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Run results for:
Array split vs string substring - second position - destructure
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Browser:
Chrome 128
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Array.split
8785337.0 Ops/sec
Substring
7398445.5 Ops/sec
Array.split & destructure
8869516.0 Ops/sec
Script Preparation code:
var s1 = "foo.bar"; var s2 = "foo.baz";
Tests:
Array.split
const n1 = s1.split(".")[1]; const n2 = s2.split(".")[1];
Substring
const n1 = s1.substring(s1.indexOf(".") + 1); const n2 = s2.substring(s2.indexOf(".") + 1);
Array.split & destructure
const [_1, n1] = s1.split("."); const [_2, n2] = s2.split(".");