Run results for: merge empty obj vs $.isEmptyObj check

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Browser: Chrome 79

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
merge empty obj	26478536.0 Ops/sec
$.isEmptyObj check	4700554.5 Ops/sec

HTML Preparation code:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>

Tests:

merge empty obj
const o = test(); function test() { const emptyObj = {}; const obj = { one: 1, two: 2 }; return { ...obj, ...emptyObj }; }
$.isEmptyObj check
const o = test(); function test() { const emptyObj = {}; const obj = { one: 1, two: 2 }; if($.isEmptyObject(emptyObj)) { return obj; } else { return { ...obj, ...emptyObj }; } }