Run results for: array vs Float64Array vs Float32Array (sort)

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.2 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 18

Operating system: iOS 18.2

Device Platform: Mobile

Date tested: one year ago

Float32Array sort

81K/s

Float64Array sort

80K/s

array sort

1K/s

View exact numbers

Test name	Executions per second
✓ Float32Array sort	80,511 Ops/sec
Float64Array sort	80,362 Ops/sec
array sort	1,199 Ops/sec

Script Preparation code:

var a = [...Array(10000)].map(_ => Math.random());
var ta = (new Float64Array(10000)).map(_ => Math.random());
var tb = (new Float32Array(10000)).map(_ => Math.random());

Tests:

array sort
a.sort();
Float64Array sort
ta.sort();
Float32Array sort
tb.sort();