Run results for: js native lowercase vs native uppercase

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0

Browser: Chrome 141

Operating system: Windows

Device Platform: Desktop

Date tested: 7 months ago

Test name	Executions per second
native toUpperCase	62849840.0 Ops/sec
native toLowerCase	67974936.0 Ops/sec

Script Preparation code:

var test = 'More Text for TESTING'

Tests: