Run results for: Passing Objects vs individual arguments

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36

Browser: Chrome 137

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

object parameter

198.9M/s

argument paramater

186.6M/s

View exact numbers

Test name	Executions per second
✓ object parameter	198,918,496 Ops/sec
argument paramater	186,566,560 Ops/sec

Tests:

object parameter
var sprite = {a:1, b:2}; function t(a) { return a.a + a.b; } t(sprite);
argument paramater
var sprite = {a:1, b:2}; function t(a, b) { return a + b; } t(sprite.a, sprite.b);