Run results for: Stringify vs join on flat string arrays

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
JSON	1217.1 Ops/sec
join	1920.0 Ops/sec

Tests:

JSON
const a = [] for(let i = 0; i < 10000; i++) { a.push(i.toString().repeat(10)) } const b = JSON.stringify(a)
join
const a = [] for(let i = 0; i < 10000; i++) { a.push(i.toString().repeat(10)) } const b = a.join()