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Run results for:
EcmaScript6 Uint32Array vs regular JS array
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Run details:
User agent:
Mozilla/5.0 (Android 13; Mobile; rv:139.0) Gecko/139.0 Firefox/139.0
Browser:
Firefox Mobile 139
Operating system:
Android
Device Platform:
Mobile
Date tested:
11 months ago
Test name
Executions per second
Uint32Array
4577549.5 Ops/sec
Plain JS array
4363755.0 Ops/sec
Script Preparation code:
var int32 = new Uint32Array(100); var regular = []; for(var i=0;i<100;i++){ int32[i] = i; regular.push(i); }
Tests:
Uint32Array
var sum = 0; for(var i=0;i<100;i++){ sum = sum + int32[i]; }
Plain JS array
var sum = 0; for(var i=0;i<100;i++){ sum = sum + regular[i]; }