Run results for: for vs reverse

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2.1 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 10 months ago

Test name	Executions per second
reverse	723063.0 Ops/sec
for	688304.3 Ops/sec

Tests:

reverse
function createStars(num) { let result = []; for (let i = 1; i <= num; i++) { result.push(`${"*".repeat(2 * i - 1)}`); } result.push(...result.slice(0, -1).reverse()); return result.join("\n"); } console.log(createStars(3));
for
function createStars(num) { let result = ""; for (let i = 1; i <= num; i++) { result += `${"*".repeat(2 * i - 1)}\n`; } for (let i = num - 1; i > 0; i--) { result += `${"*".repeat(2 * i - 1)}\n`; } return result; } console.log(createStars(3));