Run results for: localStorage and sessionStorage Speedtest

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_1_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1.2 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 17

Operating system: iOS 17.1.2

Device Platform: Mobile

Date tested: 11 months ago

Test name	Executions per second
Control	404649280.0 Ops/sec
localStorage	4323527.5 Ops/sec
sessionStorage	4286117.5 Ops/sec

Script Preparation code:

localStorage.setItem('foo', 'bar')
sessionStorage.setItem('foo', 'bar')

Tests:

Control
var FOO = 'bar';
localStorage
var FOO = localStorage.getItem('foo');
sessionStorage
var FOO = sessionStorage.getItem('foo');

Run results for: localStorage and sessionStorage Speedtest

Control

localStorage

sessionStorage