Run results for: Custom Event vs Callback speed test 2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36

Browser: Chrome 137

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 11 months ago

Test name	Executions per second
Custom Event	7.3 Ops/sec
Callback	539.4 Ops/sec

Tests:

Custom Event
let i = 1001; function cb() { console.log('hi') } window.addEventListener('custom:test', cb); while (--i) { window.dispatchEvent(new Event('custom:test')); };
Callback
function cb() { console.log('hi') } let i = 1001; while (--i) { cb(); }