Run results for: startswith vs includes vs not match includes

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 14_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.5 Mobile/15E148 Safari/604.1 Lark/3.47.4 LarkLocale/zh_CN

Browser: Mobile Safari 14

Operating system: iOS 14.5

Device Platform: Mobile

Date tested: 3 years ago

Test name	Executions per second
includes	16528451.0 Ops/sec
startsWith	23791338.0 Ops/sec
includes not match	11741718.0 Ops/sec

Tests:

includes
const str = "https://firebase.com/this/is/a/long/thing" str.includes("firebase")
startsWith
const str = "https://firebase.com/this/is/a/long/thing" str.startsWith("https://firebase")
includes not match
const str = "https://firebase.com/this/is/a/long/thing" str.includes("firebasc")

Run results for: startswith vs includes vs not match includes

includes

startsWith

includes not match