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Float32Array perf
(version: 1)
Comparing performance of:
Regular array vs Float32Array
Created:
5 months ago
by:
Guest
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HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
function getRandomInt(max) { return Math.floor(Math.random() * max); } var a = [...new Array(10000)].map(_ => getRandomInt(1000000)); var ta = (new Float32Array(10000)).map(_ => getRandomInt(1000000));
Tests:
Regular array
for (let i = 0; i < 10000; ++i) { a[i] = a[i] + 1; }
Float32Array
for (let i = 0; i < 10000; ++i) { ta.set(ta[i] + 1,i); }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
Regular array
Float32Array
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
4 months ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36 OPR/126.0.0.0 (Edition developer)
Browser/OS:
Opera 126 on Windows
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Test name
Executions per second
Regular array
27210.0 Ops/sec
Float32Array
2213.9 Ops/sec
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array vs float32array performance test2
array vs float32array max
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