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Run results for:
Concat() vs. Unshift()
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36 OPR/126.0.0.0
Browser:
Opera 126
Operating system:
Linux
Device Platform:
Desktop
Date tested:
6 months ago
Test name
Executions per second
Concat()
8939.5 Ops/sec
Unshift()
47434.8 Ops/sec
Script Preparation code:
var arr = ['', '', ''];
Tests:
Concat()
arr = [27].concat(arr);
Unshift()
arr.unshift(27);