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Run results for:
array.from vs array slice
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Browser:
Chrome 138
Operating system:
Windows
Device Platform:
Desktop
Date tested:
9 months ago
Test name
Executions per second
Array.from
573457.3 Ops/sec
Array slice
10643649.0 Ops/sec
Script Preparation code:
var testIterable = function* generateIterable() { for (let i = 0; i < 100; i++) { yield i; } }
Tests:
Array.from
const arr = Array.from(testIterable());
Array slice
const arrs = Array.prototype.slice.call(testIterable());