Benchmark: Array split vs string substring5

Script Preparation code:

var s1 = "foo.bar";
var s2 = "foo";

Tests:

Array.split limit
var n1 = s1.split(".", 1)[0]; var n2 = s2.split(".", 1)[0];
Array.split
var n1 = s1.split(".")[0]; var n2 = s2.split(".")[0];
Substring
var n1 = s1.substring(0, s1.indexOf(".")); var n2 = s2.substring(0, s2.indexOf("."));
Array.split regex limit
var n1 = s1.split(/\./, 1)[0]; var n2 = s2.split(/\./, 1)[0];
Array.split regex
var n1 = s1.split(/\./)[0]; var n2 = s2.split(/\./)[0];

Rendered benchmark preparation results:

Previous results

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Latest run results:

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

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.192 Safari/537.36

Browser/OS: Chrome 88 on Windows

Array split vs string substring5 (version: 0)