Run results for: async for vs promise.all

Run details:

User agent: Mozilla/5.0 (Android 13; Mobile; rv:109.0) Gecko/115.0 Firefox/115.0

Browser: Firefox Mobile 115

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
asyncFor	135587.2 Ops/sec
asyncPromiseAll	48122.6 Ops/sec

Script Preparation code:

async function asyncFor(){
    for (const x of [1, 2, 3]) {
        await new Promise(resolve => resolve(x > 0));
    }
}

async function asyncPromiseAll() {
    await Promise.all([1, 2, 3].map(x =>
        new Promise(resolve => resolve(x > 0))
    ));
}

Tests:

asyncFor
asyncFor()
asyncPromiseAll
asyncPromiseAll()