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Run results for:
Zero-fill Uint8Array
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=538892" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.3 Safari/605.1.15
Browser:
Safari 17
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Native fill
155K/s
New array
44K/s
Fill with loop
46/s
View exact numbers
Test name
Executions per second
✓
Native fill
155,327 Ops/sec
New array
43,876 Ops/sec
Fill with loop
46 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);