Run results for: startsWith vs charCodeAt

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36

Browser: Chrome 146

Operating system: Windows

Device Platform: Desktop

Date tested: 5 months ago

Benchmark engine: Benchmark.js

startsWith

139.1M/s

charCodeAt

138.7M/s

View exact numbers

Test name	Executions per second
✓ startsWith	139,118,352 Ops/sec
charCodeAt	138,681,504 Ops/sec

Script Preparation code:

str = "hello world"

Tests: