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Run results for:
Array vs Typed Array vs Buffer Typed Array
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:148.0) Gecko/20100101 Firefox/148.0
Browser:
Firefox 148
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 months ago
Test name
Executions per second
Array
416.6 Ops/sec
typed array from Buffer
1350.7 Ops/sec
typed Array no buffer
1343.5 Ops/sec
Script Preparation code:
var size = 450000; var buf = new ArrayBuffer(size); var normalArray = new Array(size); var arrayFromBuffer = new Uint8Array(buf); var arrayWithoutBuffer = new Uint8Array(size);
Tests:
Array
for (i =0; i< size; i++){ normalArray[i] = 0; }
typed array from Buffer
for (i =0; i< size; i++){ arrayFromBuffer[i] = 0; }
typed Array no buffer
for (i =0; i< size; i++){ arrayWithoutBuffer[i] = 0; }