b: true, c:7, d:{foo: "bar"} }; var other = JSON.parse(JSON.stringify(params));
jQuery.extend
var params = {a:"hello", b: true, c:7, d:{foo: "bar"} }; var other = $.extend(true, {}, params);
structuredClone
var params = {a:"hello", b: true, c:7, d:{foo: "bar"} }; var other = structuredClone(params);