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Run results for:
array slice vs while loop (to empty array)
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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/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
While
112035128.0 Ops/sec
slice
63785364.0 Ops/sec
Script Preparation code:
const items = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]; const startIndex = 0;
Tests:
While
while (items.length) { items.pop(); }
slice
const trimmedItems = items.slice(0, items.length)