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Run results for:
Zero-fill Uint8Array
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=616953" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36
Browser:
Chrome 140
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
11 months ago
Native fill
360K/s
New array
39K/s
Fill with loop
2K/s
View exact numbers
Test name
Executions per second
✓
Native fill
359,842 Ops/sec
New array
39,202 Ops/sec
Fill with loop
1,582 Ops/sec
Script Preparation code:
var size = 1080 * 720; var globalArray = new Uint8Array(size);
Tests:
Native fill
globalArray.fill(0);
Fill with loop
var n = size; while(n--) globalArray[n] = 0;
New array
globalArray = new Uint8Array(size);