Benchmark: Custom Event vs Callback speed test 2

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(); }

Rendered benchmark preparation results:

Previous results

Test case name	Result
Custom Event
Callback

Latest run results:

Run details: (Test run date: 11 months ago)

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:139.0) Gecko/20100101 Firefox/139.0

Browser/OS: Firefox 139 on Linux

Test name	Executions per second
Custom Event	4.2 Ops/sec
Callback	90.4 Ops/sec

Related benchmarks:

Custom Event vs Callback speed test 2 (version: 1)