Benchmark: Array.from or map

Tests:

Array.from
Array.from([1, 2, 3], x => x + x)
map
[1,2,3].map(x => x + x);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Array.from
map

Fastest: N/A

Slowest: N/A

ⓘ Get performance results from real users on your website with Request Metrics.

Website Performance Monitoring by Request Metrics

Latest run results:

Run details: (Test run date: 6 months ago)

User agent: Mozilla/5.0 (Linux; Android 12; SAMSUNG SM-N975F) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/22.0 Chrome/111.0.5563.116 Mobile Safari/537.36

Browser/OS: Chrome Mobile 111 on Android

View result in a separate tab

Test name	Executions per second
Array.from	836913.9 Ops/sec
map	8052847.0 Ops/sec

Array.from or map (version: 0)

Comparing performance of: Array.from vs map

Created: one year ago by: Guest

Jump to the latest result

Array.from

map

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A