Run results for: padStart vs splice

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 17

Operating system: iOS 17.2

Device Platform: Mobile

Date tested: 2 years ago

splice

489.0M/s

padStart

36.6M/s

View exact numbers

Test name	Executions per second
✓ splice	488,993,024 Ops/sec
padStart	36,584,524 Ops/sec

Tests: