Run results for: Array.from->map vs Array.prototype.map.call

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6.1 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Array.from->map

807K/s

Array.prototype.map.call

551K/s

View exact numbers

Test name	Executions per second
✓ Array.from->map	806,951 Ops/sec
Array.prototype.map.call	550,522 Ops/sec

Script Preparation code:

var a = "abcdefghijklmnopqrstuvwxyz";

Tests: