Benchmark: IIFE function - MeasureThat.net

Tests:

!-invoke
!function someFunc(n) { switch (n) { case 'test': console.log('test') break; case 'not test': console.log('not test') break; default: console.log('system') } }('test')
() invoke
(function someFunc(n) { switch (n) { case 'test': console.log('test') break; case 'not test': console.log('not test') break; default: console.log('system') } }('test'))

Rendered benchmark preparation results:

Previous results

Test case name	Result
!-invoke
() invoke

ⓘ Get performance results from real users on your website with Request Metrics.

Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.72 Safari/537.36

Browser/OS: Chrome 90 on Mac OS X 10.14.6

Test name	Executions per second
!-invoke	76647.4 Ops/sec
() invoke	76833.4 Ops/sec

IIFE function (version: 0)