Run results for: charAt vs charCodeAt

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_16_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Whale/2.8.108.15 Safari/537.36

Browser: Chrome 83

Operating system: Mac OS X 10.16.0

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
charAt	7394854.5 Ops/sec
charCodeAt	7719780.0 Ops/sec

Script Preparation code:

str = "F2"

Tests:

charAt
str.charAt(0) === 'F'
charCodeAt
str.charCodeAt(0) === 70