Run results for: Object literal vs Object.create

Run details:

User agent: Mozilla/5.0 (X11; CrOS x86_64 14092.77.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.107 Safari/537.36

Browser: Chrome 93

Operating system: Chrome OS 14092.77.0

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Object Literal	56.1 Ops/sec
Object.create	57.9 Ops/sec

Script Preparation code:

var subarrs = [
 [ "hello", true, 7 ],
 [ "yes", "no", "maybe", false, 27 ],
 [ 16, "I", "wonder", "what", "will", "be", "fastest"]
];

Tests:

Object Literal
const result = Array(1000000).reduce((acc, _, index) => { return { a: index } }, {}) result.a = 1
Object.create
const result = Array(1000000).reduce((acc, _, index) => { return Object.create({ a: index }) }, {}) result.a = 1