Benchmark: $.extend() recursivity performance test

HTML Preparation code:

<script src="https://code.jquery.com/jquery-2.2.3.min.js"></script>

Tests:

Without Recursivity
var obj1a = {"a": 1, "b": {"a": 1, "b": {"a": 1, "b": {"a": 1, "b": 1}}}} var obj2a = $.extend({}, obj1a)
With Recursivity
var obj1b = {"a": 1, "b": {"a": 1, "b": {"a": 1, "b": {"a": 1, "b": 1}}}} var obj2b = $.extend(true, {}, obj2b)

Rendered benchmark preparation results:

Previous results

Test case name	Result
Without Recursivity
With Recursivity

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36

Browser/OS: Chrome 105 on Linux

Test name	Executions per second
Without Recursivity	2024079.0 Ops/sec
With Recursivity	2686167.0 Ops/sec

$.extend() recursivity performance test (version: 0)