Run results for: sync vs promise

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36 Edg/91.0.864.37

Browser: Chrome 91

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
sync	13449544.0 Ops/sec
promise	1951887.8 Ops/sec

Script Preparation code:

var sync = (foo) => { return foo; };
var promise = (foo) => { return Promise.resolve(foo); };

Tests: