Benchmark: ok5}O.54<'fn9ZN2KFz0

Script Preparation code:

var getObject2 = () => Object.fromEntries(Array.from({
    length: 5000
}).map((_, i) => [i, Math.random()]))

var a = getObject2()
var getObject = () => a

Tests:

Object.values(obj)
var a = getObject(); let sum = 0; Object.values(a).forEach((v) => { sum += v });
for...in
var a = getObject(); let sum = 0; for (var key in a) { const v = a[key]; sum += v; }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Object.values(obj)
for...in

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 9 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Browser/OS: Chrome 114 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Object.values(obj)	28315.2 Ops/sec
for...in	11153.2 Ops/sec

ok5}O.54<'fn9ZN2KFz0 (version: 0)

asd

Comparing performance of: Object.values(obj) vs for...in

Created: 9 months ago by: Guest

Jump to the latest result

Object.values(obj)

for...in

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A