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Run results for:
filter vs splice and indexOf
See if filter is faster than splice method for deletion
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<iframe src="https://measurethat.net/Embed?id=519847" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Browser:
Chrome 123
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Filter
24.6M/s
Splice
13.9M/s
View exact numbers
Test name
Executions per second
✓
Filter
24,557,768 Ops/sec
Splice
13,945,260 Ops/sec
Tests:
Filter
let array = [1,2,3,4,5,6,7,8] const toFilter = [2,4,7] array = array.filter(item => !toFilter.includes(item));
Splice
let array = [1,2,3,4,5,6,7,8] const toRemove = [2,4,7] for (const removeable of toRemove) { const index = array.indexOf(removeable); if (index > 0) array.splice(index,1); }