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Run results for:
skidadle skidoodle
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Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 120
Operating system:
Android
Device Platform:
Mobile
Date tested:
2 years ago
Test name
Executions per second
без переменной
22.6 Ops/sec
с переменной
172.8 Ops/sec
Script Preparation code:
var arr = Array.from({length: 100000}, () => Math.random() > 0.5 ? "asdasd" : [])
Tests:
без переменной
var xs = arr.map(x => Array.isArray(x))
с переменной
var isArray = Array.isArray var xs = arr.map(x => isArray(x))