Run results for: js lowercase vs uppercase

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Browser: Chrome 130

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

lodash toUpper

17.1M/s

native toUpperCase

15.4M/s

View exact numbers

Test name	Executions per second
✓ lodash toUpper	17,077,140 Ops/sec
native toUpperCase	15,435,481 Ops/sec

Script Preparation code:

var test = 'More Text for TESTING'

Tests: