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Run results for:
array performance (vs slice, splice, length = 0)
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36
Browser:
Chrome 147
Operating system:
Windows
Device Platform:
Desktop
Date tested:
14 days ago
Test name
Executions per second
Splice
43731548.0 Ops/sec
Slice
107100552.0 Ops/sec
Length as 0
39672508.0 Ops/sec
Tests:
Splice
const testArray = [1, 2, 3]; const newTestArray = testArray.splice(0);
Slice
const testArray = [1, 2, 3]; const newTestArray = testArray.slice();
Length as 0
const testArray = [1, 2, 3]; testArray.length = 0; const newTestArray = testArray;