Run results for: Sync vs Promise benchmark test (ver 1)

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36

Browser: Chrome 117

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 7 months ago

Test name	Executions per second
Sync	10.9 Ops/sec
Promise	10.8 Ops/sec

Script Preparation code:

function foo() {
	const array = [];
  	const count = 1000000;
  	for (let i = 0; i < count; i++) {
    	array.push(Math.random() * count);
    }
    return array.map(num => num / 2);
}

Tests:

Sync
const run = () => { const result = foo(); console.log(result); }; run();
Promise
const run = async () => { const promise = new Promise(resolve => { resolve(foo()); }); const result = await promise; console.log(result); } run();