Benchmark: for-loop vs for-of

Script Preparation code:

const listOfHundred = Array.from({
    length: 100
}, (_, i) => i)
const listOfThousand = Array.from({
    length: 1000
}, (_, i) => i)
const listOfMillion = Array.from({
    length: 1 _000_000
}, (_, i) => i)

Tests:

For-loop 100 Items
let r = 0 for (let i = 0; i < listOfHundred.length; ++i) { r += listOfHundred[i] }
For-of 100 Items
let r = 0 for (const x of listOfHundred) { r += x }
For-loop 1000 Items
let r = 0 for (let i = 0; i < listOfThousand.length; ++i) { r += listOfThousand[i] }
For-of 1000 items
let r = 0 for (const x of listOfThousand) { r += x }
For-loop 1mil items
let r = 0 for (let i = 0; i < listOfMillion.length; ++i) { r += listOfMillion[i] }
For-of 1mil items
let r = 0 for (const x of listOfMillion) { r += x }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
For-loop 100 Items
For-of 100 Items
For-loop 1000 Items
For-of 1000 items
For-loop 1mil items
For-of 1mil items

Fastest: N/A

Slowest: N/A

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for-loop vs for-of (version: 0)

Checking to see the performance differences of for-loop vs for-of

Comparing performance of: For-loop 100 Items vs For-of 100 Items vs For-loop 1000 Items vs For-of 1000 items vs For-loop 1mil items vs For-of 1mil items

Created: one year ago by: Guest

Jump to the latest result

For-loop 100 Items

For-of 100 Items

For-loop 1000 Items

For-of 1000 items

For-loop 1mil items

For-of 1mil items

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A

No previous run results