Run results for: needless async impact

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Browser: Chrome 96

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
straight	403794.0 Ops/sec
async	388636.4 Ops/sec

Script Preparation code:

function test(id){
  let time = Date.now() + id;
	return new Promise(resole=>setTimeout(0,time))
}

AخA
 
function test(id){  let time = Date.now() + id;    return new Promise(resole=>setTimeout(0,time))}

Tests:

straight
(()=>test(1))().then(console.log)
(()=>test(1))().then(console.log)
async
(async()=>test(1))().then(console.log)
(async()=>test(1))().then(console.log)