Benchmark: forinvsforof - MeasureThat.net

Tests:

forin
const options = { key1:{x:1}, key2:{x:1}, key3:{x:1}, key4:{x:1}, } for(const key in options){ const v = options[key] console.log(v) }
forof
const options = { key1:{x:1}, key2:{x:1}, key3:{x:1}, key4:{x:1}, } for(const v of Object.values(options)){ console.log(v) }

Rendered benchmark preparation results:

Previous results

Test case name	Result
forin
forof

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Latest run results:

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

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36

Browser/OS: Chrome 87 on Mac OS X 10.15.4

Test name	Executions per second
forin	605.1 Ops/sec
forof	557.7 Ops/sec

forinvsforof (version: 0)