Run results for: Object.assign vs mutate

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.75 Safari/537.36

Browser: Chrome 55

Operating system: Mac OS X 10.11.6

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
Object.assign	185588.7 Ops/sec
Mutate	1801809.0 Ops/sec

Script Preparation code:

var numbers = [1,2,3,4,5,6,7,8,9,10];

Tests: