Benchmark: if-else vs switch dynamic

Tests:

Switch case
const a = 1; switch (true) { case !a: console.log("a is !a"); break; case typeof a === 'number': console.log("a is number"); break; }
if-else
const a = 1; if (!a) { console.log("a is !a"); } else if (typeof a === 'number') { console.log("a is number"); }

Rendered benchmark preparation results:

Previous results

Test case name	Result
Switch case
if-else

Latest run results:

Run details: (Test run date: 2 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:151.0) Gecko/20100101 Firefox/151.0

Browser/OS: Firefox 151 on Mac OS X 10.15

if-else

451K/s

Switch case

449K/s

View exact numbers

Test name	Executions per second
✓ if-else	451,338 Ops/sec
Switch case	448,998 Ops/sec

if-else vs switch dynamic (version: 1)