Benchmark: Performance Test: substring + indexOf x split + splice x split + [0] x regex multiple

Script Preparation code:

var str = "I am the god of hellfire, and I bring you_01"
var str1 = "ayou_01"
var str2 = "tesaasyou_01"
var str3 = "1_01"

Tests:

substring
const test = str.substring( 0 ,str.indexOf('_')); const test1 = str1.substring( 0 ,str.indexOf('_')); const test2 = str2.substring( 0 ,str.indexOf('_')); const test3 = str3.substring( 0 ,str.indexOf('_'));
split splice
const test = str.split('_').splice(0,1)[0]; const test1 = str1.split('_').splice(0,1)[0]; const test2 = str2.split('_').splice(0,1)[0]; const test3 = str3.split('_').splice(0,1)[0];
split [0]
const test = str.split('_')[0]; const test1 = str1.split('_')[0]; const test2 = str2.split('_')[0]; const test3 = str3.split('_')[0];
match
const test = str.match(/([\s\S]*)_/)[1]; const test1 = str1.match(/([\s\S]*)_/)[1]; const test2 = str2.match(/([\s\S]*)_/)[1]; const test3 = str3.match(/([\s\S]*)_/)[1];

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36

Browser/OS: Chrome 92 on Linux

Performance Test: substring + indexOf x split + splice x split + [0] x regex multiple (version: 1)