Run results for: Object.setPrototypeOf vs Object literal

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Safari/537.36 OPR/77.0.4054.277

Browser: Opera 77

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Object.setPrototypeOf	1101364.1 Ops/sec
Object literal	2385834.0 Ops/sec

Script Preparation code:

let object;

AخA
 
let object;

Tests:

Object.setPrototypeOf
object = Object.setPrototypeOf({a:1},null);
object = Object.setPrototypeOf({a:1},null);
Object literal
object = {a:1};
object = {a:1};