Benchmark: Array.from vs RegExp.match(/[\s\S]/gu)

Script Preparation code:

var s1 = String.fromCodePoint(...crypto.getRandomValues(new Uint8Array(1024)));
var s2 = String.fromCodePoint(...crypto.getRandomValues(new Uint8Array(4096)));

Tests:

Array.from
let n1 = Array.from(s1); let n2 = Array.from(s2);
string split
let n1 = s1.match(/[\s\S]/gu); let n2 = s2.match(/[\s\S]/gu);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Array.from
string split

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0

Browser/OS: Firefox 133 on Windows

View result in a separate tab

Test name	Executions per second
Array.from	11385.8 Ops/sec
string split	5699.0 Ops/sec

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Array from vs string split (modified with long strings)
RegEx.test vs. String.includes vs. for
Array from vs string split vs spread

Array.from vs RegExp.match(/[\s\S]/gu) (version: 1)

Comparing performance of: Array.from vs string split

Created: one year ago by: Guest

Jump to the latest result

Array.from

string split

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A