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Run results for:
array vs int32Array
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=570638" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:132.0) Gecko/20100101 Firefox/132.0
Browser:
Firefox 132
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
array reverse
115237.8 Ops/sec
typedArray reverse
85798.6 Ops/sec
array i/o
41298.9 Ops/sec
typedArray i/o
123211.7 Ops/sec
Script Preparation code:
function getRandomInt(max) { return Math.floor(Math.random() * Math.floor(max)); } var a = [...Array(10000)].map(_ => Math.random(1000000)); var ta = (new Int32Array(10000)).map(_ => Math.random(1000000));
Tests:
array reverse
a.reverse();
typedArray reverse
ta.reverse();
array i/o
for (let i = 0; i < 10000; ++i) a[i] = a[i] + 1;
typedArray i/o
for (let i = 0; i < 10000; ++i) ta[i] = ta[i] + 1;