Run results for: object create

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0

Browser: Firefox 59

Operating system: Windows

Device Platform: Other

Date tested: 2024 years ago

Test name	Executions per second
object assign	3376068.0 Ops/sec
for in	16754110.0 Ops/sec

Tests:

object assign
var obj1 = {foo: 'bar', that: 1, enabled: false}; var obj2 = Object.assign({}, obj1, { enabled: true });
for in
var obj1 = {foo: 'bar', that: 1, enabled: false}; var obj2 = {}; for(var key in obj1) { if(obj1.hasOwnProperty(key)) { obj2[key] = obj1[key]; } } obj2.enabled = true;