Run results for: _.isArray vs Array.isArray

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:147.0) Gecko/20100101 Firefox/147.0

Browser: Firefox 147

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 5 months ago

nat

231.1M/s

189.4M/s

View exact numbers

Test name	Executions per second
✓ nat	231,086,464 Ops/sec
_	189,359,312 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js'></script>

Script Preparation code:

var a = []
for(var i=0; i<100; i++){
	a[i] = `val${i}`
}

Tests: