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Array vs TypedArray write performance (Float64Array)
(version: 1)
Comparing performance of:
Array write vs TypedArray write
Created:
one year ago
by:
Guest
Go to the latest result
Tests:
Array write
var array = new Array(100000).fill(0); for (let i=0; i<array.length; i++) { array[i] = array[i] + 1; }
TypedArray write
var typedArray = new Float64Array(100000).fill(0); for (let i=0; i<typedArray.length; i++) { typedArray[i] = typedArray[i] + 1; }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
Array write
TypedArray write
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
8 months ago
)
User agent:
Mozilla/5.0 (iPhone; CPU iPhone OS 18_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1 Mobile/15E148 Safari/604.1
Browser/OS:
Mobile Safari 18 on iOS 18.1
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=621888" width="100%" height="500px"></iframe>
TypedArray write
18K/s
Array write
12K/s
View exact numbers
Test name
Executions per second
✓
TypedArray write
18,314 Ops/sec
Array write
12,157 Ops/sec
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