Benchmark: Object.values vs spread operator (...) to clone arrays.

Script Preparation code:

var array = ["qwe3234", "asdf2f34f", "ewe23f234", "efvrtfvRT", "weferfe4rt5F", "sdfd23f34frfe", "erfrfwerf", "cwecwewnyunyer", "erfasdvav", "fsbwrbgterb", "zxvfrgvdumi", "h6vrhrvrtyh", "v46hcetwq4wq4", "c53xgw54gc6x35", "k356edwd"];

Tests:

Object.values
const cloneO = Object.values(array);
Spread operator (...)
const cloneS = [...array];

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Object.values
Spread operator (...)

Fastest: N/A

Slowest: N/A

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Latest run results:

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

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 YaBrowser/23.11.0.0 Safari/537.36

Browser/OS: Yandex Browser 23 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Object.values	3191422.0 Ops/sec
Spread operator (...)	13584450.0 Ops/sec

Object.values vs spread operator (...) to clone arrays. (version: 0)

Comparing performance of: Object.values vs Spread operator (...)

Created: one year ago by: Guest

Jump to the latest result

Object.values

Spread operator (...)

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A