Run results for: array vs Float64Array write performance

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36 OPR/71.0.3770.284

Browser: Opera 71

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
array i/o	32.7 Ops/sec
typedArray i/o	32.5 Ops/sec

Script Preparation code:

var a = [...Array(100000)].map(_ => Math.random());
var ta = (new Float64Array(100000)).map(_ => Math.random());

Tests: