Run results for: js lowercase vs uppercase

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

lodash toUpper

21.2M/s

native toUpperCase

21.1M/s

View exact numbers

Test name	Executions per second
✓ lodash toUpper	21,247,772 Ops/sec
native toUpperCase	21,112,582 Ops/sec

Script Preparation code:

var test = 'More Text for TESTING'

Tests: