Run results for: Passing objects with raw values vs passing just raw values vs array of values

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.1 Safari/605.1.15

Browser: Safari 16

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Pass object	14586720.0 Ops/sec
Pass raw values	7648209.0 Ops/sec
Pass array	14232750.0 Ops/sec

Script Preparation code:

var a = "Here's a string value";
var b = 5; // and a number
var c = false;

var object = {
  a, b, c
}

var array = [
  a, b, c
];

var passObject = (obj) => {
  return obj.a.length + obj.b * obj.c ? 2 : 1;
}

var passRawValues = (val_a, val_b, val_c) => {
  return val_a.length + val_b * val_c ? 2 : 1;
}

var passArray = (arr) => {
  return arr[0].length + arr[1] * arr[2] ? 2 : 1;
}

Tests:

Pass object
const x = passObject(object);
Pass raw values
const x = passRawValues(a, b, c);
Pass array
const x = passArray(array);

Run results for: Passing objects with raw values vs passing just raw values vs array of values

Pass object

Pass raw values

Pass array